Service hints, Technical service, Replacement parts – Desa CDV34NA User Manual

Page 30: Wiring diagram, Specifications, Parts under warranty, Parts not under warranty

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30

105982

DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)

CDV34NA, PA

SERVICE HINTS

When Gas Pressure Is Too Low

• pilot will not stay lit

• burners will have delayed ignition

• fireplace will not produce specified heat

• propane/LP gas supply might be low

(propane/LP units only)

When Gas Quality Is Bad

• pilot will not stay lit

• burners will produce flames and soot

• fireplace will backfire when lit

If you feel your gas pressure is too low or gas
quality is bad, contact your local natural or
propane/LP gas supplier.

TECHNICAL
SERVICE

You may have further questions about in-
stallation, operation, or troubleshooting. If
so, contact DESA International’s Technical
Service Department at 1-800-DESA LOG
(1-800-337-2564).

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

www.desatech.com.

REPLACEMENT
PARTS

Figure 56 - Blower Wiring Diagram for Thermostat-Controlled Models

WIRING DIAGRAM

CAUTION: Label all wires prior to disconnection when servicing

controls. Wiring errors can cause improper and dangerous operation.
Verify proper operation after servicing.

Blue

Variable

Fan Switch

Fan Switch

(N.O.)

Green

White

On

110/115

V.A.C.

Blower

Motor

Black

Off

1

2

Black

Note:

Use only original replacement parts.

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

PARTS UNDER WARRANTY

Contact authorized retailers of this product.
If they can not supply original replacement
part(s), call DESA International’s Technical
Service Department at 1-800-DESA LOG
(1-800-337-2564).

When calling DESA International, have ready

• your name

• your address

• model and serial numbers of your fireplace

• how fireplace 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 retailers of this product.
If they can not supply original replacement
part(s), call DESA International’s Parts
Department at 1-800-972-7879 for referral
information.

When calling DESA International, have ready

• model number of your fireplace

• the replacement part number

SPECIFICATIONS

CDV34NA

CDV34PA

Btu

16,000/22,000 Btu/h

16,000/20,000 Btu/h

Gas Type

Natural

Propane/LP

Ignition

Piezo

Piezo

Manifold Pressure

3.5" w.c.

10.0" w.c.

Minimum Inlet Supply Pressure

4.5" w.c.

11.0" w.c.

Dimension, Inches/mm (HxWxD)

Fireplace (Actual size of
firebox. Measurements do not 32

3

/

16

" x 34

3

/

8

" x 18

1

/

2

" 32

3

/

16

" x 34

3

/

8

" x 18

1

/

2

"

include nailing flanges or

817 x 873 x 470mm

817 x 873 x 470mm

stand-offs).

Carton

37" x 40" x 21"

37" x 40" x 21"

940 x 1016 x 533mm

940 x 1016 x 533mm

Weight, lbs/kg

Fireplace

123 lbs/56 kg

123 lbs/56 kg

Shipping

126 lbs/57 kg

126 lbs/57 kg

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