Desa Comfort Glow CGR35PA Owner'S Operation And Installation Manual Download Page 25 | Manualshive

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Figure 21 - Correct Burner Flame Pattern

Sharp Blue
Flame

Ragged
Yellow
Flame

Flame
Lifting
Off of
Burner

Figure 22 - Incorrect Burner Flame Patterns

If burner flame pattern is incorrect, as shown in Figure 22

• turn heater off (see To Turn Off Gas to Appliance, page 23)
• see Troubleshooting, pages 27 through 31.

INSPECTING

PILOT AND

BURNER

FLAME

Continued

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Summary of Contents for Comfort Glow CGR35PA

Page 1: ...trical switch do not use any phone in your building Immediatelycallyourgassupplierfrom a neighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire dep...

Page 2: ...ion 19 Example 2 Locating Heater in Confined Closed Area 20 Ventilating Confined Area 20 Operating Heater 21 For Your Safety Read Before Lighting 21 Lighting Instructions 21 Manual Lighting Procedure...

Page 3: ...vice person must install heater and venting system 2 Use only propane gas Do not convert heater to use different fuel type 3 Do not place propane supply tank s inside any structure Locate propane supp...

Page 4: ...supervise young children when they are in the same room as heater Heater will remain hot for a time after shutdown Let surface cool before touching 11 Do not use heater as a cooking device 12 Do not...

Page 5: ...Knob Blower Switch on models equipped with blower Ignitor Button Burner Radiants Figure 1 Vented Propane Gas Heater Radiant Front Draft Hood Outlet for Venting System Blower on models equipped with b...

Page 6: ...ught heater INSTALLING HEATER WARNING ICON G 001 WARNING A qualified service person must install heater and venting system Have them inspect heater before use and at least annually Follow all local co...

Page 7: ...ic areas in windy or drafty areas For convenience and efficiency install heater where there is easy access for operation inspection and service in coldest part of room near an electrical outlet if hea...

Page 8: ...ive feet along its length Do not use combustible materials to support vent pipe Never extend vent pipe horizontally through outside wall and terminate You must connect a vertical run of vent pipe to t...

Page 9: ...ever extend vent pipe horizontally through outside wall and terminate You must connect a vertical run of vent pipe to the horizontal run The vertical run must be at least 25 longer than the horizontal...

Page 10: ...walled pipe Clearances to combustible construction must be in accordance with the listing of the particular type B vent Type B vents are cur rently listed as B 1 B 1 1 2 and B 2 The illustrations bel...

Page 11: ...tinned copper tubing may be used in certain areas Check your local codes Use pipe that is 1 2 in diameter or greater to allow proper gas volume to heater If pipe is too small undue loss of pressure wi...

Page 12: ...let gas line From External Regulator 11 W C Min to 14 W C Max From External Regulator 11 W C Min to 14 W C Max Pipe Nipple Tee Joint Cap Manual Shutoff Valve Ground Joint Union Tee Joint 1 8 NPT Plug...

Page 13: ...ane supply tank valve 4 Check all joints of gas supply piping system Apply mixture of liquid soap and water to gas joints Bubbles forming show a leak 5 Correct all leaks at once 6 Re connect heater an...

Page 14: ...to combustion chamber through opening at front of heater Front of radiant sits on front radiant support see Figure 10 Back of radiant rests on back radiant support see Figures 9 and 10 Note Radiants s...

Page 15: ...Screw Glass Guard Hearth Assembly Figure 11 Inserting Glass Panels 2 Remove lower front access panel of heater by removing two screws at upper corners of panel The lower front access panel covers the...

Page 16: ...atures 6 Insert top edge of glass panel into the upper glass retaining channel see Figure 12 2 1 Glass Panel Lower Front Access Area Upper Glass Retaining Channel 7 Lower glass into lower glass retain...

Page 17: ...fireplaces clothes dryers and fuel burning appliances draw air from the house to operate This heater is a fuel burning appliance It uses air from inside the house for combustion It also uses this air...

Page 18: ...ning strongly 3 Turn on all exhaust fans These include exhaust fans for kitchen bathroom water heaters gas or electric etc 4 Turn on all vented gas appliances These include any room heaters water heat...

Page 19: ...door more and retest If spillage stops keep window or door open while using fire place Supply fresh outside air by a permanent method as soon as possible If spillage still occurs leave window or door...

Page 20: ...ting Heater in Unconfined Open Area page 18 to make sure fresh air ventilation is adequate When ventilating to an adjoining open area you must provide two permanent openings one within 12 of the ceili...

Page 21: ...ce any part of the control system and any gas control which has been under water WARNING ICON G 001 WARNING If you do not follow these instructions exactly a fire or explosion may result causing prope...

Page 22: ...ing ignitor button until pilot lights Note If pilot does not stay lit refer to Troubleshooting pages 27 through 31 Also contact a qualified service person or gas supplier for repairs Until repairs are...

