Owner’s manual, Technical service, Service publications – Desa CGN30TLB User Manual

Page 17: Specifications service hints, Replacement parts

Advertising
background image

17

104331

OWNER’S MANUAL

TECHNICAL
SERVICE

You may have further questions about in-
stallation, operation, or troubleshooting.

If so, contact DESA International’s Techni-
cal Service Department at 1-800-323-5190.

You can also visit DESA International’s
technical service web site at

www.desatech.com.

SERVICE
PUBLICATIONS

You can purchase a service manual from the
address listed on the back page of this manual.
Send a check for $5.00 payable to DESA
International.

CGN20TB/CGN20TLB

CGN30TB/CGN30TLB

20,000 Btu/Hr Models

30,000 Btu/Hr Models

Btu (Variable)

10,000/20,000

15,000/30,000

Type Gas

Natural Only

Natural Only

Ignition

Piezo

Piezo

Pressure Regulator Setting

3" W.C.

3" W.C.

Inlet Gas Pressure (in. of water)

Maximum

10.5"

10.5”

Minimum

5"

5"

Dimensions, Inches (H x W x D)

Heater

23.5 x 18.5 x 8.0

23.5 x 25.9 x 8.0

Carton

25.8 x 21.3 x 10.1

25.8 x 28.7 x 10.1

Weight (pounds)

Heater

22

30

Shipping

27

35

SPECIFICATIONS

SERVICE HINTS

When Gas Pressure Is Too Low

• pilot will not stay lit

• burner will have delayed ignition

• heater will not produce specified heat

When Gas Quality Is Bad

• pilot will not stay lit

• burner will produce flames and soot

• heater will backfire when lit

You may feel your gas pressure is too low or
gas quality is bad. If so, contact your local
natural gas supplier.

Note:

Use only original replacement parts.

This will protect your warranty coverage
for parts replaced under warranty.

PARTS UNDER WARRANTY

Contact authorized dealers of this product. If
they can’t supply original replacement part(s),
either contact your nearest Parts Central (page
19) or call DESA International’s Technical
Service Department at 1-800-323-5190 for
referral information.

When calling DESA International, have ready

• your name

• your address

• model and serial numbers of your heater

• how heater was malfunctioning

• type of gas used (propane/LP or natural gas)

• purchase date

Usually, we will ask you to return the defec-
tive part to the factory.

PARTS NOT UNDER
WARRANTY

Contact authorized dealers of this product.
If they can’t supply original replacement
part(s), either contact your nearest Parts
Central (page 19) or call DESA
International’s Parts Department at 1-800-
972-7879 for referral information.

When calling DESA International, have ready:

• model number of your heater

• the replacement part number

REPLACEMENT
PARTS

Advertising
This manual is related to the following products: