Desa Tech CGR50PA, CGR65BPA, CGR35PA, CGR50BPA, CGR65PA TROUBLE- Shooting, Cleaning and Mainte

Page 28

28

TROUBLE- SHOOTING

Continued

 

OBSERVED

POSSIBLE

 

 

 

 

 

 

 

 

PROBLEM

CAUSE

 

 

REMEDY

 

 

 

 

 

 

 

 

 

 

Pilot lights but flame

1.

Manual shutoff valve

1.

Fully open manual

 

goes out when

 

not fully open.

 

 

shut-off valve.

 

 

 

control knob is

2.

Control knob not fully

2.

Press in control knob

 

released.

 

pressed in.

 

 

 

fully.

 

 

 

 

 

3.

Control

knob

not

3.

After pilot lights, keep

 

 

 

pressed in long enough.

 

control knob pressed in

 

 

 

 

 

 

 

30 seconds.

 

 

 

 

4.

Safety interlock system

4.

Wait

one minute for

 

 

 

has been triggered.

 

safety interlock system

 

 

 

 

 

 

 

to reset. Repeat ignition.

 

 

5.

Thermocouple connec-

5.

Hand tighten until

 

 

 

tion loose at control

 

snug, then tighten 1/4

 

 

 

valve.

 

 

 

turn more.

 

 

 

 

6.

Pilot flame not touching

6.

A) Contact qualified

 

 

 

thermocouple, which

 

service person to

 

 

 

allows thermocouple to

 

properly adjust pilot

 

 

 

cool, causing

pilot

 

flame.

 

 

 

 

 

 

flame to go out. This

 

B) Contact local

 

 

 

problem

could

be

 

propane gas company.

 

 

 

caused by any or all of

 

C) Clean pilot (see

 

 

 

the following:

 

 

Cleaning and Mainte-

 

 

 

A) Improperly ad-

 

nance, page 26) or

 

 

 

justed pilot flame

 

replace pilot assembly.

 

 

 

B) Low gas pressure

 

 

 

 

 

 

 

 

C) Dirty or partially

 

 

 

 

 

 

 

 

clogged pilot

 

 

 

 

 

 

 

 

7.

Thermocouple dam-

7.

Replace thermocouple.

 

 

 

aged.

 

 

 

 

 

 

 

 

 

8.

Control valve damaged.

8.

Replace control valve.

 

 

 

 

 

 

 

 

 

 

 

Burner does not light

1.

Safety interlock

 

1.

Fully

depress

control

 

after pilot is lit.

 

system has been

 

 

knob

in any

position

 

 

 

inadvertently trig-

 

 

other than pilot. Wait one

 

 

 

gered.

 

 

 

minute for safety inter-

 

 

 

 

 

 

 

lock system to reset. Re-

 

 

 

 

 

 

 

peat ignition.

 

 

 

 

2.

Burner orifice is

 

2.

Clean burner (see

 

 

 

clogged.

 

 

 

Cleaning and Mainte-

 

 

 

 

 

 

 

nance, page 26) or

 

 

 

 

 

 

 

replace burner orifice

 

 

 

 

 

 

 

(see Changing Burner

 

 

 

 

 

 

 

Orifice, page 34).

 

 

3.

Burner orifice diameter

3.

Replace burner orifice

 

 

 

is too small.

 

 

(see Changing Burner

 

 

 

 

 

 

 

Orifice, page 34).

 

 

4.

Inlet gas pressure is

4.

Contact local propane

 

 

 

too low.

 

 

 

gas company.

 

 

100793

Image 28
Contents For Your Safety OWNER’S Operation and Installation ManualWhat to do if YOU Smell GAS Contents Safety Information Safety Information Product IdentificationFeatures Installing HeaterInstallation Items UnpackingInstalling Heater Locating HeaterVenting Heater Venting Heater Do not vent heater in any of the following ways see FigureVenting Heater Proper Size Vent Heater Gas Connection Pressure Testing Gas Supply Piping System Checking GAS ConnectionsInstalling Radiants Location of RadiantsInstalling Glass Panel For Radiant Models OnlyInserting Glass into Lower Retaining Channel AIR for Combustion and Ventilation AIR for VentilationDetermining FRESH-AIR Flow for Heater Location Draft Hood Spillage TestCombustion Ventilation Air from OutdoorsConfined area has an air volume of less than 50 cubic 18 to make sure fresh air ventilation is adequateOperating Heater For Your Safety Read Before LightingLighting Instructions Viewing Pilot Manual Lighting Procedure Blower OperationTo Turn OFF GAS to Appliance Shutting Off HeaterPilot Flame Pattern Inspecting Pilot and Burner FlameBurner Flame Pattern Flame Cleaning MaintenanceTrouble Shooting Observed Possible Problem Cause RemedyCleaning and Mainte TROUBLE- ShootingSee Changing Burner Orifice, Lighting Instructions Ing statement at TopService Procedures Removing Control Valve and Burner TubeRemoving Burner Wiring DiagramBlower Changing Burner OrificeTechnical Service Service Hints35,000 BTU/Hr 50,000 BTU/Hr ModelParts Under Warranty Parts Not Under WarrantyOrdering PartsAccessories Illustrated Parts List Blower AssemblyIllustrated Parts List Cabinet Assembly for Radiant Models Burner Assembly for Radiant Models Parts List Burner Assembly for Radiant Models 100793 100793 Warranty Information Limited Warranty Comfort Glow Vented Propane GAS Heaters

CGR50BPA, CGR65BPA, CGR65PA, CGR35PA, CGR50PA specifications

Desa Tech's CGR series, including the CGR50PA, CGR35PA, CGR65PA, CGR65BPA, and CGR50BPA, represents a cutting-edge line of gas logs designed for efficiency, reliability, and user-friendly operation. Each model combines modern engineering with top-tier technologies to deliver warmth and aesthetic appeal to any living space.

The CGR50PA is known for its compact yet powerful heating capabilities, offering a maximum input of 50,000 BTUs. This model is ideal for smaller rooms, providing consistent warmth without taking up excessive space. Its advanced burner technology ensures a realistic flame appearance, enhancing the ambiance of any setting.

The CGR35PA stands out with its lower BTU output of 35,000, making it perfect for cozy spaces or homes looking for a supplemental heating source. This model emphasizes energy efficiency, utilizing a state-of-the-art control system that optimizes fuel consumption while maintaining performance and comfort.

In contrast, the CGR65PA is designed for larger areas, boasting an impressive output of 65,000 BTUs. This model features a dual burner system, which not only increases heat distribution but also adds to the visual appeal with varying flame heights. Its robust construction guarantees durability, and an easy-to-use remote control provides added convenience.

The CGR65BPA variant further increases efficiency with its built-in blower system, which circulates warm air throughout the room, ensuring even heating. This model is particularly useful in expansive living areas where traditional heating methods may fall short. Its innovative safety features, including an oxygen depletion sensor, provide peace of mind for users.

Lastly, the CGR50BPA combines the advantages of its siblings, offering a balanced heating solution for medium-sized rooms. With a blower and adjustable thermostat, this model allows users to tailor their heating experience. Each unit in the CGR series is compatible with natural gas or propane, maximizing versatility based on individual preferences or regional availability.

Overall, the Desa Tech CGR series epitomizes modern gas log technology, focusing on performance, efficiency, and safety, making them an excellent choice for anyone seeking reliable and attractive heating solutions.