Electrical Wiring - Raypak 090A Installation And Operating Instructions Manual

ELECTRICAL WIRING

The electrical power supply requirement for these heaters is 115 volts, 60 Hz. Field wiring connections and
electrical grounding must comply with the local codes, or in the absence of local codes, with the latest edition of
the National Electrical Code, ANSI/NFPA 70. Provide a separate fused circuit from the main electrical panel to
the heater, and a disconnecting means within sight of the heater.
Remove the control box cover and make the power supply connections in the field wiring compartment. (See
general location of controls drawing on page 13). The pump is supplied and factory wired to operate with
the heater.
The thermostat (tankstat) is shipped loose to be installed in the tank at the installation site.
WARNING: SHOCK HAZARD LINE VOLTAGE IS PRESENT. BEFORE SERVICING TANKSTAT OR HEATER,
TURN OFF ELECTRICAL POWER TO THE HEATER AT THE MAIN DISCONNECT OR CIRCUIT BREAKER.
FAILURE TO DO SO COULD RESULT IN SEVERE PERSONAL INJURY OR DEATH.
WIRING DIAGRAM KEY
NOTE: If it is necessary to replace any of the original
wiring, it must be replaced with 105°C wire or its
equivalent, except 150° black wire which must be
replaced with 150° wire or its equivalent.
11
Cabinet
Ground
Fig.# 8096.1