Desa CGR2N installation manual Troubleshooting, Observed Problem Possible Cause Remedy

Page 13

OWNER’S MANUAL

TROUBLESHOOTING

Note: For additional help, visit DESA International’s technical service web site at www.desatech.com.

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 PROBLEM

POSSIBLE CAUSE

REMEDY

When ignitor button is pressed and control

1.

Ignitor electrode positioned wrong

1.

Replace ignitor

knob is pressed in and turned to the PILOT

2.

Ignitor electrode broken

2.

Replace ignitor

position, there is no spark at ODS/pilot

3.

Ignitor electrode not connected to igni-

3.

Reconnect ignitor cable

 

 

tor cable

 

 

 

4.

Ignitor cable pinched or wet

4.

Free ignitor cable if pinched by any

 

 

 

 

metal or tubing. Keep ignitor cable dry

 

5.

Broken ignitor cable

5.

Replace ignitor cable

 

6.

Bad piezo ignitor

6.

Replace control valve (piezo is part of

 

 

 

 

control valve)

 

 

 

 

 

When ignitor button is pressed and control

1.

Gas supply turned off or equipment

1.

Turn on gas supply or open equipment

knob is pressed in and turned to the PILOT

 

shutoff valve closed

 

shutoff valve

position, there is spark at ODS/pilot but no

2.

Control knob not in PILOT position

2.

Turn control knob to PILOT position

ignition

3.

Control knob not pressed in while in

3.

Press in control knob while in PILOT

 

 

PILOT position

 

position

 

4.

Air in gas lines when installed

4.

Continue holding down control knob.

 

 

 

 

Repeat igniting operation until air is

 

 

 

 

removed

 

5.

ODS/pilot is clogged

5.

Clean ODS/pilot (see Cleaning and

 

 

 

 

Maintenance, page 12) or replace ODS/

 

 

 

 

pilot assembly

 

6.

Gas regulator setting is not correct

6.

Replace gas regulator

 

 

 

 

 

ODS/pilot lights but flame goes out when

1.

Control knob not fully pressed in

1.

Press in control knob fully

control knob is released

2.

Control knob not pressed in long enough

2.

After ODS/pilot lights, keep control

 

 

 

 

knob pressed in 10 seconds

 

3.

Equipment shutoff valve not fully open

3.

Fully open equipment shutoff valve

 

4.

Thermocouple connection loose at con-

4.

Hand tighten until snug, then tighten 1/4

 

 

trol valve

 

turn more

 

5.

Pilot flame not touching thermocouple,

5.

A) Contact local natural gas company

 

 

which allows thermocouple to cool,

 

B) Clean ODS/pilot (see Cleaning and

 

 

causing pilot flame to go out. This prob-

 

Maintenance, page 12) or replace ODS/

 

 

lem could be caused by one or both of

 

pilot assembly

 

 

the following:

 

 

 

 

A) Low gas pressure

 

 

 

 

B) Dirty or partially clogged ODS/pilot

 

 

 

6.

Thermocouple damaged

6.

Replace thermocouple

 

7.

Control valve damaged

7.

Replace control valve

www.desatech.com

Continued

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Contents What to do if YOU Smell GAS Infrared VENT-FREE Natural GAS HeaterNatural GAS Heater Safety InformationProduct Identification Product FeaturesLocal Codes UnpackingProviding Adequate Ventilation AIR for Combustion and VentilationUnusually Tight Construction Confined and Unconfined SpaceDetermining FRESH-AIR Flow for Heater Location AIR for Combustion VentilationDetermining if You Have a Confined or Unconfined Space Ventilation AIR Fresh AIR for Combustion and VentilationVentilation Air From Inside Building Ventilation Air From OutdoorsInstallation Items InstallationInstalling Heater to Wall Check GAS TypeMethods For Attaching Mounting Bracket To Wall Installing Bottom Mounting ScrewsMarking Screw Locations Attaching Mounting Bracket To WallGas Connection Connecting to GAS SupplyPressure Testing Gas Supply Piping System For Your Safety Read Before LightingPressure Testing Heater Gas Connections Operating HeaterLighting Instructions Manual Lighting ProcedureTo Select Heating Level To Turn OFF GAS To ApplianceInspecting Burner Cleaning and MaintenanceObserved Problem Possible Cause Remedy TroubleshootingTurn control knob until it locks at desired Observed Problem Possible Cause Replacement Parts SpecificationsTechnical Service AccessoryParts Centrals CGR2N Illustrated Parts BreakdownKEY Part Number Description QTY Parts ListWarranty Information

CGR2N specifications

Desa CGR2N is an innovative village concept designed to embrace modern living while preserving a sense of community and sustainability. This development integrates advanced technologies and green practices to create a holistic living experience for its residents. The central philosophy of Desa CGR2N is to foster interconnectedness among residents while providing access to essential amenities and services.

One of the main features of Desa CGR2N is its focus on smart homes. Each residence is equipped with state-of-the-art smart technology that enhances both security and convenience. Home automation systems allow residents to control lighting, heating, and security features through their smartphones, contributing to energy efficiency and enhanced safety. Furthermore, the integration of IoT devices supports real-time data collection, enabling residents to monitor and manage their energy consumption.

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Community spaces are a vital aspect of Desa CGR2N, designed to promote social interaction and collaboration among residents. Parks, sports facilities, and communal gardens are strategically placed throughout the village, fostering a strong sense of belonging. The village layout prioritizes walkability and accessibility, ensuring that essential services, such as schools, healthcare centers, and shopping areas, are within easy reach.

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Overall, Desa CGR2N represents a forward-thinking approach to modern living, combining technology, sustainability, and community engagement. By prioritizing smart home features, renewable energy, and communal spaces, this village creates an environment where residents can thrive both individually and collectively. As urbanization continues to rise, developments like Desa CGR2N may serve as a blueprint for future living spaces that harmonize innovation with a deep sense of community.