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SmartGen Technology at the address above. Any reference to trademarked product names used within this publication is owned by their respective companies. SmartGen Technology reserves the right to change the contents of this document without prior notice. Table 1 – Software Version Date...
OVERVIEW HWP40-3/HWP60-3 forced circulation engine water heater is composed of 3 parts (control section, water pump and water heater). If the outside temperature is lower than 4ºC, engine coolant and lubricant may condense into solid state and lose their lubricating and cooling properties during cranking, which can damage the engine.
After doing these, press button, the LED will back the current temperature. All the adjustment should be saved and not lost even when power is off. HWP40-3/HWP60-3 Forced Circulation Heater User Manual Page 8 of 11...
Corresponding antifreeze is strongly recommended. Earth line must be soundly connected to earth. Drain valve: Can be opened or closed using hexagonal tools. Unit: mm Fig.5 – Water Drain Valve HWP40-3/HWP60-3 Forced Circulation Heater User Manual Page 9 of 11...
CONNECTIONS Fig.6 – HWP40-3/HWP60-3 Diagram Use 4mm power cable for tie-in. Earth line must be soundly connected to earth. HWP40-3/HWP60-3 Forced Circulation Heater User Manual Page 10 of 11...
CASE AND DIMENSIONS unit: mm Fig.7 – Overall Dimensions NOTE: All the inlets/outlets connectors are pagoda-shape. _________________________________ HWP40-3/HWP60-3 Forced Circulation Heater User Manual Page 11 of 11...