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BLUE FLAME VENT-FREE PROPANE/LP GAS
HEATER
OWNER’S OPERATION AND INSTALLATION MANUAL
®
10,000 and 6,000 Btu/Hr Manually Controlled Models:
CGP10L and CGP6L
WARNING: Improper installa-
WARNING: If the information in this manual is not
tion, adjustment, alteration, ser-
followed exactly, a fire or explosion may result caus-
vice, or maintenance can cause
ing property damage, personal injury, or loss of life.
injury or property damage. Re-
— Do not store or use gasoline or other
fer to this manual
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10,000 AND 6,000 BTU/HR PROPANE/LP GAS HEATER 3. If you smell gas 14. Do not use heater if any part has been SAFETY • shut off gas supply under water. Immediately call a quali- • do not try to light any appliance fied service technician to inspect the INFORMATION • do not touch any electrical switch; room heater and to replace any part of WARNINGS do not use any phone in your build- the control system and any gas control ing which has been under water. IMPORTANT: Read this owner’s • immediately
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OWNER’S MANUAL Unusually Tight Construction PRODUCT The air that leaks around doors and win- IDENTIFICATION dows may provide enough fresh air for Ignitor Button combustion and ventilation. However, in Control Knob buildings of unusually tight construction, you must provide additional fresh air. Unusually tight construction is de- fined as construction where: a. walls and ceilings exposed to the outside atmosphere have a con- tinuous water vapor retarder with -11 a rating of one perm (6x10 kg Gri
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10,000 AND 6,000 BTU/HR PROPANE/LP GAS HEATER Example: VENTILATION AIR FRESH AIR FOR Gas water heater 44,000 Btu/Hr Ventilation Air From Inside COMBUSTION AND Vent-free heater + 10,000 Btu/Hr Building VENTILATION Total = 54,000 Btu/Hr This fresh air would come from an adjoin- Continued * Do not include direct-vent gas appli- ing unconfined space. When ventilating to ances. Direct-vent draws combustion DETERMINING FRESH-AIR an adjoining unconfined space, you must air from the outdo
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OWNER’S MANUAL FRESH AIR FOR COMBUSTION AND VENTILATION Continued 12" Ventilation Grills Into Adjoining Room, Ventilation Option 2 Grills Or into Adjoining Remove Room, Door into Option 1 Adjoining Room, Option 3 12" Figure 2 - Ventilation Air from Inside Building Ventilation Air From Outdoors Provide extra fresh air by using ventilation Ventilated grills or ducts. You must provide two per- Outlet Attic manent openings: one within 12" of the Air ceiling and one within 12" of the floor. Co
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10,000 AND 6,000 BTU/HR PROPANE/LP GAS HEATER For convenience and efficiency, install heater LOCATING HEATER INSTALLING TO • where there is easy access for operation, This heater is designed to be mounted on a WALL inspection, and service wall. • in coldest part of room NOTICE: A qualified service per- CEILING son must install heater. Follow WARNING: Maintain the mini- all local codes. mum clearances shown in Figure 4. If you can, provide greater clear- 36" ances from floor, ceiling, and CHECK
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OWNER’S MANUAL 5. Tighten two screws until 1/16" space Installing Bottom Mounting INSTALLING TO (thickness of penny) is between Screw WALL screwheads and wall (see Figure 8). 1. Locate bottom mounting hole. This Continued hole is near bottom on back panel of Thin or Thick Wall heater (see Figure 11). Installing Two Mounting Screws (thick wall 2. Mark screw location on wall. Note: Wall anchors and mounting screws shown) 3. Remove heater from wall. 1/16" are in hardware package. The hardware pack-
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10,000 AND 6,000 BTU/HR PROPANE/LP GAS HEATER Installation must include a manual shutoff Install sediment trap in supply line as shown CONNECTING TO valve, ground joint union, and plugged 1/8" in Figure 13. Locate sediment trap where it GAS SUPPLY NPT tap. Locate NPT tap within reach for is within reach for cleaning. Locate sedi- test gauge hook up. NPT tap must be up- ment trap where trapped matter is not likely stream from heater (see Figure 13). to freeze. A sediment trap traps moisture NOTI
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OWNER’S MANUAL 3. Check all joints from propane/LP sup- CHECKING GAS OPERATING ply tank to manual shutoff valve (see CONNECTIONS Figure 15). Apply mixture of liquid HEATER soap and water to gas joints. Bubbles FOR YOUR SAFETY forming show a leak. WARNING: Test all gas pip- READ BEFORE 4. Correct all leaks at once. ing and connections for leaks LIGHTING after installation or servicing. Correct all leaks at once. PRESSURE TESTING WARNING: If you do not fol- HEATER GAS low these instructions exa
