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Installation and Maintenance Manual

Please retain this manual for future reference.

342 N. Co. Rd. 400 East 

Valparaiso, IN 46383

219-464-8818 • Fax 219-462-7985

www.heatwagon.com

Revision 7-29-02

P1800

For your safety: Do not use this heater in

a space where gasoline or other liquids

having flammable vapors are stored.

Construction
Heater

Summary of Contents for p1800

Page 1: ... future reference 342 N Co Rd 400 East Valparaiso IN 46383 219 464 8818 Fax 219 462 7985 www heatwagon com Revision 7 29 02 P1800 For your safety Do not use this heater in a space where gasoline or other liquids having flammable vapors are stored Construction Heater ...

Page 2: ...r our heaters CHECK WITH YOUR LOCAL FIRE SAFETY AUTHORITY IF YOU HAVE QUESTIONS ABOUT LOCAL REGULATIONS Other standards govern the use of fuel gases and heat producing products in specific applications Your local authority can advise you about these FOR YOUR SAFETY DO NOT USE THIS HEATER IN A SPACE WHERE GASOLINE OR OTHER LIQUIDS HAVING FLAMMABLE VAPORS ARE STORED OR USED CONSTRUCTION HEATER GENER...

Page 3: ... include model number and serial number LIMITATIONS Warrant claims for service parts wear parts such as spark plugs igniters flame rods will not be allowed Diagnostic parts such as voltage meters and pressure gauges are not warrantable Evidence of improper fuel usage fuel pressures outside of manufacturer s specification poor fuel quality and improper electric power misapplication or evidence of a...

Page 4: ...590 CFM 1 000 Cu m hr Electrical Rating 240V 60Hz Single Phase Single Phase Model Amp draw 75 Amps or 50 Amps Electrical Rating 240V 60Hz Three Phase Three Phase Model Amp draw 25 Amps or 17 Amps Phase Ambient Thermostat Temp Range 32 to 100 F 0 40 C Dimensions 30 L x 14 W x 20 H Weight 62 lbs 4 Principal of Operation ...

Page 5: ...ck your heater to make sure whether it is wired for one or three phase use 3 Set the remote thermostat to a temperature above the ambient room temperature by turning the knob NOTE The heater will start only if the thermostat calls for heat meaning that it is set to higher than prevailing ambient temperature 4 Turn the main switch into position 1 for ventilation 2 for partial output 1 2 kw or 3 for...

Page 6: ...ot Severe bodily injury or electric shock may occur Only qualified persons are allowed to open heater for service 1 Keep heater clean Use pressurized air to blow fan blades clean NOTE Use moderate pressure to avoid damage to fan blades 2 Inspect heater before and after each use 3 The bearings of the fan motor are permanently lubricated and sealed No additional lubrication is needed ...

Page 7: ...P 180018 THERMOSTAT KNOB 19 HWP 180019 REAR GRILL 20 HWP 180020 WIRE BUSHING 21 HWP 180021 MAIN SWITCH ASSY Item Part No Description 22 HWP 180022 CONTRACTOR 23 HWP 180023 TERMINAL BLOCK 23A HWP 180023A TERMINAL BLOCK PACK 24 HWP 180024 OVERHEAT LIMIT SWITCH 25 HWP 180025 UNIT COOLDOWN SWITCH 26 HWP 180026 HEATING ELEMENT See wiring diagram for electric parts Parts Not Shown HWP 180027 CIRCUIT BRE...

Page 8: ...MOSTAT TC UNIT COOLDOWN THERMOSTAT R1 R9 HEATING ELEMENTS WIRING DIAGRAM HEAT WAGON P1800 SINGLE PHASE WIRING DIAGRAM HEAT WAGON P1800 THREE PHASE C1 C2 CONTACTORS COILS M FAN MOTOR S1 MAIN SWITCH TA AMBIENT THERMOSTAT TO OVERHEAT LIMIT SWITCH TE OUTLET AIR THERMOSTAT TC UNIT COOLDOWN THERMOSTAT R1 R9 HEATING ELEMENTS ...

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