Desa VP11A, VP5B installation manual Trouble Shooting, Observed Possible Problem Cause Remedy

Page 21

TROUBLE-

SHOOTING

Note: All troubleshooting items are listed in order of operation.

WARNING

Turn off heater and let cool before servicing. Only a qualified service person should service and repair heater.

CAUTION

Never use a wire, needle, or similar object to clean ODS/pilot. This can damage ODS/pilot unit.

OBSERVED

POSSIBLE

 

 

PROBLEM

CAUSE

REMEDY

 

 

 

 

 

When ignitor button

1.

Ignitor electrode posi-

1.

Replace ignitor

is pressed and control

 

tioned wrong

 

 

knob is pressed in

2.

Ignitor electrode broken

2.

Replace ignitor

and turned to the

3.

Ignitor electrode not

3.

Reconnect ignitor cable

PILOT position,

 

connected to ignitor

 

 

there is no spark at

 

cable

 

 

ODS/pilot

4.

Ignitor cable pinched or

4.

Free ignitor cable if

 

 

wet

 

pinched by any metal or

 

 

 

 

tubing. Keep ignitor

 

 

 

 

cable dry

 

5.

Piezo ignitor nut is loose

5.

Tighten nut holding

 

 

 

 

piezo ignitor to heater

 

 

 

 

cabinet. Nut is located

 

 

 

 

inside heater cabinet at

 

 

 

 

top

 

6.

Broken ignitor cable

6.

Replace ignitor cable

 

7.

Bad piezo ignitor

7.

Replace control valve

 

 

 

 

(piezo is part of control

 

 

 

 

valve)

 

 

 

 

 

When ignitor button is pressed and control knob is pressed in and turned to the PILOT position, there is spark at ODS/pilot but no ignition

1.Gas supply turned off or manual shutoff valve closed

2.Control knob not in PILOT position

3.Control knob not pressed in while in PILOT position

4.Air in gas lines when installed

5.Depleted gas supply

6.ODS/pilot is clogged

7.Gas regulator setting is not correct

1.Turn on gas supply or open manual shutoff valve

2.Turn control knob to PILOT position

3.Press in control knob while in PILOT position

4.Continue holding down control knob. Repeat igniting operation until air is removed

5.Contact local propane gas company

6.Clean ODS/pilot (see Cleaning and Mainte- nance, page 20) or replace ODS/pilot assembly

7.Replace gas regulator

Continued 21

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Image 21
Contents What to do if YOU Smell GAS OWNER’S Operation and Installation ManualContents Safety Information Safety Information Safety Device Local Codes Unpacking Product FeaturesProduct Identification Piezo Ignition SystemProducing Adequate Ventilation Fresh AIR for Combustion and VentilationUnusually Tight Construction Unconfined SpaceDetermining if You Have a Confined or Unconfined Space Determining FRESH-AIR Flow for Heater LocationVentilation Air From Inside Building Ventilation AIRVentilation Air From Outdoors Ventilation AIRInstallation Items Check GAS TypeLocating Heater Marking Screw Locations Installing Heater to WallFolding Anchor Installing Two Mounting ScrewsPlacing Heater On Mounting Screws External Regulator With Vent Pointing Down Connecting to GAS SupplyChecking GAS Connections Pressure Testing GAS Supply Piping SystemManual Shutoff Valve Pressure Testing Heater GAS ConnectionsOperating Heater For Your Safety Read Before LightingPilot To Select Heating Level Pilot Flame Pattern Operating Heater Inspecting BurnerShutting Off Heater Shutting Off Burner Only pilot stays litBurner Flame Pattern Inspecting Burner Cleaning and MaintenanceODS/PILOT and Burner Orifice CabinetObserved Possible Problem Cause Remedy Trouble ShootingTROUBLE- Shooting Maintenance,Locate and correct all leaks see Checking Gas Connections, Trouble Shooting Technical Service Ing statement atTop Parts Under Warranty Parts Not Under WarrantyValve GA5010 Illustrated Parts Breakdown Parts ListModel VP11A Keep this Warranty Warranty Information

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.