Installation Guide
Doc. No: 81128 Page 8 of 16 Rev G 1/17 JWJ
Electrical Installation
Wire sizes recommended by National Electric Code. Minimum wire temperature rating 90 °C.
1. Turn off all electricity to the working area at the main breaker panel.
2. Connect 240 or 480 VAC (model dependant) electrical lines to terminals labeled L1,
L2, and L3 on the contactor (Figure 3). The system uses 4 wire (3 phase and
ground). See wiring diagrams (Figure 4).
3. Install the temperature control sensor with bulb guard in the steam room 4 to 6 feet
above the floor (Figure 2A).
NOTE: DO NOT mount sensor near steam head!
4. Bring the control sensor wire to the generator. With the top cover removed (Figure 3)
connect the control sensor wires, using ¼” push-on connectors to the control panel
labeled “TEMP SENSOR”.
5. Connect Control Timer to the “TIMER” connection on the control panel using two ¼”
push-on connectors.
6. Replace top access cover. Turn on both water and power to the generator!
Instructions continue in page 10.
7. Test the touch pad to ensure it is properly wired. If any technical problems arise, call
toll-free 800-776-0711.
Failure to follow installation instructions specifically may cause the warranty to be void!
Generator
Model
Voltage
Phase
Wire
Gauge
Load
Breaker Size
Fuse
Cubic
Feet
kW
Amps
PP-450-240
8
35A
40A
30A
450
13.5
PP-600-240
6
47A
60A
40A
600
18
PP-800-240
208V(3PH)
4
63A
70A
45A
800
24
PP-1000-240
4
75A
90A
50A
1000
30
PP-1250-240
4
90A
110A
60A
1250
36
PP-450-480
3
10
16A
25A
15A
450
13.5
PP-600-480
8
22A
30A
20A
600
18
PP-800-480
480V(3PH)
8
29A
40A
25A
800
24
PP-1000-480
8
36A
40A
25A
1000
30
PP-1250-480
8
43A
50A
30A
1250
36
Note: All electrical wiring must be done per local electrical codes