Part 11 - Installation Checklist - Westinghouse WGRGH20**75F Series Installation, Start-Up, Maintenance, Parts, Warranty

46
DHW Outlet (Ot) Temperature Sensor (8100P-016)
HX (Ht) Temperature Sensor (8100P-014)
o
Temperature ( F)
-4
5
14
23
32
41
50
59
68
77
86
95
104
113
122
131
140
149
158
167
176
185
194
203
212
Table 30 - Temperature Sensor Resistance

Part 11 - Installation Checklist

Before Installing
Is there enough space to ensure proper installation?
Does installation location allow for proper service clearances?
Are water and gas lines properly sized and set at proper pressures for the installation?
Is water heater location as near the exhaust vent / intake pipe terminations as possible?
Have combustible materials been cleared from the installation location?
Is there a drain close to the water heater?
Water Piping
Does water heater loop piping meet the minimum sizing requirements listed?
NOTE: Smaller piping will cause performance problems.
Has water chemistry been checked?
Does water chemistry meet requirements?
If water chemistry does not meet requirements, have treatment measures been put in place?
Has the system been cleaned and flushed?
Install Exhaust Vent and Intake Piping
Has the water heater been vented with the approved materials listed in this manual or to meet local codes?
Is air supply sufficient for proper water heater operation?
Is total vent piping length within the maximum vent length restriction listed in this manual?
Have venting lengths been minimized?
Are terminations properly spaced from windows, doors, and other intake vents?
whl-605 Rev. 002 Rel. 000 Date 1.23.19
Resistance (Ω)
61353
48126
37979
30153
24085
19354
15645
12721
10403
8555
7075
5882
4915
4129
3485
2956
2518
2155
1852
1599
1385
1205
1052
921
847
Figure 45 - Flame Sight Glass
Yes No
Yes No
Yes No