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107882-01H

For more information, visit www.desatech.com

For more information, visit www.desatech.com

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KEEP THIS WARRANTY

WARRANTY INFORMATION

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.

Model

Serial No.

Date Purchased

2701 Industrial Drive
P.O. Box 90004
Bowling Green, KY 42102-9004

www.desatech.com

107882-01
Rev. H
10/03

LIMITED WARRANTY

VENT-FREE RESIDENTIAL GAS HEATERS

DESA Heating Products warrants this product to be free from defects in materials and components for two (2) years from the date of first purchase,
provided that the product has been properly installed, operated and maintained in accordance with all applicable instructions. To make a claim under
this warranty the Bill of Sale or cancelled check must be presented.

This warranty is extended only to the original retail purchaser. This warranty covers the cost of part(s) required to restore this heater to proper operating
condition and an allowance for labor when provided by a DESA Heating Products Authorized Service Center. Warranty part(s) MUST be obtained
through authorized dealers of this product and/or DESA Heating Products who will provide original factory replacement parts. Failure to use original
factory replacement parts voids this warranty. The heater MUST be installed by a qualified installer in accordance with all local codes and instructions
furnished with the unit.

This warranty does not apply to parts that are not in original condition because of normal wear and tear, or parts that fail or become damaged as a result
of misuse, accidents, lack of proper maintenance or defects caused by improper installation. Travel, diagnostic cost, labor, transportation and any and
all such other costs related to repairing a defective heater will be the responsibility of the owner.

TO THE FULL EXTENT ALLOWED BY THE LAW OF THE JURISDICTION THAT GOVERNS THE SALE OF THE PRODUCT; THIS
EXPRESS WARRANTY EXCLUDES ANY AND ALL OTHER EXPRESSED WARRANTIES AND LIMITS THE DURATION OF ANY AND
ALL IMPLIED WARRANTIES, INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE TO
TWO (2) YEARS ON ALL COMPONENTS FROM THE DATE OF FIRST PURCHASE; AND DESA HEATING PRODUCTS’ LIABILITY IS
HEREBY LIMITED TO THE PURCHASE PRICE OF THE PRODUCT AND DESA HEATING PRODUCTS SHALL NOT BE LIABLE FOR ANY
OTHER DAMAGES WHATSOEVER INCLUDING INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES.

Some states do not allow a limitation on how long an implied warranty lasts or an exclusion or limitation of incidental or consequential damages, so
the above limitation on implied warranties, or exclusion or limitation on damages may not apply to you.

This warranty gives you specific legal rights, and you may also have other rights that vary from state to state.

For information about this warranty write:

NOT A UPC

107882 01

Содержание CBN20, CBP20, SBN20, SBP20, CB

Страница 1: ...G Improperinstallation adjustment alteration service or maintenance can cause injury or property damage Refer to this manualforcorrectinstallationand operational procedures For as sistanceoradditional...

Страница 2: ...r use with other gases 2 Do not place propane LP supply tank s inside any structure Locate propane LP supply tank s outdoors propane LP mod els only WARNING Do not use any accessory not ap proved for...

Страница 3: ...0 Turn off and let cool before servicing Only a qualified service person should service and repair heater 11 Operating heater above elevations of 4 500 feet could cause pilot outage 12 To prevent perf...

Страница 4: ...ction un lessprovisionsareprovidedforadequatecombustion and ventilation air Read the following instructions to insure proper fresh air for this and other fuel burning appliances in your home Unusually...

Страница 5: ...stion air from the outdoors and vents to the outdoors Example Gas water heater _____________ Btu Hr Vent free heater _____________ Btu Hr Total _____________ Btu Hr WARNING If the area in which the he...

Страница 6: ...rs Provide extra fresh air by using ventilation grills or ducts You must provide two permanent openings one within 12 of the ceiling and one within 12 of the floor Connect these items directly to the...

Страница 7: ...sene lamps etc in the air exist may discolor walls or cause odors WARNING Never install the heater in a bedroom or bathroom in a recreational vehicle where curtains furniture clothing or other flam ma...

Страница 8: ...g 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 Methods For Attaching Mounting Bracket To Wall Only use l...

Страница 9: ...screws until mounting bracket is firmly fastened to wall studs Figure 9 Folding Anchor Figure 10 Popping Open Anchor Wings For Thin Walls Figure 11 Mounting Heater Onto Mounting Bracket Mounting Brac...

