Desa VRL24NT, CTB3924PT, VRL24PT Specifications, Wiring Diagram, Service Hints, Technical Service

Models: VRL30NT VRL24PT CSG3924NT VRL30PT VRL24NT CTB3924PT VRL24NR, VRL24PR, VRL30NR, VRL30PR, CSG3924NR, CSG3924PR, CTB3924NR, CTB3924PR, VRL24NT, VRL24PT, VRL30NT, VRL30PT, CSG3924NT, CSG3924PT, CTB3924NT, CTB3924PT

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SPECIFICATIONS

WIRING DIAGRAM (REMOTE-READY MODELS ONLY) SERVICE HINTS

TECHNICAL SERVICE

SPECIFICATIONS

 

24" Thermostat-Controlled

30" Thermostat-Controlled

Btu (Variable)

10,000/40,000

10,000/40,000

10,000/40,000

10,000/40,000

Type Gas

Propane/LP

Natural

Propane/LP

Natural

Ignition

Piezo

Piezo

Piezo

Piezo

Manifold Pressure

7.4" W.C.

3.0" W.C.

7.4" W.C.

3.0" 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

* For purpose of input adjustment

 

 

 

 

 

 

 

 

 

24" Remote-Ready

30" Remote-Ready

Btu (Variable)

10,000/40,000

10,000/40,000

10,000/40,000

10,000/40,000

Type Gas

Propane/LP

Natural

Propane/LP

Natural

Ignition

Piezo

Piezo

Piezo

Piezo

Manifold Pressure

8.0" W.C.

3.0" W.C.

8.0" W.C.

3.0" 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:

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

SWITCH AUTO OFF ON

AUTO

OFF

ON

O.D.S. PILOT

THERMOPILE

IGNITOR

 

PILOT

 

THERMOCOUPLE

 

 

Thermocouple Wire

ThermopileWire

Ignitor Cable

THERMOCOUPLE

 

 

CONNECTION

 

 

VALVE

PILOT

 

OUT

 

 

 

TPTH TP

TH

 

 

PIEZO

 

Thermopile

TECHNICAL SERVICE

You may have further questions about installation, operation, or troubleshooting. If so, contact DESA International’s Technical Service Department at 1-866-672-6040. When calling, please have your model and serial numbers of your heater ready.

You can also visit DESA International’s technical services web site at www.desatech.com.

Wire Harness

For..com

110021-01A

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Desa VRL24NT, CTB3924PT, VRL24PT Specifications, Wiring Diagram, Service Hints, Technical Service, REMOTE-READY Models only

VRL30NT, VRL24PT, CSG3924NT, VRL30PT, VRL24NT specifications

Desa VRL24NR, VRL24PR, VRL30NR, VRL30PR, CSG3924NR, CSG3924PR, CTB3924NR, CTB3924PR, VRL24NT, VRL24PT, VRL30NT, VRL30PT, CSG3924NT, CSG3924PT, CTB3924NT, and CTB3924PT are a series of innovative heating solutions that cater to various residential and commercial needs. These models are designed to provide efficient, reliable, and aesthetically pleasing heating options.

One of the key features across these models is their advanced heating technology. They utilize cutting-edge infrared heating systems that ensure consistent and effective warmth. This technology not only heats up spaces quickly but also provides energy savings compared to traditional heating methods. Additionally, many models are equipped with programmable thermostats allowing users to set their desired temperature and schedule, enhancing convenience and energy efficiency.

Another hallmark of these models is their versatility in installation. The options for both vent-free and vented designs provide flexibility for various environments. Users can choose vented models for additional safety and air quality control, or opt for vent-free units that are easier to install in areas without existing ventilation systems. The range of configurations helps accommodate different space sizes and heating requirements.

In terms of design, the Desa heating solutions are crafted with aesthetics in mind. Many models feature sleek exteriors and elegant finishes, making them suitable for integration into modern or traditional interior designs. This commitment to design ensures that users do not have to sacrifice style for functionality.

Durability and reliability are emphasized throughout the line. Constructed with high-quality materials, these models are built to withstand the test of time and can function effectively under varying environmental conditions. Users can have peace of mind with warranties and support from the manufacturer.

Safety is another crucial aspect of these heating solutions. Each model is designed with safety features like automatic shut-off systems, making them safe for family use even in occupied living spaces.

In summary, the Desa VRL and CSG series offers a broad selection of heating solutions characterized by advanced infrared technology, versatile installation options, stylish designs, and robust safety measures. Whether for residential or commercial purposes, these models are engineered to meet diverse heating needs efficiently and reliably.