www.desatech.com
112396-01D
7
5
6
2
1
4
7
8
3
PARTS
MODELS
TC101
TC102
TC103
TC104
TC105
This list contains replaceable parts used in
your heater. When ordering parts, follow the
instructions listed under
Replacement Parts
,
on page 6 of this manual.
REMEDy
1. Open propane supply valve
slowly
2. Replace burner/valve as-
sembly
3. Assure ignitor electrode
gap is 0.120" (3.04 mm).
Check wire lead for dam-
age. Replace piezo ignitor
and/or ignitor electrode as
necessary
1. Relight, hold automatic
control valve button in 45
seconds
2. Check propane tank(s) for
proper gas supply
3. Tighten connection or re-
place thermocouple
4. Replace automatic control
valve assembly
1. Check gas supply; check
regulator output
2. Consult propane gas supplier
3. Replace burner assembly
POSSIBLE CAUSE
1. Propane supply valve
closed on propane tank(s)
2. Blockage in burner/valve
assembly
3. Piezo ignition system not
sparking
1. Not enough warm-up time
2. Low gas pressure
3. Thermocouple loose or
needs to be replaced
4. Automatic control valve
needs to be replaced
1. Low gas pressure
2. Low fuel supply
3. Plugged gas orifices
SyMPTOM
Burner fails to light
Burner lights but goes out
when automatic control valve
button is released
Maximum burn rate is low
KEy
NO. PART NO.
DESCRIPTION
QTy
1
101880-01 Shell Assembly
1
2
101864-01 Burner Assembly Kit
1
3
102445-01 Piezo Ignitor w/ Nut
1
4
103933-01 Thermocouple Bracket
1
5
101878-01 Electrode Ignitor
1
6
099236-01 Thermocouple Kit
1
7
LPA3025
Hose and Regulator
Assembly
1
8
112392-01 Base Shield
1
PARTS AVAILABLE - NOT SHOWN
117069-04 Tradename Decal
1
111348-04 Warning Tag
1
111348-06 Warning Tag
1
111348-05 Operation Tag
1
111348-07 Operation Tag
1
112398-04 Rating Label
1
TROUbLESHOOTINg
WARNING: Never attempt to service heater while it is connected
to propane supply, operating, or hot. Severe burns can occur.
