Whirlpool Indirect-Fired Water Heater User Manual
10
Thermostat: Honeywell L4080B1295 (Operating range = 120°F to 160°F, 15° fixed differential)
Temperature and Pressure Relief Valve:
PP-40: Watts 100XL-8 (100 Mbh, 8” element)
PP-60/80/120: Watts 40XL-8 (200 Mbh, 8” element)
Dimensions
Repair Parts
Table 7: Dimensions and Specifications
Figure 9: Cutaway View
Model
No.
Dimensions [inches]
Pressures
[psig]
Tank
Capacity
[U.S.
Gallons]
Diameter
Height
Floor to
‘Boiler In’
Floor to
‘Boiler Out’
Floor to
‘Cold - Drain’
Floor to
‘Hot - T&P’
Test
Working
PP-30-LB
23¼
28½
9
4½
4½
22
300
150
30
PP-40
19¼
52½
9
4½
4½
46
300
150
37
PP-60
23¼
52½
9
4½
4½
46
300
150
57
PP-80
23¼
72
29
5½
5½
64
300
150
77
PP-120
27
73½
30¼
7¼
7¼
66
300
150
119
PP-40-DW
19¼
52½
9
4½
4½
46
300
150
37
PP-60-DW
23¼
52½
9
4½
4½
46
300
150
57
PP-80-DW
23¼
72
29
5½
5½
64
300
150
77
PP-120-DW
27
73½
30¼
7¼
7¼
66
300
150
119