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CSM HOTflow® Engine Heater

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Energy Efficient Heaters

A pump-driven forced circulation that provides superior heat distribution while improving heater performance.

A pump-driven forced circulation that provides superior heat distribution while improving heater performance.

The HOTflow® CSM engine heater features the most powerful pump (10 gpm flow) and most powerful heating element options (up to 12 kW) in the HOTflow® lineup. The CSM's heating power, combined with it's energy efficient design, makes it ideal as a replacement for costly convection-based heaters in large-engine installations up to 100 L displacement.

The CSM lineup is equipped to meet a wide array of conditions, including power source requirements and agency certifications. Whatever your power or heating needs, there's a CSM to meet your specific heating system application. The integrated control box allows for easy power connections and enables automatic heater operation, eliminating the need for additional customer-supplied control components.

Power and pump-driven forced circulation provides superior heat distribution, making the CSM a viable option to replace paired or multiple convection-based heaters – improving heating performance while reducing maintenance costs.

Not intended for hazardous locations.

Heating Information

Primary Heating

Water
Coolant Mix

Primary Heat Power

3 kW
6 kW
9 kW
10.5 kW
12 kW

Power Specifications

Power Sources

AC, Single-Phase, 60 Hz
AC, Single-Phase, 50 Hz
AC, Three-Phase, 60 Hz
AC, Three-Phase, 50 Hz

Voltages

120
208
230
240
440
400
480
575

Power Connectors

Hardwired

Temperature Control

Primary Temperature Control

100–120 °F (38–49 °C)

Mount Types

Foot

Inlets / Outlets

Inlets

1” NPT

Outlets

1” NPT

Ingress Options

Control Box Ingress

NEMA 4
IP66

Coolant Motor Ingress

NEMA 2
IP44

Certifications

UL-C / US listed
CE-compliant models available

CSM HOTflow® Engine Heater

Part Number

Voltage

Wattage

CSM10301-000

120

3 kW

Replacement Parts List

CSM10301-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	Contactor	PRP232117-013	CONTACTOR 50A 120V 2P	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	3 kW Element	RECSM10301	REPL ELEM ASM CSM 3kW 120V 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-001	PUMP 1/25HP 120V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)

CSM10302-000

240

3 kW

Replacement Parts List

CSM10302-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	Contactor	PRP232117-014	CONTACTOR 50A 240V 2P	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	3 kW Element	RECSM10302	REPL ELEM ASM CSM 3kW 240V 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-000	PUMP 1/25HP 240V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)

CSM10304-000

480

3 kW

Replacement Parts List

CSM10304-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	3 kW Element	RECSM10304	REPL ELEM ASM CSM 3kW 480V 1P 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-001	PUMP 1/25HP 120V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)
No Image Available	Transformer	PRP235059-000	TRANSFORMER .15KVA 480/240-120V	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	Contactor	PRP232117-000	CONTACTOR 35A 120V 3P	5 x 4 x 3 in (127 x 107 x 76 mm)	3 lb (1.4 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231059-002	FUSE 2 AMP 500V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM10308-000

208

3 kW

Replacement Parts List

CSM10308-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	3 kW Element	RECSM10308	REPL ELEM ASM CSM 3kW 208V 100-120F	25 x 7 x 7 in (635. x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-000	PUMP 1/25HP 240V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)
	Contactor	PRP232117-014	CONTACTOR 50A 240V 2P	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM1030J-5A0

230

3 kW

Replacement Parts List

CSM1030J-5A0 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	3 kW Element	RECSM1030J-0A0	REPL ELEM ASM CSM 3kW 230V 100-130F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU1013-CSM	KIT REPL SENSING UNIT 100-130F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Union Pump	PRP228052-015	PUMP 230V 50/60Hz 10GPM UNION CE W/ 20IN CORD	12 x 11 x 5 in (305 x 279 x 127 mm)	6.7 lb (3.04 kg)
	Contactor	PRP232117-014	CONTACTOR 50A 240V 2P	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM10602-000

