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ADJUSTMENTS /
/
GAS MANIFOLD NUMBER
- BURNER TYPE PRESSURE PERUNIT
RATE EA.
TOTAL RATE ORIFICE
BTUSfHR.
BTUsiHR.
SIZE
14-32
Main
Nat. 4" W.C.
4 22,500
90,000 if44 - .086" dia.
14-42
Prop. 10" W.C.
4 22,500
90,000 #54 - .0024" dia.
Nat.
4" WC 1
1436
900
900 #77 - .018" dia.
Pilot r
Prop. 10" W.C.
1 900
900 .Oll" dia.
Nat. 4" W.C. 5
22,500
112,500 #44 - .086" dia.
Main
,
18-42
Prop. 10" W.C.
5 22,500
112,500 #54 - .0024" dia.
18-36
Nat. 4" W.C.
1 900
900 #77 - .OlS" dia.
Pilot
Prop. 10" W.C.
1 900
900 .Oll" dia.
WE. = Water Chl-
SERVICE
TROUBLE SHOOTING:
Problem hok for -
Burners do not come on
Pilot will not stay ignited
- gas supply to unit off.
-
manual gas valve in unit off.
- Unitrol in “OFF” or “PILOT”’ position.
-
pilot not ignited.
-
thermostat not “ON.”
- Unitrol in “OFF” position.
- pilot gas not adjusted properly.
- gas supply to unit off.
-
valve in unit off.
- bad thermopile.
- dirty thermopile connections at Unitrol or high limit.
- bad magnet assembly in Unitrol.
-
clogged orifice.
- draft condition.
-
air in gas line.
-
improper ventilation system.
- bad high limit.
-
oil excessively hot.
Pilot produces carbon deposits
- unit connected to wrong gas supply.
- pressure regulator not adjusted correctly.
- pilot gas not adjusted correctly.
Burners produce carbon deposits
- wrong size orifices
- burner air not adjusted properly.
- connected to wrong gas supply.
- pressure regulator not adjusted correctly.
NOTE: Vibrations or shock caused by shaking or pounding baskets on tank deck or by slamming
door may cause Hi-Limit Control Switch to open. If this condition persists, additional cushioning
may be added to the rubber grommets supporting this control to absorb these shocks
DEEP FAT FRYER
SECTION THREE - SERVICE
PAGE 3