4) COMMISSIONING THE HEATER
BEFORE SWITCHING THE ELECTRICAL BREAKER “ON”, MAKE SURE
THE INLET AND OUTLET BALL VALVES ARE FULLY OPEN AND WATER
IS FLOWING THROUGH ALL POINTS OF USE FOR A MINUTE OR TWO
UNTIL THE FLOW IS CONTINUOUS AND FREE FROM AIR POCKETS.
DO NOT SWITCH THE BREAKER “ON” IF THERE IS
ANY
POSSIBILITY
THE WATER IN THE HEATER IS FROZEN.
After verifying the heater has been
purged of air (see above) turn the circuit
breaker/disconnect “ON” and observe
the start-up sequence on the display.
The LCD screen will display the SETPOINT
TEMPERATURE in degrees F.
Below the display are 4 push buttons that
are used to control the function of the
heater. Press the UP or DOWN buttons to
establish your desired temperature. Refer
to the CONTROL FEATURES section of this
manual for additional information.
The heater is fully installed and ready for use.
ELECTRICAL SPECIFICATIONS
VOLTS
AMPS
RECOMMENDED
MODEL
3-PHASE DELTA
Kw
PER PHASE
WIRE SIZE (CU) 90° C
AP032208
208
32
89
1 AWG
AP036208
208
36
100
1 AWG
AP041208
208
41
114
1 AWG
AP054208
208
54
150
2/0
AP064208
208
64
178
3/0
AP036480
480
36
44
8 AWG
AP039480
480
39
47
8 AWG
AP048480
480
48
58
6 AWG
AP054480
480
54
65
4 AWG
AP063480
480
63
76
3 AWG
AP072480
480
72
86
3 AWG
AP096480
480
96
116
1 AWG
AP108480
480
108
130
1/0
AP126480
480
126
152
2/0
AP144480
480
144
173
3/0
AP130600
600
130
130
1 AWG
AP150600
600
150
144
1/0
8
SETPOINT
TEMP120F
Summary of Contents for AP032208
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