240

6 kW

Replacement Parts List

CSM10602-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	6 kW Element	RECSM10602	REPL ELEM ASM CSM 6kW 240V 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-000	PUMP 1/25HP 240V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)
	Contactor	PRP232117-014	CONTACTOR 50A 240V 2P	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM10604-000

480

6 kW

Replacement Parts List

CSM10604-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	6 kW Element	RECSM10604	REPL ELEM ASM CSM 6kW 480V 1P 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-001	PUMP 1/25HP 120V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)
No Image Available	Transformer	PRP235059-000	TRANSFORMER .15KVA 480/240-120V	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	Contactor	PRP232117-000	CONTACTOR 35A 120V 3P	5 x 4 x 3 in (127 x 107 x 76 mm)	3 lb (1.4 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231059-002	FUSE 2 AMP 500V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM10608-000

208

6 kW

Replacement Parts List

CSM10608-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	6 kW Element	RECSM10608	REPL ELEM ASM CSM 6kW 208V 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-000	PUMP 1/25HP 240V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)
	Contactor	PRP232117-014	CONTACTOR 50A 240V 2P	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM1060J-5A0

230

6 kW

Replacement Parts List

CSM1060J-5A0 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	6 kW Element	RECSM1060J-0A0	REPL ELEM ASM CSM 6kW 230V 100-130F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU1013-CSM	KIT REPL SENSING UNIT 100-130F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Union Pump	PRP228052-015	PUMP 230V 50/60Hz 10GPM UNION CE W/ 20IN CORD	12 x 11 x 5 in (305 x 279 x 127 mm)	6.7 lb (3.04 kg)
	Contactor	PRP232117-014	CONTACTOR 50A 240V 2P	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM10902-000

240

9 kW

Replacement Parts List

CSM10902-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	9 kW Element	RECSM10902	REPL ELEM ASM CSM 9kW 240V 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-000	PUMP 1/25HP 240V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)
	Contactor	PRP232117-014	CONTACTOR 50A 240V 2P	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM10904-000

480

9 kW

Replacement Parts List

CSM10904-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	9 kW Element	RECSM10904	REPL ELEM ASM CSM 9kW 480V 1P 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-001	PUMP 1/25HP 120V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)
No Image Available	Transformer	PRP235059-000	TRANSFORMER .15KVA 480/240-120V	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	Contactor	PRP232117-000	CONTACTOR 35A 120V 3P	5 x 4 x 3 in (127 x 107 x 76 mm)	3 lb (1.4 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231059-002	FUSE 2 AMP 500V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM10908-000

208

9 kW

Replacement Parts List

CSM10908-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	9 kW Element	RECSM10908	REPL ELEM ASM CSM 9kW 208V 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-000	PUMP 1/25HP 240V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)
	Contactor	PRP232117-014	CONTACTOR 50A 240V 2P	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM1090J-5A0

230

9 kW

Replacement Parts List

CSM1090J-5A0 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	9 kW Element	RECSM1090J-0A0	REPL ELEM ASM CSM 9kW 230V 100-130F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU1013-CSM	KIT REPL SENSING UNIT 100-130F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Union Pump	PRP228052-015	PUMP 230V 50/60Hz 10GPM UNION CE W/ 20IN CORD	12 x 11 x 5 in (305 x 279 x 127 mm)	6.7 lb (3.04 kg)
	Contactor	PRP232117-014	CONTACTOR 50A 240V 2P	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM11058-000

208

10.5 kW

Replacement Parts List

CSM11058-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	10.5 kW Element	RECSM11058	REPL ELEM ASM CSM 10.5kW 208V 1P 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-000	PUMP 1/25HP 240V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)
	Contactor	PRP232117-005	CONTACTOR 65A 240V 2P	5 x 4 x 3 in (127 x 102 x 76 mm)	2 lb (1 kg)
	24V Relay	PRP231154-100S	RELAY 24VDC 6A	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Relay Socket	PRP231153-000S	SOCKET SCREWLESS TERMINAL 12/24VDC	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM11202-000

