AFFINITY SINGLE STAGE HYDRONIC INSTALLATION MANUAL
Electrical Data
Unit
Rated
Model
Voltage
018
208-230/60/1
025
208-230/60/1
040
208-230/60/1
050
208-230/60/1
060
208-230/60/1
075
208-230/60/1
Notes:All fuses type "D" time delay (or HACR circuit breaker in USA).
Source pump amps shown are for up to a 1/2 HP pump
Load pump amps shown are for small circulators.
*With optional IntelliStart
Control Box
Circuit Breakers
Load Pump Relay
Transformer
Ground Lug
Compressor Contactor
Aurora Base Control
Board (ABC)
Compressor
Voltage
Min/Max
RLA
LRA
187/253
9.0
48.0
187/253
14.1
73.0
187/253
20.0
115.0
187/253
26.4
134.0
187/253
30.1
145.0
187/253
26.9
145.0
Load
Source
Pump
Pump
LRA*
17
1.8
5.4
25.5
1.8
5.4
40.3
1.8
5.4
46.9
1.8
5.4
50.8
1.8
5.4
50.8
1.8
5.4
16
Total Unit
Min Ckt
Maximum
FLA
Amp
Fuse/HACR
16.2
18.5
21.3
24.8
27.2
32.2
33.6
40.2
37.3
44.8
34.1
40.8
Run Capacitor
Optional IntelliStart
Load Pump Power Block
Source Pump Power Block
Aurora Advanced
Control Board (AXB)
25
35
50
60
70
60
1/15/2015