Desa VP5B, VP11A installation manual TROUBLE- Shooting, Maintenance

Page 22

22

TROUBLE- SHOOTING

Continued

OBSERVED

POSSIBLE

 

 

 

PROBLEM

CAUSE

REMEDY

 

 

 

 

 

 

ODS/pilot lights but

1.

Control knob not fully

1.

Press in control knob

flame goes out when

 

pressed in

 

fully

control knob is

2.

Control knob not

2.

After ODS/pilot lights,

released

 

pressed in long enough

 

keep control knob

 

 

 

 

pressed in 10 seconds

 

3. Manual shutoff valve

3.

Fully open manual

 

 

not fully open

 

shut-off valve

 

4. Thermocouple connec-

4.

Hand tighten until

 

 

tion loose at control

 

snug, then tighten 1/4

 

 

valve

 

turn more

 

5.

Pilot flame not touch-

5.

A) Contact local

 

 

ing thermocouple,

 

propane gas company

 

 

which allows thermo-

 

 

 

 

 

couple to cool, causing

 

B) Clean ODS/pilot

 

 

pilot flame to go out.

 

(see Cleaning and

 

 

This problem could be

 

Maintenance, page 20)

 

 

caused by one or both

 

or replace ODS/pilot

 

 

of the following:

 

assembly

 

 

A) Low gas pressure

 

 

 

 

 

B) Dirty or partially

 

 

 

 

 

clogged ODS/pilot

 

 

 

 

6. Thermocouple dam-

6.

Replace thermocouple

 

 

aged

 

 

 

 

7. Control valve damaged

7.

Replace control valve

 

 

 

 

 

 

Burner(s) does not

1.

Burner orifice(s) is

1.

Clean burner orifice(s)

light after ODS/pilot

 

clogged

 

(see Cleaning and

is lit

 

 

 

Maintenance, page 20)

 

 

 

 

or replace burner

 

 

 

 

orifice(s)

 

2.

Burner orifice(s)

2.

Replace burner orifice(s)

 

 

diameter is too small

 

 

 

 

3.

Inlet gas pressure is

3.

Contact local propane

 

 

too low

 

gas company

 

 

 

 

 

 

Delayed ignition of

1.

Manifold pressure is

1.

Contact local propane

burner(s)

 

too low

 

gas company

 

2.

Burner orifice(s) is

2.

Clean burner orifice(s)

 

 

clogged

 

(see Cleaning and

 

 

 

 

Maintenance, page 20)

 

 

 

 

or replace burner

 

 

 

 

orifice(s)

 

 

 

 

 

 

Burner backfiring

1.

Burner orifice(s) is

1.

Clean burner orifice(s)

during combustion

 

clogged or damaged

 

(see Cleaning and

 

 

 

 

Maintenance, page 20)

 

 

 

 

or replace burner

 

 

 

 

orifice(s)

 

2. Burner damaged

2.

Replace burner

 

3.

Gas regulator defective

3.

Replace gas regulator

100844

Image 22
Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASContents Safety Information Safety Information Product Identification Local Codes Unpacking Product FeaturesSafety Device Piezo Ignition SystemUnusually Tight Construction Fresh AIR for Combustion and VentilationProducing Adequate Ventilation Unconfined SpaceDetermining FRESH-AIR Flow for Heater Location Determining if You Have a Confined or Unconfined SpaceVentilation AIR Ventilation Air From Inside BuildingVentilation AIR Ventilation Air From OutdoorsCheck GAS Type Installation ItemsLocating Heater Installing Heater to Wall Marking Screw LocationsInstalling Two Mounting Screws Folding AnchorPlacing Heater On Mounting Screws Connecting to GAS Supply External Regulator With Vent Pointing DownPressure Testing GAS Supply Piping System Checking GAS ConnectionsPressure Testing Heater GAS Connections Manual Shutoff ValveFor Your Safety Read Before Lighting Operating HeaterPilot To Select Heating Level Shutting Off Heater Operating Heater Inspecting BurnerPilot Flame Pattern Shutting Off Burner Only pilot stays litODS/PILOT and Burner Orifice Inspecting Burner Cleaning and MaintenanceBurner Flame Pattern CabinetTrouble Shooting Observed Possible Problem Cause RemedyMaintenance, TROUBLE- ShootingLocate and correct all leaks see Checking Gas Connections, Ing statement at Trouble Shooting Technical ServiceTop Parts Not Under Warranty Parts Under WarrantyValve GA5010 Parts List Illustrated Parts BreakdownModel VP11A Warranty Information Keep this Warranty

VP5B, VP11A specifications

Desa VP5B and VP11A are innovative and advanced solutions designed to enhance various applications in the energy sector, offering unique features and technologies tailored to meet the modern demands of efficiency and sustainability.

Desa VP5B is a highly efficient power module that stands out for its compact design and integration capabilities. This system is engineered to provide reliable power supply solutions, making it ideal for both residential and commercial applications. One of its most notable features is its modular architecture, which allows for easy scaling as energy needs grow. The system's efficiency is further enhanced by its use of advanced semiconductor technologies, which minimize energy loss during conversion processes. Moreover, the VP5B supports smart grid technologies, enabling seamless interaction with renewable energy sources, which is increasingly crucial in today's energy landscape.

On the other hand, Desa VP11A is designed for robustness and high performance, catering to environments that demand greater power output. This unit boasts a maximum output capacity that makes it suitable for heavy-duty industrial applications. The VP11A employs cutting-edge thermal management systems, ensuring that it operates within optimal temperature ranges, thus prolonging its lifespan and reliability. This model is also equipped with real-time monitoring systems, allowing users to track performance metrics and make informed decisions to optimize energy usage.

Both models prioritize safety, incorporating multiple safety features such as overload protection, over-voltage, and short-circuit protection. They adhere to international safety standards, which is crucial for ensuring the longevity and performance of the systems in varied operational conditions.

From a technological perspective, Desa has invested in advanced communication protocols that allow for integration with IoT devices. This connectivity gives users the ability to remotely monitor and control their power systems, providing greater flexibility and efficiency. The systems can also be configured to operate in coordination with energy management systems, facilitating better load balancing and energy optimization.

In conclusion, Desa VP5B and VP11A represent the forefront of power module technology, combining efficiency, safety, and modern connectivity. Their unique features and robust characteristics position them as essential tools in advancing sustainable energy solutions across a wide range of applications. As we move toward a more energy-conscious future, these systems offer the performance and reliability needed to meet escalating energy demands.