240

12 kW

Replacement Parts List

CSM11202-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	12 kW Element	RECSM11202	REPL ELEM ASM CSM 12kW 240V 1P 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-000	PUMP 1/25HP 240V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)
	Contactor	PRP232117-005	CONTACTOR 65A 240V 2P	5 x 4 x 3 in (127 x 102 x 76 mm)	2 lb (1 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM11204-000

480

12 kW

Replacement Parts List

CSM11204-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	12 kW Element	RECSM11204	REPL ELEM ASM CSM 12kW 480V 1P 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-001	PUMP 1/25HP 120V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)
No Image Available	Transformer	PRP235059-000	TRANSFORMER .15KVA 480/240-120V	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	Contactor	PRP232117-000	CONTACTOR 35A 120V 3P	5 x 4 x 3 in (127 x 107 x 76 mm)	3 lb (1.4 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231059-002	FUSE 2 AMP 500V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM1120J-5A0

230

12 kW

Replacement Parts List

CSM1120J-5A0 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	12 kW Element	RECSM1120J-0A0	REPL ELEM ASM CSM 12kW 230V 1P 100-130F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU1013-CSM	KIT REPL SENSING UNIT 100-130F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Union Pump	PRP228052-015	PUMP 230V 50/60Hz 10GPM UNION CE W/ 20IN CORD	12 x 11 x 5 in (305 x 279 x 127 mm)	6.7 lb (3.04 kg)
	Contactor	PRP232117-005	CONTACTOR 65A 240V 2P	5 x 4 x 3 in (127 x 102 x 76 mm)	2 lb (1 kg)
	24V Relay	PRP231154-100S	RELAY 24VDC 6A	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Relay Socket	PRP231153-000S	SOCKET SCREWLESS TERMINAL 12/24VDC	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM30304-000

480

3 kW

Replacement Parts List

CSM30304-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	3 kW Element	RECSM30304	REPL ELEM ASM CSM 3kW 480V 3P 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-001	PUMP 1/25HP 120V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)
No Image Available	Transformer	PRP235059-000	TRANSFORMER .15KVA 480/240-120V	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231059-002	FUSE 2 AMP 500V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Contactor	PRP232117-000	CONTACTOR 35A 120V 3P	5 x 4 x 3 in (127 x 107 x 76 mm)	3 lb (1.4 kg)

CSM30308-000

208

3 kW

Replacement Parts List

CSM30308-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	3 kW Element	RECSM30308	REPL ELEM ASM CSM 3kW 208V 3P 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-001	PUMP 1/25HP 120V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)
	Transformer	PRP235081-000	TRANSFORMER 150VA 208/277 PRIMARY 1	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Contactor	PRP232117-000	CONTACTOR 35A 120V 3P	5 x 4 x 3 in (127 x 107 x 76 mm)	3 lb (1.4 kg)

CSM3030A-5A0

400

3 kW

Replacement Parts List

CSM3030A-5A0 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	3kW Element	RECSM3030A	REPL ELEM ASM CSM 3kW 400V 3P 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU1013-CSM	KIT REPL SENSING UNIT 100-130F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Union Pump	PRP228052-015	PUMP 230V 50/60Hz 10GPM UNION CE W/ 20IN CORD	12 x 11 x 5 in (305 x 279 x 127 mm)	6.7 lb (3.04 kg)
	Transformer	PRP235098-000	TRANSFORMER 150VA 200/400/460/575V PRIMARLY 240V SECONDARY	5 x 5 x 5 in (127 x 127 x 127 mm)	7 lb (3.175 kg)
	Contactor	PRP232117-001	CONTACTOR 35A 240V 3P	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	24V Relay	PRP231154-100S	RELAY 24VDC 6A	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Relay Socket	PRP231153-000S	SOCKET SCREWLESS TERMINAL 12/24VDC	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231059-002	FUSE 2 AMP 500V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM30604-000

480

6 kW

Replacement Parts List

CSM30604-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	6 kW Element	RECSM30604	REPL ELEM ASM CSM 6kW 480V 3P 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-001	PUMP 1/25HP 120V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)
No Image Available	Transformer	PRP235059-000	TRANSFORMER .15KVA 480/240-120V	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	Contactor	PRP232117-000	CONTACTOR 35A 120V 3P	5 x 4 x 3 in (127 x 107 x 76 mm)	3 lb (1.4 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231059-002	FUSE 2 AMP 500V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM30605-000

