Electrical Information; Draft Proving (Pressure) Switch Table - State Water Heaters SBN 71-120NE Service Handbook

SBN TANK TYPE COMMERCIAL GAS WATER HEATER
Part Name
Integrated Water
Heater Control
(Temperature Control
Board)
Inducer (Blower)
ECO (Part of Upper
Temperature Sensor)
Main Gas Valve
Inducer (Blower)
Igniter
OPT Power Venter

Draft Proving (Pressure) Switch Table

SBN Models
366
275
310
120, 200, 250, 390
154, 180, 199
-
Technical Training Department
Ashland City, Tennessee
SERVICE HANDBOOK

Electrical Information

Number
194393-0 XFMER Secondary 24 V
Field Output 24 V
194408-0
24 V - Opens at 203° ±
194396 5.4°F Closes ± 193° F
194408
194405
Part No.
194411-0
194411-1
194411-2
194411-3
194411-4
194411-5
45
Voltage Amperes
120 VAC
24 VAC
120 VAC 2.2 FLA
3.5 LRA
120 VAC
120 VAC 14.5 FLA
26.0 LRA
Pressure Setting To
Close Switch (Inches
W.C.)
(-) 1.60 ± .10"
(-) 2.00" ± .10"
(-) 1.75" ± .10"
(-) 2.40" ± .10"
(-) 2.60" ± .10"
(-) 2.50" ± .10"
1.5
11.5
1.7
0.3
1.5
2
©2003