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Bard WAG Series Troubleshooting Procedures

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BARD MANUFACTURING COMPANY
Bryan, Ohio 43506
Since 1914...Moving ahead, just as planned.
TURN ON 230 VOLT AC POWER SUPPLY — TURN UP THERMOSTAT — 0.20 AMP HEAT ANTICIPATOR SETTING
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NOTE: Before replacing any component of this unit, verify that all wiring is correct with the wiring diagram.
WAG SERIES
TROUBLESHOOTING PROCEDURES
WARNING
Before servicing this gas appliance, turn off all electric power
supply and close all gas valves to the appliance. Failure to do
so could result in fire, personal injury, or death.
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Summary of Contents for Bard WAG Series

  • Page 1 BARD MANUFACTURING COMPANY Manual: 2100-297 Bryan, Ohio 43506 Page: Copyright 4-19-98 Since 1914...Moving ahead, just as planned. WAG SERIES TROUBLESHOOTING PROCEDURES WARNING Before servicing this gas appliance, turn off all electric power supply and close all gas valves to the appliance. Failure to do so could result in fire, personal injury, or death.
  • Page 2 t i n i t c t i n . g i t o l t i n c t i . s l c t i c t i . l o t i n . g i y f i t i n t i n i t c...
  • Page 3 FIGURE 1 TERMINALS MIS-1133 FIGURE 2 END VIEW OF CONTROL HARNESS CONNECTOR 24 VOLT THERMOSTAT OR PRESSURE SWITCH OUTPUT VOLTS 24 VOLT 24 VOLT COMMON VOLTS Manual 2100-297 Page...
  • Page 4 All WAG series use the same pressure switch. The pressure switch contacts close at .45” W.C. and opens at .35” W.C. PRESSURE MEASUREMENT WITHIN THE SYSTEM To measure the pressure within the system, a pressure gauge with a range of 0 to 1 inch water column in .02 inch W.C.