INSTALLATION AND SERVICE INSTRUCTIONS
4211-1661 Rev A
01/28/2022
Page
13
of
17
Electrical Information
:
Nominal
Room Size cu ft
Room Size cu m
Model
VAC
min
Max
min
Max
WWSU08
208
100
200
2.8
5.7
240
WWSU11
208
200
400
5.7
11.3
240
WWSU15
208
350
550
9.9
15.6
240
Nominal
Watts at operating VAC
Model
VAC
208
230
240
400
415
WWSU08
208
7511
240
6888
7500
6888
7500
WWSU11
208
11267
240
10102
11000
10102
11000
WWSU15
208
13576
240
12858
14000
12858
14000
Nominal
Amps 1 phz
Recommended Breaker
Model
VAC
208
230
240
208
230
240
WWSU08
208
36
50
240
30
31
40
40
WWSU11
208
18 & 36
30 & 50
240
44
46
60
60
WWSU15
208
24 & 42
30 & 60
240
20 & 36
21 & 38
30 & 50
30 & 50
Nominal
Amps at operating VAC, 3 phz
Recommended Breaker
Model
VAC
208
230
240
400
415
208
230
240
400
415
WWSU08
208
21
30
240
17.3
18.1
10.0
10.5
30
30
15
15
WWSU11
208
31
40
240
25.4
26.6
14.6
15.4
40
40
20
20
WWSU15
208
38
50
240
32.3
33.8
18.6
19.6
40
50
30
30
Notes
:
* Use only copper wire rated 600V~ and
167°F (75°C) minimum
* All models require Earth ground
* All line voltage must be more than 195V~
while the steamer is heating
* Steamers must be connected to a means
for disconnecting all supply voltages
* All WWSU15 and 208 WWSU11 single
phase require two Mains supplies