TWO TEMPERATURE - THREE HEATERS (TWO
WITH OR WITHOUT CIRCULATION
INSET A
INSTALL THERMAL EXPANSION
TANK IN COLD WATER SUPPLY
LINE, IF CHECK VALVE OR
PRESSURE REDUCING VALVE IS
USED IN SUPPLY.
DANGER:
TEMPERATURE SETTING SHOULD NOT EXCEED SAFE TEMPERATURES AT FIXTURES. SEE WATER TEMPERATURE CONTROL WARNING ON PAGE 10. IF HIGHER PREHEAT TEMPERATURES ARE NECESSARY TO OBTAIN ADEQUATE BOOSTER OUTPUT, ADD AN
INSET B
VACUUM RELIEF VALVE
INSTALL PER LOCAL CODES.
TWO TEMPERATURE - TWO HEATERS (ONE
WITH OR WITHOUT RECIRCULATION
WIRING DIAGRAM FOR FIXTURE OR BOOSTER
LOOP (IF USED) - OTHER THAN DISHWASHER
WIRING DIAGRAM FOR 180° LOOP (IF USED)
INSTALL IN ACCORDANCE WITH LOCAL CODES
*PIPE RELIEF VALVE TO OPEN DRAIN
**140°F (60°C) TO 150°F (65.5°C) SHOULD BE MAXIMUM WATER TEMPERATURE MAINTAINED IN THE
120°F (48.8°C) SHOULD BE THE MINIMUM TEMPERATURE OF WATER STORED IN THE
CONNECT CIRCULATING LINE FROM FIXTURES, IF USED, TO COLD WATER SUPPLY LINE OF
CONNECT CIRCULATING LINE OF 180°F OR BOOSTED WATER, IF USED, TO INLET WATER LINE TO BOOSTER.
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