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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...
HWP40N FORCED CIRCULATION HEATER USER MANUAL OVERVIEW HWP40N is a smart forced circulation heater of engine water. When engine operation temperature is below 4º C, engine liquid coolant/lubricating oil may be coagulated to solid state in starting phase and lose lubrication or cooling effects, so that it may damage the engine. Therefore, heater shall be installed for engine to ensure normal starting and running.
HWP40N FORCED CIRCULATION HEATER USER MANUAL SPECIFICATION Table 2 – Parameter Specification Type HWP40 Rated Power 4000W Rated Voltage AC 240V Rated Current 16.7A Phase Single phase Engine Displacement (L) (15-30)L Thermostat Range Off: (5~70)º C On: (0~65)º C Default Thermostat Range Off: (40±...
HWP40N FORCED CIRCULATION HEATER USER MANUAL HEATER INSTALLATION Please install the heater vertically according to the diagram before use. Pay attention to the direction of heater inlet and outlet, and ensure that the heater position is below the lowest water level of the engine and that all the air is exhausted out of the heater.
HWP40N FORCED CIRCULATION HEATER USER MANUAL OPERATING INSTRUCTIONS 5.1 BUTTON DESCRIPTION Table 3 – Panel Display and Buttons Button Definition Description Press and if coolant temperature is below the set cut-off temperature, heater will transfer to auto status; if coolant temperature is above the...
HWP40N FORCED CIRCULATION HEATER USER MANUAL 5.3 DISPALY ILLUSTRATION Table 5 - Display Illustration Sign Definition Description Cut-off Temperature The set value of target temperature Reset Temperature The set value of reset temperature Current Voltage Value It is current power voltage when V indicator is light on.
HWP40N FORCED CIRCULATION HEATER USER MANUAL 5.5 OPERATION PANEL Fig. 3 – Operation Panel Drawing 5.6 OPERATION DESCRIPTION 5.6.1 Parameter Check Press to switchover digital cube display and do value adjustment. 5.6.2 Commissioning If water temperature is above pre-set reset temperature, press and heater will enter commissioning status, and it will transfer to auto status after heating for 10s.
HWP40N FORCED CIRCULATION HEATER USER MANUAL USE AND MAINTENANCE After it is connected with power, heater is at stop state. Press Auto/Heat and make heater enter working status. When it needs to be checked/fixed or change pipe or some part, press Stop and make heater enter stop status.
HWP40N FORCED CIRCULATION HEATER USER MANUAL CASE AND DIMENSIONS Fig. 7 – Overall Dimensions (Unit: mm) NOTE: all the inlets/outlet connectors are internal thread G 3/4. Pack List Table 7 - Pack List Name/Model Number for one unit Product Stand...
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HWP40N FORCED CIRCULATION HEATER USER MANUAL Table 8 - Water Gate Accessories Name/Model Number for one unit Ф19.5mm Pagoda Joint G 3/4 Stainless steel pair screw ED Sealing gasket Fig. 8 Pagoda Header Size (Unit: mm) Fig. 9 Pair Screw Size (Unit: mm)