SPECIFICATIONS

CGN18R

CGN30C

BTU (Variable)

6,600/12,000/18,000

6,600/18,000/30,000

Type Gas

Natural Only

Natural Only

Ignition

Piezo

Piezo

Pressure Regulator Setting

6" W.C.

6" W.C.

Inlet Gas Pressure (in. of water)

 

 

Maximum

10.5"

10.5"

Minimum

7"

7"

Dimensions, Inches (H x W x D)

 

 

Heater

23.5 x 18.5 x 8

23.5 x 25.9 x 8

Carton

25.8 x 21.3 x 10.1

5.8 x 28.7 x 10.1

Weight (pounds)

 

 

Heater

22

30

Shipping

27

36

SERVICE

When gas pressure is too low

 

HINTS

• pilot will not stay lit

• burner(s) will have delayed ignition

 

• heater will not produce specified heat

 

When gas quality is bad

 

• pilot will not stay lit

 

• burner(s) 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.

REPLACEMENT

Note: Use only original replacement parts. This will protect your warranty coverage

PARTS

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 (see page 23) or call DESA

 

International’s Technical Service Department at 1-800-323-5190.

When calling DESA International, have ready

your name

your address

model number of your heater

how heater was malfunctioning

type of gas used (propane or natural gas)

purchase date

Usually, we will ask you to return the defective 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 (see page 23) or call DESA International’s Parts Department at 1-800-972-7879 for more information.

When calling DESA International, have ready

model number of your heater

the replacement part number

26

099434

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Desa CGN18R, CGN30C installation manual Hints, Replacement Parts, Parts Under Warranty, Parts Not Under Warranty