Desa RP30B, CGP18B installation manual Operating, Inspecting, Burner, Pilot Flame Pattern

Page 19

OPERATING

 

 

TO TURN OFF GAS TO APPLIANCE

 

HEATER

 

 

 

Shutting Off Heater

Continued

1. Turn control knob clockwise Clockwise to the PILOT position.

 

2.

Press in control knob and turn clockwise Clockwise to the OFF position.

 

3.

Turn off all electric power to the appliance if service is to be performed.

 

Shutting Off Burner Only (pilot stays lit)

 

1.

Turn control knob clockwise Clockwise to the PILOT position.

 

 

 

MANUAL LIGHTING PROCEDURE

 

 

 

 

 

 

 

 

 

 

 

1.

Remove front panel (see Figure 5, page 11).

 

2.

Follow steps 1 through 5 under Lighting Instructions, pages 17 and 18.

 

3.

With control knob pressed in, strike match. Hold match to pilot until pilot

 

 

lights.

 

4.

Keep control knob pressed in for 30 seconds after lighting pilot. After 30

 

 

seconds, release control knob.

INSPECTING

5.

Replace front panel.

Check pilot flame pattern and burner flame pattern often.

 

BURNER

PILOT FLAME PATTERN

 

Figure 18 shows a correct pilot flame pattern. Figure 19 shows an incorrect pilot

 

flame pattern. The incorrect pilot flame is not touching the thermocouple. This will

 

cause the thermocouple to cool. When the thermocouple cools, the heater will shut

 

down.

 

 

 

Pilot Burner

 

 

Thermocouple

GOOD PILOT/LP

GRH/OV 007

Figure 18 - Correct Pilot Flame Pattern

Pilot Burner

Thermocouple

BAD PILOT/LP

GRH/OV 008

Figure 19 - Incorrect Pilot Flame Pattern

Continued 19

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Image 19
Contents What to do if YOU Smell GAS OWNER’S Operation and Installation ManualSafety Information ContentsSafety Information Product Product IdentificationLocal Codes UnpackingProducing Adequate Ventilation Fresh AIR ForCombustion VentilationDetermining FRESH-AIR Flow for Heater Location Fresh AIRDetermining if You Have a Confined or Unconfined Space Ventilation AIR Fresh AIR for Combustion and VentilationVentilation Air From Inside Building Ventilation Air From Outdoors Ventilation AIRLocating Heater Installing To WallInstallation Items Check GAS TypeFloor Ceiling163/4 RP30B CGP18B Methods For Attaching Mounting Bracket To Wall Installing Heater to WallMounting Bracket Removing Front Panel Of HeaterAttaching Mounting Bracket To Wall Marking Screw LocationsPlacing Heater On Mounting Bracket Installing Bottom Mounting ScrewsFollow all local codes Connecting To GASQualified service person must connect heater to gas supply SupplyServicing. Correct all leaks at once Pressure Testing GAS Supply Piping SystemChecking GAS ConnectionsChecking Pressure Testing Heater GAS ConnectionsWhat to do if YOU Smell GAS HeaterPilot Operating HeaterPilot Flame Pattern OperatingInspecting BurnerIncorrect Flame Pattern AT High Position Inspecting BurnerBurner Flame Pattern Correct Flame Pattern AT High PositionODS/PILOT and Burner CleaningMaintenance Trouble ShootingTROUBLE- Shooting From Top Ing statement atService Hints Technical ServiceRP30B CGP18B Centrals Replacement PartsParts Under Warranty Parts Not Under WarrantyManual Shutoff AccessoriesFloor Mounting Stand GA4000B ODS/PILOT KEY Part Number Description QTY RP30B Parts List12-2 12-1 CGP18B Parts List Limited Warranty VENT-FREE Heaters Warranty Information