575

6 kW

Replacement Parts List

CSM30605-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	6 kW Element	RECSM30605	REPL ELEM ASM CSM 6kW 575V 3P 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-001	PUMP 1/25HP 120V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)
	Contactor	PRP232117-000	CONTACTOR 35A 120V 3P	5 x 4 x 3 in (127 x 107 x 76 mm)	3 lb (1.4 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231068-002	FUSE 2 AMP 600V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
No Image Available	Transformer	PRP235085-000S	TRANSFORMER 150VA 600/575 500 PRIMA

CSM30608-000

208

6 kW

Replacement Parts List

CSM30608-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	6 kW Element	RECSM30608	REPL ELEM ASM CSM 6kW 208V 3P 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-001	PUMP 1/25HP 120V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)
	Transformer	PRP235081-000	TRANSFORMER 150VA 208/277 PRIMARY 1	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	Contactor	PRP232117-000	CONTACTOR 35A 120V 3P	5 x 4 x 3 in (127 x 107 x 76 mm)	3 lb (1.4 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM3060A-5A0

400

6 kW

Replacement Parts List

CSM3060A-5A0 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	6 kW Element	RECSM3060A-0A0	REPL ELEM ASM CSM 6kW 400V 3P 100-130F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU1013-CSM	KIT REPL SENSING UNIT 100-130F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Union Pump	PRP228052-015	PUMP 230V 50/60Hz 10GPM UNION CE W/ 20IN CORD	12 x 11 x 5 in (305 x 279 x 127 mm)	6.7 lb (3.04 kg)
	Transformer	PRP235098-000	TRANSFORMER 150VA 200/400/460/575V PRIMARLY 240V SECONDARY	5 x 5 x 5 in (127 x 127 x 127 mm)	7 lb (3.175 kg)
	Contactor	PRP232117-001	CONTACTOR 35A 240V 3P	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	24V Relay	PRP231154-100S	RELAY 24VDC 6A	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Relay Socket	PRP231153-000S	SOCKET SCREWLESS TERMINAL 12/24VDC	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231059-002	FUSE 2 AMP 500V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM3060F-5A1

440

6 kW

Replacement Parts List

CSM3060F-5A1 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	6 kW Element	RECSM3060F	REPL ELEM ASM CSM 6kW 440V 3P 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU1013-CSM	KIT REPL SENSING UNIT 100-130F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Union Pump	PRP228052-015	PUMP 230V 50/60Hz 10GPM UNION CE W/ 20IN CORD	12 x 11 x 5 in (305 x 279 x 127 mm)	6.7 lb (3.04 kg)
	Transformer	PRP235098-000	TRANSFORMER 150VA 200/400/460/575V PRIMARLY 240V SECONDARY	5 x 5 x 5 in (127 x 127 x 127 mm)	7 lb (3.175 kg)
	Contactor	PRP232117-001	CONTACTOR 35A 240V 3P	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	24V Relay	PRP231154-100S	RELAY 24VDC 6A	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Relay Socket	PRP231153-000S	SOCKET SCREWLESS TERMINAL 12/24VDC	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231059-002	FUSE 2 AMP 500V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Light Switch	PRP231174-001	KIT LIGHT & SWITCH CSM 240V	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM30904-000

480

9 kW

Replacement Parts List

CSM30904-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	9 kW Element	RECSM30904	REPL ELEM ASM CSM 9kW 480V 3P 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-001	PUMP 1/25HP 120V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)
No Image Available	Transformer	PRP235059-000	TRANSFORMER .15KVA 480/240-120V	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	Contactor	PRP232117-000	CONTACTOR 35A 120V 3P	5 x 4 x 3 in (127 x 107 x 76 mm)	3 lb (1.4 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231059-002	FUSE 2 AMP 500V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM30905-000

