Accessories; Service Hints; Technical Service; Service Publications - Desa GWN20TB Safety Information And Installation Manual

Purchase these accessories from your
local dealer. If they can not supply these
accessories, either contact your nearest
Parts Central or call DESA Heating, LLC at
1-866-672-6040 for information. You can also
write to the address listed on the back page
of this manual.
ELECTRONIC IGNITOR KIT - GA435
For all piezo ignitor models. Provides
easier lighting of the pilot.

seRVICe HINTs

When Gas Pressure Is Too Low
• pilot will not stay lit
• burner will have delayed ignition
• heater will not produce specified heat
• propane/LP gas supply may be low
You may feel your gas pressure is too low. If
so, contact your local natural or propane/LP
gas supplier.
26

aCCessoRIes

FAN KITS - PP100
Included with some models. Provides better
heat distribution. Makes heater more efficient.
Complete installation and operating instruc-
tions included.
Thermostatically-controlled, blower turns itself
on and off as required.

TeCHNICal seRVICe

You may have further questions about installa-
tion, operation, or troubleshooting. If so, con-
tact DESA Heating, LLC at 1-866-672-6040.
When calling please have your model and
serial numbers of your heater ready.
You can also visit DESA Heating, LLC's web
site at www.desatech.com.

seRVICe PUBlICaTIoNs

A service manual is available at www.desat-
ech.com. At any time while viewing heaters,
click on "tech tips".
www.desatech.com 124002-01C