Electrical data, Nsw installation manual – WaterFurnace Envision Hydronic (NSW) User Manual
Page 14
14
NSW INSTALLATION MANUAL
NSW Control Box
Load Pump Fuse Block
(Single Phase Only)
Transformer
Run Capacitor
(Single Phase Only)
Ground Lug
Load Pump Relay
Terminal Board
Power Block
Terminal Power Strip
Optional IntelliStart
Compressor Contactor
Power Block
IntelliStart Only
Source Pump Fuse Block
(Single Phase Only)
Source Pump Relay
Reversing Valve Relay
(Reversible Units Only)
Electrical Data
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 pumps amps shown are for small circulators.
*LRA with optional IntelliStart installed (208-230/60/1).
Model
Rated
Voltage
Voltage
Min/Max
Compressor
Load
Pump
Source
Pump
Total Unit
FLA
Min Ckt
Amp
Maximum
Fuse/HACR
RLA
LRA
LRA*
018
208-230/60/1
197/254
9.0
48.0
17.0
1.8
5.4
16.2
18.5
30
025
208-230/60/1
197/254
13.5
61.0
21.4
1.8
5.4
20.7
24.1
35
265/60/1
239/292
10.9
58.0
-
-
-
10.9
13.6
20
460/60/3
414/506
4.5
27.0
-
-
-
4.5
5.6
10
040
208-230/60/1
197/254
20.0
115.0
40.3
1.8
5.4
27.2
32.2
50
208-230/60/3
197/254
12.8
95.0
-
-
-
12.8
16.0
25
460/60/3
414/506
6.4
45.0
-
-
-
6.4
8.0
10
575/60/3
518/632
5.4
38.0
-
-
-
5.4
6.8
10
050
208-230/60/1
197/254
26.4
134.0
46.9
1.8
5.4
33.6
40.2
60
265/60/1
239/292
19.9
130.0
-
-
-
19.9
24.9
40
208-230/60/3
197/254
16.0
110.0
-
-
-
16.0
20.0
35
460/60/3
414/506
7.8
52.0
-
-
-
7.8
9.8
15
575/60/3
518/632
5.7
38.9
-
-
-
5.7
7.1
10
060
208-230/60/1
197/254
30.1
145.0
50.8
1.8
5.4
37.3
44.8
70
208-230/60/3
197/254
17.3
120.0
-
-
-
17.3
21.6
35
460/60/3
414/506
9.6
70.0
-
-
-
9.6
12.0
20
575/60/3
518/632
8.0
53.0
-
-
-
8.0
10.0
15
075
208-230/60/1
197/254
26.9
145.0
50.8
1.8
5.4
34.1
40.8
60
208-230/60/3
197/254
22.4
190.0
-
-
-
22.4
28.0
50
460/60/3
414/506
12.2
87.0
-
-
-
12.2
15.3
25
575/60/3
518/632
9.6
62.0
-
-
-
9.6
12.0
20
03/26/13