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107882-01M

24

ILLUSTRATED PARTS BREAKDOWN

MODELS 
CBN20T, CBP20T, CBN30T, CBP30T, CBT20NT, CBT20PT, CBT30NT AND 
CBT30PT

AA

Battery

Positive

UP

AAA

Battery

Negative

UP

2

9

10

11

12

13

14

16

18

19

4

15

3

5

6

8

20

9

1

1

7

17

21

Install battery 

according to 

this illustration

(Actual ignitor 

may vary)

Содержание CBN20T

Страница 1: ...WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electrical switch do not use any phone in your building Immediatelycallyourgassupplierfromaneighbor s phone Follow the g...

Страница 2: ...This appliance is not convert ible for use with other gases Aftermarket Completion of sale not for purpose of resale from the manufacturer State of Massachusetts The installation must be made by a li...

Страница 3: ...s heater WARNING Any change to this heater or its controls can be dangerous WARNING Do not use a blower insert heat exchanger insertorotheraccessorynotap proved for use with this heater Due to high te...

Страница 4: ...vapors from these products may create a white powder residue within burner box or on adjacent walls or furniture 14 Provide adequate clearances around air openings LOCAL CODES Installanduseheaterwithc...

Страница 5: ...air that leaks around doors and windows may provide enough fresh air for combustion and ventilation However in buildings of unusually tight construction you must provide additional fresh air Unusually...

Страница 6: ...space can support _________ Btu Hr actual amount of Btu Hr used Example 51 200 Btu Hr maximum the space can support 60 000 Btu Hr actual amount of Btu Hr used AIR FOR COMBUSTION AND VENTILATION Conti...

Страница 7: ...ntended for use as supplemental heat Use this heater along with your primary heating system Do not install this heater as your pri mary heat source If you have a centralheatingsystem youmay run system...

Страница 8: ...r bathroom in a recreational vehicle where curtains furniture clothing or other ammable objectsarelessthan36inches 91 5 cm from the front top or sides of the heater as a replace insert in high traf c...

Страница 9: ...ng Screws Through Last Hole On Each End Only Insert Mounting Screws Through Last Hole On Each End Floor Floor Figure 8 Mounting Bracket Clearances 8 20 3 cm Min Adjoining Wall Adjoining Wall Only Inse...

Страница 10: ...ION Continued Figure 9 Folding Anchor Figure 10 Popping Open Anchor Wings For Thin Walls Figure 11 Mounting Heater Onto Mounting Bracket Mounting Bracket attached to wall Horizontal Slots Stand Out Ta...

Страница 11: ...pres sure heater regulator damage could occur Install the external regulator with the vent pointing down as shown in Figure 14 page 12 Pointing the vent down protects it from freezing rain or sleet M...

Страница 12: ...er 4 W C to 10 5 W C Pressure Propane LP From External Regulator 11 W C to 14 W C Pressure Ground Joint Union Tee Joint Reducer Bushing to 1 8 NPT 1 8 NPT Plug Tap CAUTION Use only new black iron or s...

Страница 13: ...supply Check reconnected t tings for leaks TestPressuresEqualToorLessThan1 2PSIG 3 5 kPa 1 Close equipment shutoff valve see Figure 16 2 Pressurize supply piping system by either opening propane LP s...

Страница 14: ...ons exactly a re or explosion may result causing property damage per sonal injury or loss of life A This appliance has a pilot which must be lighted by hand When lighting the pilot follow these instru...

Страница 15: ...e PILOT position THERMOSTAT CONTROL OPERATION The thermostatic control used on these models differs from standard thermostats Standard thermostats simply turn on and off the burner The thermostat used...

Страница 16: ...ater inspected yearly by a quali ed service person Heater may need more frequent clean ing due to excessive lint from carpeting bedding material pet hair etc WARNING Failure to keep the primary air op...

Страница 17: ...ilot Assembly Pilot Air Inlet CLEANING AND MAINTENANCE Continued CABINET Air Passageways Use a vacuum cleaner or pressurized air to clean Exterior Use a soft cloth dampened with a mild soap and water...

Страница 18: ...gas lines when installed 5 Depleted gas supply propane LP gas 6 ODS pilot is clogged 7 Gas regulator setting is not correct REMEDY 1 Replace pilot assembly 2 Replace pilot assembly 3 Reconnect ignito...

Страница 19: ...pilotlights keepcon trol knob pressed in 30 seconds 3 Fully open equipment shutoff valve 4 Hand tighten until snug then tighten 1 4 turn more 5 A Contact local natural or propane LP gas company B Cle...

Страница 20: ...isiscommonwithmostheat ers Ifnoiseisexcessive contact quali ed service person 1 Turn control knob to the low est position and let warm up for a minute 2 Operate burner until air is removed from line H...

Страница 21: ...e 2 Low fuel supply propane LP gas 3 Gas leak See Warning statement at top of page 1 Gas leak See Warning statement at top of page 2 Control valve defective 1 Foreign matter between con trol valve and...

Страница 22: ...t 21 9 lb 9 9 kg Average Shipping Weight 25 4 lb 11 5 kg CBT20PT Propane LP Gas 10 000 20 000 Btu Hr Variable Electronic Ignition Pressure Regulator Setting 8 W C Inlet Gas Pressure in of water Maximu...

Страница 23: ...number of your heater the replacement part number SERVICE PUBLICATIONS Youcanpurchaseaservicemanualfromtheaddress listed on the back page of this manual Send a check for 5 00 payable to DESA Heating P...

Страница 24: ...KDOWN MODELS CBN20T CBP20T CBN30T CBP30T CBT20NT CBT20PT CBT30NT AND CBT30PT AA Battery Positive UP AAA Battery Negative UP 2 9 10 11 12 13 14 16 18 19 4 15 3 5 6 8 20 9 1 1 7 17 21 Install battery ac...

Страница 25: ...t 2 11 110803 01 ODS Pilot Assembly 1 110803 02 ODS Pilot Assembly 1 12 103446 02 Burner 1 103447 06 Burner 1 13 099387 03 3 16 Pilot Tubing 1 14 103845 05 Injector 1 103845 06 Injector 1 103845 07 In...

Страница 26: ...OFF VALVE GA5010 For all models Equipment shutoff valve with 1 8 NPT tap FAN KITS GA3250T For all models Provides better heat distribution Makes heater more ef cient Complete installation and operatin...

Страница 27: ...s Street Bowling Green KY 42103 3414 270 846 1199 1 800 654 8534 Fax 1 800 846 0090 franktalk aol com Master Parts Dist 1251 Mound Ave NW Grand Rapids MI 49504 2672 616 791 0505 1 800 446 1446 www nbm...

Страница 28: ...s of this product and or DESAHeating Products who will provide original factory replacement parts Failure to use original factory replacement parts voids this warranty The heater MUST be installed by...

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