575

9 kW

Replacement Parts List

CSM30905-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	9 kW Element	RECSM30905	REPL ELEM ASM CSM 9kW 575V 3P 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-001	PUMP 1/25HP 120V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)
	Contactor	PRP232117-000	CONTACTOR 35A 120V 3P	5 x 4 x 3 in (127 x 107 x 76 mm)	3 lb (1.4 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231068-002	FUSE 2 AMP 600V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
No Image Available	Transformer	PRP235085-000S	TRANSFORMER 150VA 600/575 500 PRIMA

CSM30908-000

208

9 kW

Replacement Parts List

CSM30908-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	9 kW Element	RECSM30908	REPL ELEM ASM CSM 9kW 208V 3P 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-001	PUMP 1/25HP 120V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)
	Contactor	PRP232117-000	CONTACTOR 35A 120V 3P	5 x 4 x 3 in (127 x 107 x 76 mm)	3 lb (1.4 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM3090A-5A0

400

9 kW

Replacement Parts List

CSM3090A-5A0 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	9 kW Element	RECSM3090A-0A0	REPL ELEM ASM CSM 9kW 400V 3P 100-130F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU1013-CSM	KIT REPL SENSING UNIT 100-130F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Union Pump	PRP228052-015	PUMP 230V 50/60Hz 10GPM UNION CE W/ 20IN CORD	12 x 11 x 5 in (305 x 279 x 127 mm)	6.7 lb (3.04 kg)
	Transformer	PRP235098-000	TRANSFORMER 150VA 200/400/460/575V PRIMARLY 240V SECONDARY	5 x 5 x 5 in (127 x 127 x 127 mm)	7 lb (3.175 kg)
	Contactor	PRP232117-001	CONTACTOR 35A 240V 3P	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	24V Relay	PRP231154-100S	RELAY 24VDC 6A	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Relay Socket	PRP231153-000S	SOCKET SCREWLESS TERMINAL 12/24VDC	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231059-002	FUSE 2 AMP 500V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM3090F-5A1

440

9 kW

Replacement Parts List

CSM3090F-5A1 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	9 kW Element	RECSM3090F-0A0	REPL ELEM ASM CSM 9kW 440V 3P 100-130F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU1013-CSM	KIT REPL SENSING UNIT 100-130F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Union Pump	PRP228052-015	PUMP 230V 50/60Hz 10GPM UNION CE W/ 20IN CORD	12 x 11 x 5 in (305 x 279 x 127 mm)	6.7 lb (3.04 kg)
	Transformer	PRP235098-000	TRANSFORMER 150VA 200/400/460/575V PRIMARLY 240V SECONDARY	5 x 5 x 5 in (127 x 127 x 127 mm)	7 lb (3.175 kg)
	Contactor	PRP232117-001	CONTACTOR 35A 240V 3P	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	24V Relay	PRP231154-100S	RELAY 24VDC 6A	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Relay Socket	PRP231153-000S	SOCKET SCREWLESS TERMINAL 12/24VDC	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231059-002	FUSE 2 AMP 500V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Light Switch	PRP231174-001	KIT LIGHT & SWITCH CSM 240V	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM31204-000

480

12 kW

Replacement Parts List

CSM31204-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	12 kW Element	RECSM31204	REPL ELEM ASM CSM 12kW 480V 3P 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-001	PUMP 1/25HP 120V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)
No Image Available	Transformer	PRP235059-000	TRANSFORMER .15KVA 480/240-120V	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	Contactor	PRP232117-000	CONTACTOR 35A 120V 3P	5 x 4 x 3 in (127 x 107 x 76 mm)	3 lb (1.4 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231059-002	FUSE 2 AMP 500V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM31205-000

575

12 kW

Replacement Parts List

CSM31205-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	12 kW Element	RECSM31205	REPL ELEM ASM CSM 12kW 575V 3P 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-001	PUMP 1/25HP 120V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)
	Contactor	PRP232117-000	CONTACTOR 35A 120V 3P	5 x 4 x 3 in (127 x 107 x 76 mm)	3 lb (1.4 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231068-002	FUSE 2 AMP 600V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
No Image Available	Transformer	PRP235085-000S	TRANSFORMER 150VA 600/575 500 PRIMA

