Schwank SER(IR) - Manual (Page 17)

GP-MSER-BX-11A
SER / IR Manual
RD: March 2006
RL: 11A
KH
Page 13
TABLE 5
NOTE: Access to the manifold pressure-test port is on the top of the valve. A 3/16" Allen
wrench is necessary to check this. When checking or setting the manifold pressure, a water ma-
nometer should be used. Gauges which measure in ounces per square inch or pounds per square
inch are not accurate enough to properly measure or set the pressure. Readings should be made
in inches of water column.
LINE PRESSURE
INCHES WATER COLUMN
MANIFOLD PRESSURE
INCHES WATER COLUMN
AT-TAP IN GAS VALVE
MINIMUM MAXIMUM
Natural Gas
Propane
5. 0
1. 0 14. 0
14. 0
3. 5
10. 0
GAS TYPE
Do not install the Thermostat in the direct radiant stream.
Thermostat must be mounted upright and levelled. IMPORTANT:
12. ELECTRICAL AND THERMOSTAT WIRING
(SEE WIRING DIAGRAMS PAGES 19)
Wiring must be done in accordance with local codes. The total load of all heaters must be con-
sidered in determining the required contact rating of the controlling thermostat or switch.