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1800B(L)
Construction
Heater
Revision 7-15
Installation and Maintenance Manual
Please retain this manual for future reference.
C
For your safety: Do not use this heater in
a space where gasoline or other liquids
having flammable vapors are stored.
342 N. Co. Rd. 400 East
Valparaiso, IN 46383
219-464-8818 • Fax 219-462-7985
www.heatwagon.com
US
NRTL
ANSI Z83.7
CONST. HTR
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Related Manuals for Heat Wagon 1800B(L)
Summary of Contents for Heat Wagon 1800B(L)
- Page 1 342 N. Co. Rd. 400 East Valparaiso, IN 46383 219-464-8818 • Fax 219-462-7985 www.heatwagon.com Installation and Maintenance Manual Please retain this manual for future reference. 1800B(L) Construction Heater NRTL ANSI Z83.7 CONST. HTR For your safety: Do not use this heater in a space where gasoline or other liquids having flammable vapors are stored.
- Page 2 If you need assistance or heater information such as an instruction manual, labels, etc., contact your local Heat Wagon dealer or the manufacturer. Fire, burn, inhalation, and explosion hazard. Keep solid combustibles, such as build- ing materials, paper or cardboard, a safe distance away from the heater as recom- mended by the instructions.
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Page 3: Table Of Contents
Wiring Diagrams .........15-16 WARRANTY All new Heat Wagon and Sure Flame heaters and fans are guaranteed against defective materials and work- manship for one (1) year from invoice date. -
Page 4: Specifications
DESIGN RELATED SAFETY FEATURES 1) FLAME FAILURE The electronic safeguard control shuts off the gas supply in .8 seconds if flame is lost to prevent raw gas from leaving the heater. 2) OVERHEATING The totally enclosed motor is protected by a manual reset thermal overload. A high temperature limit switch is mounted in the control box. -
Page 5: Installation
INSTALLATION The Heat Wagon Model 1800B(L) is a direct fired gas heater intended to be used primarily for the temporary heating of building under construction, alteration, or repair. Since all the products of combustion are released into the area being heated, it is imperative that adequate ventilation is pro- vided. -
Page 6: Proper Set Up
MODEL 1800B & 1800BL PROPER SET UP: Model 1800BL is a liquid withdrawal unit. This unit will use 8.25 gal of LP per hour. Use at least (1) 200 gal. withdrawal tank. This will insure 20 hours of continuous operation. Since the 1800B(L) is a Liquid Propane unit, it must be set up outside of the build- ing. - Page 7 INSTALLATION USING A PROPANE SUPPLY TANK(S) 1) When installing the heater for use with propane gas, set the gas selector to “Propane” and lock in position. 2) The propane supply system must be set up for vapor withdrawal from the operating tank(s). Liquid Propane can cause the heater to overfire and will damage valve train components.
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Page 8: Operating Instructions
ON-SITE SAFETY PROBLEMS 1) SHORTING OUT OF DEFECTIVE COMPONENTS This is a very common problem which saves short term expense at the risk of a large future cost. Any heaters found in this condition should be removed immediately. 2) IMPROPER ENCLOSURES When heaters are installed partially to the outside for fresh air intake, strict adherence must be made to the minimum clearance to combustibles given on the instruction plate. -
Page 9: Sequence Of Component Operation
MODEL 1800B & 1800BL SEQUENCE OF COMPONENT OPERATION POWER SUPPLY Plug the heater into a 120 Volt grounded receptacle. Power is now at the 20 amp fuse and the 3 amp circuit breaker. Power light illuminates. 20 AMP FUSE & 3 AMP BREAKER If the circuit breaker and fuse are good there will be power at the thermostat and at the motor relay (normally open). -
Page 10: Trouble Shooting
TROUBLE SHOOTING DIRECTIONS: Find the specific symptom. refer to the Sequence of component Operation Guide. Check the components listed with a voltmeter for proper operation as described. Replace any com- ponents not operating correctly. Fan will not start when ON switch & thermostat are ON. •... -
Page 11: Preventative Maintenance
PREVENTATIVE MAINTENANCE Heat Wagon Construction Heaters are built to withstand the rigors of operating on construction sites, for mining appli- cations, and a multitude of other locations. To maintain the reliable performance required it is necessary to do a certain amount of regular maintenance. - Page 12 MODEL 1800BL LIQUID PIPE TRAIN Item# Part # Description HWP HR1053 HIGH PRESSURE REGULATOR HWP HV1042B HOSE HWP HV1039 SAFETY RELIEF VALVE HWP HV1137 LIQUID PROPANE SOLENOID VALVE HWP HV1054 LIQUID PRESSURE GAUGE HWP HV1129 LIQUID STRAINER HWP HV1123 MANUAL SHUT-OFF VALVE HWP HV1140 COIL MODEL 1800B VAPOR PIPE TRAIN...
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Page 13: Parts Breakdown
MODEL 1800B(L) PARTS BREAKDOWN Item# Part # Description HWP HC1082 LID/CONTROL BOX HWP HC1083 CONTROL BOX WO/LID HWP HP1161 FAN BLADE HWP HG1167 FAN GUARD SFP 9262 MOTOR 1 HP HWP HB1177 HEAT SHIELD HWP HB1800B BODY HWP HB1171 BURNER HWP HW1164 WHEEL 8”x 1.75”... - Page 14 CONTROL BOX PARTS Item Part # Description SFP 9264 Control Relay HWP HC1001D DSI Control SFP S1500-710 Air Switch HWP HC1123 Terminal Block (A,C) SFP 2446 Hi Limit Switch HWP HC1123 Terminal Block (C) SFP 9264 Motor Relay HWP HC1122 Fuse Block HWP HC1115 Fuse 20 amp...
- Page 16 1800B CONTROL BOX WIRING No Neutral Shown...
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Power wagon 1800 burner will not shut off even if unit is unplugged