Installation and Operation Manuals

HOTSTART stands behind each system we manufacture. Our installation and operation manuals provide step by step instructions, recommended maintenance guidelines, and troubleshooting assistance. We also provide guides and checklists to help you with optimizing your installation.

Download an installation manual or guide from the list below. If you need assistance with your heater or don't see a manual that you need, contact our Customer Service team at 509-536-8660 Monday through Friday.

Installation Manuals
High Efficiency Engine Heater	HE High Efficiency Engine Heater
Thermosiphon Engine Heaters	TPS Engine Heater CB CL SB SL WL EE Engine Heater
EVRHEAT" Engine Heaters	EVRHEAT Series 20 Engine Heater
HOTflow® Engine Heaters	CTM Engine Heater CKM Engine Heater CSM Engine Heater
Forced Circulation—Coolant	CSE Engine Heater CLE CLA Engine Heater CMM CLM Engine Heater CXM CGM Engine Heater CLP Engine Heater CLV Engine Heater CLV Modular Engine Heater
Forced Circulation—Oil	OSM Engine Heater OSE Engine Heater OLA Engine Heater OLE Engine Heater OMM OLM Engine Heater OXM OGM Engine Heater
Forced Circulation—Dual Fluid	DLV Engine Heater DLV Modular Engine Heater OCLA Engine Heater OCLE Engine Heater OCLP Engine Heater OCSE Engine Heater OCSM Engine Heater
Industrial Immersion Heaters	Industrial Immersion Heater
Oil Heaters	Silicone Pad Heater OW OE Heater
Battery Heating	Battery Wrap Pad UL Battery Wrap
In Block Heating	CAT C7 3126 In Block Heater FP In-Block Heater FR In-Block Heater PF In-Block Heater TF In-Block Heater TL In-Block Heater
Controls/Accessories	Flow-Through Thermostat

Guides and Best Practices
High Efficiency Engine Heater	HE Startup Guide
Thermosiphon Heaters	Thermosiphon Engine Heater Best Practices Thermosiphon Engine Heater Checklist Thermosiphon Engine Heater Sizing Guide Thermosiphon Engine Heater Troubleshooting
HOTflow® Engine Heaters	HOTflow® Engine Heater Best Practices