SPECIFICATIONS WIRING DIAGRAM (REMOTE-READY MODELS ONLY)

SERVICE HINTS TECHNICAL SERVICE

29

SPECIFICATIONS

 

24" Thermostat-Controlled

24" Thermostat-Controlled

30" Thermostat-Controlled

 

 

 

LGX3924PT

LGX3924NT

 

 

Btu (Variable)

10,000/39,000

10,000/39,000

20,000/39,000

20,000/39,000

10,000/39,000

10,000/39,000

Type Gas

Propane/LP

Natural

Propane/LP

Natural

Propane/LP

Natural

Ignition

Piezo

Piezo

Piezo

Piezo

Piezo

Piezo

Manifold Pressure

7.9" W.C.

3.5" W.C.

7.9" W.C.

3.5" W.C.

7.9" W.C.

3.5" W.C.

Inlet Gas Pressure

 

 

 

 

 

 

(in. of water)

 

 

 

 

 

 

Maximum

14"

10.5"

14"

10.5"

14"

10.5"

Minimum*

11"

5"

11"

5"

11"

5"

Shipping Weight

30 lbs.

30 lbs.

30 lbs.

30 lbs.

34 lbs.

34 lbs.

Certified Standards

Z21.11.2-2000

Z21.11.2-2000

Z21.11.2-2000

Z21.11.2-2000

Z21.11.2-2000

Z21.11.2-2000

* For purpose of input adjustment

 

 

 

 

 

 

24" Remote-Ready

30" Remote-Ready

Btu (Variable)

10,000/39,000

10,000/39,000

10,000/39,000

10,000/39,000

Type Gas

Propane/LP

Natural

Propane/LP

Natural

Ignition

Piezo

Piezo

Piezo

Piezo

Manifold Pressure

8.0" W.C.

3.5" W.C.

8.0" W.C.

3.5" W.C.

Inlet Gas Pressure

 

 

 

 

(in. of water)

 

 

 

 

Maximum

14"

10.5"

14"

10.5"

Minimum*

11"

5"

11"

5"

Shipping Weight

30 lbs.

30 lbs.

34 lbs.

34 lbs.

Certified Standards

Z21.11.2-2000

Z21.11.2-2000

Z21.11.2-2000

Z21.11.2-2000

 

Z21.60-1996

Z21.60-1996

Z21.60-1996

Z21.60-1996

 

CGA2.26-M96

CGA2.26-M96

CGA2.26-M96

CGA2.26-M96

* For purpose of input adjustment

WIRING DIAGRAM

(REMOTE-READY MODELS ONLY)

Note: For proper operation of optional accessories, the wires from the switch to the control valve must be connected exactly as shown:

AUTO

OFF

ON

O.D.S. PILOT

Thermopile

THERMOPILE

 

IGNITOR

PILOT

THERMOCOUPLE

SERVICE HINTS

When Gas Pressure Is Too Low

pilot will not stay lit

burners will have delayed ignition

heater will not produce specified heat

propane/LP gas supply may be low

TECHNICAL SERVICE

You may have further questions about installation, operation, or troubleshooting.

Thermocouple

Wire

THERMOCOUPLE

CONNECTION

VALVE PILOT

OUT

Thermopile Wire

Ignitor Cable

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 services web site

at www.desatech.com.

SWITCH

AUTOOFFON

Wire Harness

TPTH TP TH

PIEZO

For..com

108114

Page 29
Image 29
Desa INTERNATIONAL UNVENTED (VENT-FREE) GAS LOG HEATER Specifications, Wiring Diagram, Service Hints, Technical Service

INTERNATIONAL UNVENTED (VENT-FREE) GAS LOG HEATER specifications

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