Страница 10: ...or drill with 1 4 inch diam eter concrete drill bit 13 8 inches into floor Insert anchors com pletely into holes 4 Reposition heater with base feet over holes Secure base to floor with wood screws See...

Страница 11: ...e is too small undue loss of volume will occur Install sediment trap in supply line as shown in Figure 15 Locate sediment trap where it is within reach for cleaning Locate sediment trap where trapped...

Страница 12: ...f valve to gas supply Check reconnected fittings for leaks Test Pressures Equal To or Less Than 1 2 PSIG 3 5 kPa 1 Close equipment shutoff valve see Figure 16 2 Pressurize supply piping system by eith...

Страница 13: ...or gas including near the floor If you smell gas STOP Fol low B in the safety information above If you don t smell gas go to the next step 5 Turn control knob counterclockwise to the PILOT position Pr...

Страница 14: ...the set temperature The control knob can be set to any heat level between HI and LO Selecting the HI setting will cause the burner to remain fully on without modulating down in most cases Note The the...

Страница 15: ...ice person We also recommend that you keep the burner tube and pilot assembly clean and free of dust and dirt To clean these parts we recommendusingcompressedairnogreaterthan30PSI Yourlocal computer s...

Страница 16: ...10 000 20 000 15 000 30 000 Type Gas Natural Only Natural Only Natural Only Natural Only Ignition Piezo Piezo Electronic Electronic Pressure Regulator Setting 3 W C 3 W C 3 W C 3 W C Inlet Gas Pressur...

Страница 17: ...ally clogged ODS pilot 7 Thermocouple damaged 8 Control valve damaged REMEDY 1 Replace pilot assembly 2 Replace pilot assembly 3 Reconnect ignitor cable 4 Free ignitor cable if pinched by any metal or...

Страница 18: ...ator 3 Clean burner see Cleaning and Main tenance page 15 1 Problem will stop after a few hours of operation 1 Turn control knob to LO position and let warm up for a minute 2 Operate burner until air...

Страница 19: ...SERVED PROBLEM Heater produces a clicking ticking noise just after burner is lit or shut off Heater produces unwanted odors Heater shuts off in use ODS operates Gas odor even when control knob is in O...

Страница 20: ...desatech com For more information visit www desatech com 20 ILLUSTRATED PARTS BREAKDOWN MODELS CBN20 CBP20 SBN20 SBP20 ILLUSTRATED PARTS BREAKDOWN Models CBN20 CBP20 SBN20 and SBP20 2 3 5 6 8 9 9 10...

Страница 21: ...94 08 Deflector Assembly 1 9 098271 09 098271 09 Ignitor Cable 1 10 098249 01 098249 01 ODS Pilot Nut 2 11 110803 01 110803 02 ODS Pilot Assembly 1 110186 01 110186 01 Thermocouple Kit 1 12 103446 01...

Страница 22: ...more information visit www desatech com 22 ILLUSTRATED PARTS BREAKDOWN MODELS CBN20T CBP20T CBN30T CBP30T CBN20TK CBP20TK ILLUSTRATED PARTS BREAKDOWN Models CBN20T CBP20T CBN30T CBP30T CBN20TK and CB...

Страница 23: ...98271 09 098271 09 098271 09 098271 09 Ignitor Cable 1 10 098249 01 098249 01 098249 01 098249 01 ODS Pilot Nut 2 11 110803 01 110803 02 110803 01 110803 02 ODS Pilot Assembly 1 110186 01 110186 01 11...

Страница 24: ...EAKDOWN MODELS CBT20NT CBT20PT CBT30NT CBT30PT ILLUSTRATED PARTS BREAKDOWN Models CBT20NT CBT20PT CBT30NT and CBT30PT 20 2 12 13 7 15 3 5 6 8 9 4 1 17 19 14 18 16 9 10 11 Alkaline Battery AA Battery P...

Страница 25: ...11 098271 11 098271 11 098271 11 Ignitor Cable 1 10 098249 01 098249 01 098249 01 098249 01 ODS Pilot Nut 2 11 110803 01 110803 02 110803 01 110803 02 ODS Pilot Assembly 1 110186 01 110186 01 110186 0...

Страница 26: ...nal factory replacement parts voids this warranty The heater MUST be installed by a qualified installer in accordance with all local codes and instructions furnished with the unit This warranty does n...

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