CSM31208-000

208

12 kW

Replacement Parts List

CSM31208-000 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	12 kW Element	RECSM31208	REPL ELEM ASM CSM 12kW 208V 3P 100-120F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU10-CSM	KIT REPL SENSING UNIT 100-120F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Pump	PRP228052-001	PUMP 1/25HP 120V 1P 10GPM GRUNDFOS	6 x 7 x 5 in (152 x 178 x 127 mm)	7.25 lb (3.3 kg)
	Pump Flange Kit	PRP213009-001	FLANGE KIT 1.0 CAST IRON	8 x 4 x 4 in (203 x 102 x 102 mm)	3 lb (1.4 kg)
	Transformer	PRP235081-000	TRANSFORMER 150VA 208/277 PRIMARY 1	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	Contactor	PRP232117-000	CONTACTOR 35A 120V 3P	5 x 4 x 3 in (127 x 107 x 76 mm)	3 lb (1.4 kg)
	24V Relay	PRP231149-100S	RELAY 24VDC FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.4 kg)
	Relay Socket	PRP231148-100S	RELAY SOCKET FINDER	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM3120A-5A0

400

12 kW

Replacement Parts List

CSM3120A-5A0 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	12 kW Element	RECSM3120A-0A0	REPL ELEM ASM CSM 12kW 400V 3P 100-130F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU1013-CSM	KIT REPL SENSING UNIT 100-130F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Union Pump	PRP228052-015	PUMP 230V 50/60Hz 10GPM UNION CE W/ 20IN CORD	12 x 11 x 5 in (305 x 279 x 127 mm)	6.7 lb (3.04 kg)
	Transformer	PRP235098-000	TRANSFORMER 150VA 200/400/460/575V PRIMARLY 240V SECONDARY	5 x 5 x 5 in (127 x 127 x 127 mm)	7 lb (3.175 kg)
	Contactor	PRP232117-001	CONTACTOR 35A 240V 3P	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	24V Relay	PRP231154-100S	RELAY 24VDC 6A	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Relay Socket	PRP231153-000S	SOCKET SCREWLESS TERMINAL 12/24VDC	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231059-002	FUSE 2 AMP 500V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

CSM3120F-5A2

440

12 kW

Replacement Parts List

CSM3120F-5A2 Replacement Parts List

Part Image	Name	Replacement Part Number	Part Description	Dimensions	Weight
	12 kW Element	RECSM3120F-0A0	REPL ELEM ASM CSM 12kW 440V 3P 100-130F	25 x 7 x 7 in (635 x 178 x 178 mm)	3.4 lb (1.5 kg)
	Thermostat	RSU1013-CSM	KIT REPL SENSING UNIT 100-130F & MTG CLIP CSM	5 x 4 x 3 in (127 x 102 x 76 mm)	0.1 lb (0.05 kg)
	Union Pump	PRP228052-015	PUMP 230V 50/60Hz 10GPM UNION CE W/ 20IN CORD	12 x 11 x 5 in (305 x 279 x 127 mm)	6.7 lb (3.04 kg)
	Transformer	PRP235098-000	TRANSFORMER 150VA 200/400/460/575V PRIMARLY 240V SECONDARY	5 x 5 x 5 in (127 x 127 x 127 mm)	7 lb (3.175 kg)
	Contactor	PRP232117-001	CONTACTOR 35A 240V 3P	4 x 4 x 5 in (102 x 102 x 127 mm)	7 lb (3.175 kg)
	24V Relay	PRP231154-100S	RELAY 24VDC 6A	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Relay Socket	PRP231153-000S	SOCKET SCREWLESS TERMINAL 12/24VDC	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231059-002	FUSE 2 AMP 500V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Fuse	PRP231026-002	FUSE 2 AMP 250V MAX	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)
	Light Switch	PRP231174-001	KIT LIGHT & SWITCH CSM 240V	5 x 4 x 3 in (127 x 102 x 76 mm)	3 lb (1.1 kg)

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