Crown Boiler CWD138 - Manual (Page 57)

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TABLE 7: PRESSURE SWITCH SETTINGS
ALTITUDE CROWN PN
MAKE SETTING*
(inches w.c.)
BREAK SETTING*
(inches w.c.)
SEA LEVEL - 5200 ft 620009 1.26 1.16
ABOVE 5200 ft 620010 1.10 1.00
*Settings shown are based on “plus tolerance” - actual setting may be lower.
FIGURE 46a: PRESSURE SWITCH CONNECTIONS