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Injection & Heater Pump Comparison — Hi Delta
Heater Pump Injection Pump
Heater
Model
Flow Temp. Rise Press. Drop Flow Temp. Rise
Injection
Pump
Heater Pump
302 32 16 2 13 40 1911-
1
⁄4 hp 112
402 34 20 2 17 40 1911-
1
⁄4 hp 112
502 42 20 2.3 22 40 1911-
1
⁄4 hp 1630 4.0
652 55 20 4.1 28 40 1911-
1
⁄4 hp 1630 4.0
752 63 20 5.7 32 40 1911-
1
⁄4 hp 1630 4.2
902 76 20 8.4 38 40 1911-
1
⁄4 hp 1630 4.2
992 83 20 5.2 42 40 1911-
1
⁄4 hp 1630 4.7
1262 107 20 9.6 54 40 1911-
1
⁄3hp 1630 4.7
1532 120 22 12.4 62 42 1911-
1
⁄3hp 1632 5.6
1802 120 25 13 68 45 1911-
1
⁄3hp 1632 5.6
2002 132 26 19 74 46 1935-
3
⁄4hp 1634 6.1
2072 132 27 19 75 47 1935-
3
⁄4hp 1634 6.1
2342 132 30 21.4 80 50 1935-
3
⁄4hp 1634 6.1
Table B: Injection and heater pump specifications
Check the Power Source
Check the power source:
AC = 108 VAC Minimum, 132 VAC MAX
AB = 198 VAC Minimum, 250 VAC MAX
BC = 108-132 VAC Maximum
WARNING: Using a multi-meter, check the follow-
ing voltages at the circuit breaker panel prior to con-
necting any equipment. Make sure proper polarity is
followed and house ground is proven.
CIRCUIT
BREAKER
WHITE
GROUND
BLACK
GREEN
ABC
Fig. 10: Wiring Connections
Fig. 11: Multi-meter