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10,000 AND 6,000 BTU/HR PROPANE/LP GAS HEATER person or gas supplier for repairs. OPERATING MANUAL LIGHTING Until repairs are made, light pilot PROCEDURE HEATER with match. To light pilot with match, see Manual Lighting Procedure. 1. Remove front panel (see Figure 10, Continued page 7). Ignitor Electrode LIGHTING 2. Follow steps 1 through 5 under Light- Thermocouple INSTRUCTIONS Pilot Burner ing Instructions. 3. With control knob pressed in, strike 1. STOP! Read the safety information match. Hol
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OWNER’S MANUAL INSPECTING CLEANING AND BURNER MAINTENANCE Continued WARNING: Turn off heater BURNER FLAME PATTERN and let cool before cleaning. Figure 20 shows a correct burner flame pattern. Figure 21 shows an incorrect burner flame pattern. The incorrect burner flame CAUTION: You must keep pattern shows yellow tipping of the flame. It control areas, burner, and circu- also shows the flame higher than 1/2 the lating air passageways of heater glass panel height. clean. Inspect these areas of h
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10,000 AND 6,000 BTU/HR PROPANE/LP GAS HEATER TROUBLESHOOTING CAUTION: Never use a wire, WARNING: Turn off heater needle, or similar object to clean Note: All troubleshooting items and let cool before servicing. Only ODS/pilot. This can damage ODS/ are listed in order of operation. a qualified service person should pilot unit. service and repair heater. OBSERVED PROBLEM POSSIBLE CAUSE REMEDY When ignitor button is pressed, there is no 1. Ignitor electrode positioned wrong 1. Replace ignitor s
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OWNER’S MANUAL TROUBLESHOOTING Continued OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Burner does not light after ODS/pilot is lit 1. Burner orifice is clogged 1. Clean burner orifice (see Cleaning and Maintenance, page 11) or replace burner orifice 2. Burner orifice diameter is too small 2. Replace burner orifice 3. Inlet gas pressure is too low 3. Contact local propane/LP gas company Delayed ignition of burner 1. Manifold pressure is too low 1. Contact local propane/LP gas company 2. Burner orifice
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10,000 AND 6,000 BTU/HR PROPANE/LP GAS HEATER TROUBLESHOOTING WARNING: If you smell gas Continued • Shut off gas supply. • Do not try to light any appliance. • Do not touch any electrical switch; do not use any phone in your building. • Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions. • If you cannot reach your gas supplier, call the fire department. IMPORTANT: Operating heater where impurities in air exist may create odors. Cleaning supplies,
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OWNER’S MANUAL SPECIFICATIONS REPLACEMENT CGP6L CGP10L PARTS Btu (Variable) 4,400/6,000 5,000/10,000 Type Gas Propane/LP Only Propane/LP Only Note: Use only original replacement parts. This will protect your warranty coverage for Ignition Piezo Piezo parts replaced under warranty. Pressure Regulator Setting 8" W.C. 8" W.C. Inlet Gas Pressure (inches of water) Parts Under Warranty Maximum 14" 14" Contact authorized dealer from whom you Minimum 11" 11" purchased this product. If they cannot sup- D
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10,000 AND 6,000 BTU/HR PROPANE/LP GAS HEATER ILLUSTRATED PARTS LIST CGP10L CGP6L 24 25 23 26 29 22 10 21 20 27 13 14 12 15 10 16 4 28 11 18 7 9 19 6 3 5 17 8 HEATER EXPLODED VIEW 2 GRHpv014C CGP10 12-1 12-2 1 ODS/PILOT 103547 16
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OWNER’S MANUAL This list contains replaceable parts used in your heater. When ordering parts, follow the PARTS LIST instructions listed under Replacement Parts on page 15 of this manual. KEY PART NUMBER FOR NO. DESCRIPTION QTY. CGP6L CGP10L 1 098304-01 098304-01 Screw, #10 x 3/8" 2 2 099467-05 099467-05 Front Panel (Ivory) 1 3 099318-04 099318-04 Grill Guard 1 4 098342-01 098342-01 Grill Guard Clip 2 5 102018-01AA 102018-01AA Bottom Glass Retainer 1 6 098260-03 098260-03 Glass Panel 1 7 098532-0
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10,000 AND 6,000 BTU/HR PROPANE/LP GAS HEATER NOTES _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ ________________________________________________________________
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OWNER’S MANUAL NOTES _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________
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WARRANTY INFORMATION KEEP THIS WARRANTY Model Serial No. Date Purchased Always specify model and serial numbers when communicating with the factory. We reserve the right to amend these specifications at any time without notice. The only warranty applicable is our standard written warranty. We make no other warranty, expressed or implied. LIMITED WARRANTY COMFORT GLOW VENT-FREE RESIDENTIAL GAS HEATERS DESA International warrants this product to be free from defects in materials and components for