Page 23: ...t cut or remove the grounding prong from this plug 1 Plug power cord into a standard 115 volt 60 hertz outlet 2 Turn the blower control to either the AUTO or ON position In the AUTO position as the he...

Page 24: ...o Turn Off Gas to Appliance page 23 contact a qualified service person BURNER FLAME PATTERN Note To view burner flame look through front glass of heater WARNING ICON G 001 WARNING If ragged yellow fla...

Page 25: ...w Flame Flame Lifting Off of Burner Figure 22 Incorrect Burner Flame Patterns If burner flame pattern is incorrect as shown in Figure 22 turn heater off see To Turn Off Gas to Appliance page 23 see Tr...

Page 26: ...amber and burner you must remove the burner from heater See Service Procedures page 33 to remove burner After removing burner blow inside of combustion chamber clean with compressed air Clean burner w...

Page 27: ...on 3 Control knob not pressed in while in PILOT position 4 Air in gas lines when installed 5 Depleted gas supply 6 Pilot is clogged 7 Gas regulator setting is not correct REMEDY 1 Adjustsparkgapto1 16...

Page 28: ...Changing Burner Orifice page 34 3 Replace burner orifice see Changing Burner Orifice page 34 4 Contact local propane gas company OBSERVED PROBLEM Pilot lights but flame goes out when control knob is...

Page 29: ...ight smoke or odor during initial opera tion REMEDY 1 Contact local propane gas company 2 Clean burner see Cleaning and Mainte nance page 26 or replace burner orifice see Changing Burner Orifice page...

Page 30: ...cal propane gas company 2 Observe minimum installation clearances see Figure 3 page 7 3 Clean burner see Cleaning and Mainte nance page 26 or replace burner orifice see Changing Burner Orifice page 34...

Page 31: ...page 3 Foreign fumes in area of heater being drawn through burner com bustion OBSERVED PROBLEM Heater produces unwanted odors Heater shuts off in use Gas odor even when control knob is in OFF position...

Page 32: ...pter see Figure 23 6 Remove thermocouple and thermocouple inter rupter from control valve 7 Remove cotter pin from control valve This releases the control rod from valve see Figure 23 8 Remove the two...

Page 33: ...burner to the right for clearance Rotate burner 90 and remove burner through lower front access opening 7 To reinstall reverse above steps Turn on gas to heater and check for gas leaks Apply a mixtur...

Page 34: ...n and replace orifice or replace with new orifice 7 Turn on gas to heater and check for gas leaks Apply a mixture of liquid soap and water to all joints Bubbles forming show a leak Correct all leaks a...

Page 35: ...31 x 37 3 4 x 16 Shipping Weight pounds 97 133 120 158 145 Flue Vent Size 4 dia 4 dia 5 dia Orifice Size 52 drill 0635 46 drill 081 2 4 mm 0945 When equipped with blower SPECIFICATIONS When gas press...

Page 36: ...neering 299 Roosevelt Road Glen Ellyn IL 60137 708 469 7300 Portable Heater Parts 342 N Country Rd 400E Valparaiso IN 46383 All States 219 462 7441 1 800 362 6951 FBD 601 Hope Street Bowling Green KY...

Page 37: ...erating instructions provided with blower Purchase these heater accessories from your local dealer If they can not supply these accessories contact your nearest Parts Central see page 36 You can also...

Page 38: ...8 9 PART NUMBER FOR KEY NO CGR65BPA CGR65PA CGR50BPA CGR50PA CGR35PA DESCRIPTION QTY 1 099998 01 099998 01 Fan Switch 1 2 100045 01 100045 01 Wire Harness 1 3 231942 231942 Fan Limit Switch 1 4 M1108...

Page 39: ...3 100204 02 100204 02 100204 01 Top Panel 1 5 098304 02 098304 02 098304 02 098304 02 098304 02 Screw 6 20 x 3 8 2 6 M11084 26 M11084 26 M11084 26 M11084 26 Screw 10 16 x 3 8 17 M11084 26 Screw 10 16...

Page 40: ...40 100793 ILLUSTRATED PARTS LIST Burner Assembly for Radiant Models 3 4 8 10 11 1 2 5 6 7 9 12 13 14 15 16 17 18 19 7 27 29 7 28 35 Model Only 6 50 and 65 Models 11 31 30 16 4 24 23 26 25 22 20 21...

Page 41: ...6 02 098936 02 098936 02 098936 02 098936 02 Thermocouple Interrupter 1 16 100028 02 100028 02 100028 02 100028 02 100028 02 Pilot Tubing 1 17 100307 01 100307 01 100307 01 100307 01 100307 01 Thermoc...

Page 42: ...________ _________________________________________________________________ _________________________________________________________________ ___________________________________________________________...

Page 43: ...________ _________________________________________________________________ _________________________________________________________________ ___________________________________________________________...

Page 44: ...ranties including implied warranties of merchantability are hereby limited in duration to the period for which each limited warranty is given Some states do not allow limitations on how long an implie...

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