Specifications

35
A. O. Smith Water Products Service Handbook
Ashland City, Tennessee 2005
©
Training Department
SETTING SYSTEM CONFIGURATION SWITCHES
AND JUMPERS
CENTRAL CONTROL BOARD (CCB) CONFIGURATION
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A 3 Stage 4 Stage Either 3 or 4 Stage System
B 3 Trials 1 Trial Either 3 or 1 Trial(s) for Ignition
C No IRI Gas Valve IRI Gas Valve Whether System is IRI or Standard*
D Inlet Tank Inlet or Tank as Controlling Probe
E No External TSTAT External TSTAT Whether External TSTAT is Used
F Outlet 210°F Outlet 240°F Outlet Maximum Temperature
G 190°F 220°F
Maximum Set-Point Temperature
H Degrees F Degrees C Either °F or °C for Displayed Temperature
*IRI- Industrial Risk Insurance
Table - Configuration Of Dip Switches
Dip Switches