Desa GG30PT, FG30P Installing Heater to Wall, Thermostat Sensing Bulb Thermostat Models Only

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INSTALLATION

Continued

THERMOSTAT SENSING BULB (Thermostat Models Only)

The thermostat sensing bulb has been placed below the heater.

1.Place clamp on thermostat sensing bulb as shown in Figure 5. Clamp is provided in hardware package.

2.Snap clamp into upper mounting hole as shown in Figure 5. Mounting hole is located on lower left edge on back of heater. Make sure the thermostat sensing bulb is pointing up.

Clamp

Thermostat

Sensing Bulb

Figure 5 - Attaching Thermostat Sensing

Bulb

INSTALLING HEATER TO WALL

Mounting Bracket

Locate mounting bracket in heater carton. Remove mounting bracket from heater carton.

Figure 6 - Mounting Bracket

Removing Front Panel Of Heater

1.Remove the four painted screws, two on each side of front panel.

2.Pull bottom of front panel forward, then out.

3.Remove any remaining packaging materials.

Figure 7 - Removing Front Panel Of

Heater

Methods For Attaching Mounting Bracket To Wall Only use last hole on each end of mounting bracket to attach bracket to wall. These two holes are 14 inches apart from their centers. Attach mounting bracket to wall in one of two ways:

1.Attaching to wall stud

2.Attaching to wall anchor

Attaching to Wall Stud: This method provides the strongest hold. Insert mounting screws through mounting bracket and into wall studs.

Attaching to Wall Anchor: This method allows you to attach mounting bracket to hollow walls (wall areas between studs) or to solid walls (concrete or masonry).

Decide which method better suits your needs. Either method will provide a secure hold for the mounting bracket.

Marking Screw Locations

1.Tape mounting bracket to wall where heater will be located. Make sure mounting bracket is level.

WARNING: Maintain mini- mumclearancesshowninFigure 8, page 10. If you can, provide greater clearances from floor and joining wall.

114683-01B

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Contents What to do if YOU Smell GAS Table of Contents Poisoning may lead to death Safety InformationProduct Features Local CodesUnpacking Providing Adequate Ventilation AIR for Combustion VentilationFollowing are excerpts from National Fuel Unusually Tight ConstructionDetermining if You Have a Confined or Unconfined Space Determining FRESH-AIR Flow for Heater LocationVentilation AIR InstallationCheck GAS Type Ventilation Air From Inside BuildingLocating Heater Installation ItemsThermostat Sensing Bulb Thermostat Models Only Installing Heater to WallMounting Bracket Removing Front Panel Of HeaterPlacing Heater On Mounting Bracket Attaching To Wall Anchor MethodInstalling Bottom Mounting Screws Installing Bottom Mounting ScrewsTypical Inlet Pipe Diameter Connecting to GAS SupplyTest Pressures Equal To or Less Than Checking GAS ConnectionsPsig 3.5 kPa EquipmentMake sure control knob of heater is in the OFF position Open equipment shutoff valve see ,Manual Control Models For Your Safety Read Before Lighting Operating HeaterLighting Instructions To Turn OFF GAS To Appliance Manual Lighting ProcedureShutting Off Heater Shutting Off Burner Only pilot stays litThermostat Control Operation Pilot Flame Pattern Inspecting HeaterBurner Flame Pattern Check pilot flame pattern and burner flame pat- tern oftenODS/PILOT and Burner Cleaning MaintenanceBurner Pilot AIR Inlet CabinetObserved Problem Possible Cause Remedy TroubleshootingSafety interlock system has Out when control knob is re Control knob not pressedDelayed ignition of burner Manifold pressure is too low Burner orifice is clogged Clean burner see CleaningOperation Processes Hours of operation Or shut off Qualified service personTurning control knob to Air passageways on heaterStatement above Gas leak. See WarningSpecifications BG30N, FG30N, GG30N, RG30N, GMG30NBG30P, FG30P, GG30P, RG30P, GMG30P Technical Service Service HintsService Publications Replacement Parts Parts Under WarrantyIllustrated Parts Breakdown NJF 8C Parts ListIllustrated Parts Breakdown NJF 8C Equipment Shutoff Valve GA5010 AccessoriesFAN Kits GA3250T For all models. Equipment shutoff valve with 1/8 NPT tapParts Centrals Warranty Information Keep this WarrantyLimited Warranty VENT-FREE Residential GAS Heaters