Desa GVC50PA, GVC35PA, GVC65PA installation manual Trouble, Problem Cause

Models: GVC50PA GVC35PA GVC65PA

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TROUBLE-

 

OBSERVED

POSSIBLE

 

REMEDY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SHOOTING

 

PROBLEM

CAUSE

 

 

 

 

 

 

 

 

 

Pilot lights but flame

1.

Manual shutoff valve

1.

Fully open manual

 

 

 

 

 

Continued

 

 

 

 

 

 

 

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

 

 

control knob pressed in

 

 

 

 

 

enough.

 

 

30 seconds.

 

 

 

 

 

 

 

 

 

4.

Safety interlock system

4.

Wait

one minute

 

 

for

 

 

 

 

 

has been triggered.

 

safety interlock system

 

 

 

 

5.

Thermocouple connec-

 

to reset. Repeat ignition.

 

 

 

 

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 adjusted

 

nance, page 23) or

 

 

 

 

 

 

 

 

 

pilot flame

 

 

replace pilot assembly.

 

 

 

 

 

B) Low gas pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C) Dirty or partially

 

 

 

 

 

 

 

 

 

 

 

 

 

 

clogged pilot

 

7.

Replace thermocouple.

 

 

 

 

7.

Thermocouple damaged.

 

 

 

 

8.

Control valve damaged.

8.

Replace control valve.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Burner does not light

1.

Safety interlock system

1.

Fully

depress

control

 

 

 

after pilot is lit.

 

has been inadvertently

 

knob

in

any

position

 

 

 

 

 

triggered.

 

 

other than pilot. Wait one

 

 

 

 

 

 

 

 

minute for safety inter-

 

 

 

 

 

 

 

 

lock system to reset. Re-

 

 

 

 

 

 

 

 

peat ignition.

 

 

 

 

 

 

 

 

 

2.

Burner orifice is

 

2.

Clean burner (see Clean-

 

 

 

 

 

clogged.

 

 

ing and Maintenance,

 

 

 

 

 

 

 

 

page

23) or

replace

 

 

 

 

 

 

 

 

burner

orifice

(see

 

 

 

 

 

 

 

 

Changing Burner Ori-

 

 

 

 

 

 

 

 

fice, page 30).

 

 

 

 

 

 

 

 

 

3.

Burner orifice diameter

3.

Replace burner orifice

 

 

 

 

 

is too small.

 

 

(see Changing Burner

 

 

 

 

 

 

 

 

Orifice, page 30).

 

 

 

 

 

 

 

 

4.

Inlet gas pressure is

4.

Contact local propane

 

 

 

 

 

too low.

 

 

gas company.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Delayed ignition of

1.

Manifold pressure is

1.

Contact local propane

 

 

 

burner.

 

too low.

 

 

gas company.

 

 

 

 

 

 

 

 

 

2.

Burner orifice is

 

2.

Clean burner (see

 

 

 

 

 

 

 

 

 

clogged.

 

 

Cleaning and Mainte-

 

 

 

 

 

 

 

 

nance, page 23) or

 

 

 

 

 

 

 

 

 

 

 

 

replace burner orifice

 

 

 

 

 

 

 

 

(see Changing Burner

 

 

 

 

 

 

 

 

Orifice, page 30).

 

 

 

 

 

 

 

 

 

 

 

 

 

Continued

 

25

 

 

 

 

 

 

 

 

 

 

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Desa GVC50PA, GVC35PA, GVC65PA installation manual Trouble, Problem Cause

GVC50PA, GVC35PA, GVC65PA specifications

The Desa GVC65PA, GVC35PA, and GVC50PA are advanced gas-fired ventless fireplaces that are designed to deliver efficiency, convenience, and aesthetic appeal. These models are particularly popular in modern homes for their ability to provide warmth without the burdens of traditional venting systems.

The GVC65PA stands out for its powerful heating capacity, making it ideal for larger spaces. It boasts a maximum output of 65,000 BTUs, ensuring that even the coldest rooms can be comfortably heated. This model is equipped with an innovative digital thermostat, allowing users to maintain their desired temperature with precision. Its remote control feature adds convenience, enabling homeowners to adjust settings from across the room.

The GVC35PA, on the other hand, is tailored for smaller spaces and is perfect for those looking for warmth in a compact format. With a maximum output of 35,000 BTUs, it efficiently heats rooms without overwhelming them. This model features a sleek design with a front access panel for easy maintenance. Its variable flame height control adds to its appeal, allowing users to customize the ambiance of their living space.

For those desiring a mid-range option, the GVC50PA is a versatile choice. With an output of 50,000 BTUs, it strikes a balance between capacity and efficiency, making it suitable for diverse room sizes. This model incorporates advanced safety features, such as an oxygen depletion sensor that automatically shuts off the unit if oxygen levels drop too low, providing peace of mind for users.

All three models are equipped with ceramic fiber logs that replicate the appearance of real wood, enhancing the visual aesthetics of the fireplace. These fireplaces utilize advanced burner technology, ensuring even heat distribution and maximizing fuel efficiency. The ventless design means that they can be installed in virtually any room without the need for complex venting systems, making them a practical choice for homeowners.

In summary, the Desa GVC65PA, GVC35PA, and GVC50PA represent the pinnacle of modern ventless fireplace technology. They offer a combination of aesthetic charm, powerful heating capabilities, and safety features, making them an attractive addition to any home. With their ease of installation and operation, these fireplaces are an excellent option for anyone seeking cozy warmth in a stylish package.