Technical.service - Master TB116 Owner's Manual

ObSERVED FAULT
Heater. shuts. down. while.
running
Heater.producing.odor
TecHnicaL Service
You. may. have. further. questions. about.
this heater. If so, contact DESA Heating
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'
Technical.Service.web.site.at
www.desatech.com.
18
TroUBLeSHooTing
Continued
POSSIbLE CAUSE
1..Propane. supply. may. be.
inadequate
2..High. surrounding. air. tem-
perature. causing. thermal.
limit. device. to. shut. down.
heater
3. Restricted air flow
4..Damaged.fan.
5. Excessive dust or debris in
surrounding.area
WARNING: Use only in areas
free of high dust content.
1..Gas.leak
2..Heater.operating.on.a.20.lb..
propane/LP. cylinder.. Insuf-
ficient propane/LP gas will be
supplied.by.a.20.lb..cylinder.
resulting.in.odor
3..Propane/LP. supply. tank. is.
"freezing up". Evaporation
and. consumption. rate. of.
propane/LP.from.supply.tank.
is to great for the size of the
tank.and.air.temperature
www.desatech.com
REMEDY
1. A) Refill tank
B) Provide additional and/or
larger. tanks.. See. Propane
Supply,.page.6
2..This.can.happen.when.running.
heater.in.temperatures.above.
85° F (29˚ C). Run heater in
cooler.temperatures
3..Check.heater.inlet.and.outlet..
Remove.any.obstructions
4..Replace.motor.and.blower.as-
sembly..See.page.13
5..Clean. heater.. See. Mainte-
nance,.page.12
1..Check. all. connections. for.
leaks..Apply.noncorrosive.leak.
detection fluid to gas joints.
Bubbles forming show a leak
that.must.be.corrected
2..To.obtain.correct.mixture.of.
propane/LP.gas.and.air,.use.
a larger cylinder size, i.e.
100.lb..See.Propane Supply,.
page.6
3..Use.a.larger.supply.cylinder.
size, i.e. 100 lb.
120193-01A