State Industries SBD85 500 - Manual (Page 52)

SBD TANK TYPE HEATERS
SERVICE HANDBOOK
Technical Training Department
Ashland City, TN ©2003
51
COMPONENT PART INFORMATION
NAME SPECIFICATIONS STATE PART
NUMBERS
DUAL
CONTROLLER THERMOST
AT
120-180 O RANGE, + 4 O , 5 O
DIFFERENTIAL,
LIQUID FILLED, ANTI-
STACKING
# 192828
HIGH LIMIT
(ECO)
OPENS - 205 O FIXED, MANUAL
RESET BELOW 185 O
GAS VALVE NATURAL
GAS
SBD 120-400;24VAC, 60hz,
.6A,.7” to 3.5” W.C.,
STEP OPEN
SBD 500; 24VAC, 60hz, Dual
Gas Valve,
STEP OPEN
# 192827-2
# 193366-0
PROPANE
GAS
SBD 120-400;
2.5 – 10” W.C.
STEP OPEN
SBD 500; 24VAC, 60hz, Dual
Gas Valve,
STEP OPEN
# 192827-3
# 193366-1
INTERMITENT
IGNITION
DEVICE
CONTROL
NATURAL
GAS AND
PROPANE
GAS
24 VAC, 50-60 HZ, .1A;
.7 MICROAMP SIGNAL
CONTINUOUS RETRIAL
193325
DAMPER COMPLETE
ASSEMBLY
SEE PARTS LIST
MOTOR 24 VAC, 60 HZ, 120 RPM, 5
WATT
(NOT 110, 111 SERIES)
#6521
P.C. BOARD
W/RELAY
Service Switch
(NOT 110, 111 SERIES)
#6522
TRANSFORMER 120 V PRIMARY, 24 VAC
SECONDARY,
40 VA, 50-60 HZ, CLASS 2 "B"
#193444