Desa 050 BTU - Manual (Page 7)

www.desatech.com 118127-01B 7
SERvICINg
A hazardous condition may result if a heater
is used that has been modified or is not func-
tioning properly. When the heater is working
properly:
• The emitter screen is glowing bright
orange-red.
• There are no flames above the burner.
• The flame is burning on the surface of the
screen and not inside the burner (flash-
back).
• There is no strong disagreeable odor, eye
burning or other physical discomfort.
• There is no smoke or soot internal or ex-
ternal to the heater.
• There are no unplanned or unexplained
shut downs of the heater.
The parts lists and exploded view show the
heater as it was constructed. Do not use a
heater which is different from that shown. In
this regard, use only the hose, regulator and
cylinder connection fitting (called a POL fit-
ting) supplied with the heater. IMPORTANT:.
For this heater, the regulator must be set as
shown in Specifications, page 2. If there is
any uncertainty about the regulator setting,
have it checked.
TECHNICaL SERvICE
A heater which is not working right must be
repaired, but only by a trained, experienced
service person. To find the service center
closest to you, or if you have further ques-
tions about this heater, contact DESA Heat-
ing Products’ Technical Service Department
at 1-866-672-6040. When calling, please
have your model and serial numbers of your
heater ready.
You can also visit DESA Heating Products’ Tech-
nical Service web site at
www.desatech.com ..
You may also obtain in-warranty or out-of-
warranty service by taking the product to your
local service center.
REPLaCEMENT PaRTS
WARNING: Use only original
replacement parts. This heater
must use design-specific parts.
Do not substitute or use generic
parts. Improper replacement
parts could cause serious or fa-
tal injuries. This will also protect
your warranty coverage for parts
replaced under warranty.
pARTS UNDER WARRANTY
Contact authorized dealers of this product. If
they can’t supply original replacement part(s),
call DESA Industries at 1-416-255-5333.
When calling DESA Industries, have ready
• your name
• your address
• model number of your heater
• how heater was malfunctioning
• purchase date
In most cases, we will ask you to return the
part to the factory.
pARTS NOT UNDER WARRANTY
Contact authorized dealers of this product. If
they can’t supply original replacement part(s),
call DESA Industries’ Parts Department at
1-416-255-5333.
When calling DESA Industries, have ready:
• model number of your heater
• the replacement part number