Optional Manual Reset Water Temperature Limit Installation - American Standard PFWF071A93ABA Installation Manual

Oil fired water boiler with three pass cast iron heat exchanger
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3.10 Installation Instructions for repla-
cing the Factory Installed Automatic-
reset Water Temperature Limit with the
Optional Manual Reset Water Tempera-
ture Limit Accessory
Reset Button
Cover
Manual Reset
Water Temperature
Limit Switch
REMOVING THE EXISTING AUTO-RESET WATER
TEMPERATURE LIMIT
!
ELECTRICAL HAZARD
SHUT OFF POWER TO THE BOILER BEFORE
BEGINNING THIS INSTALLATION.
FAILURE TO FOLLOW THE SAFETY WARNING
EXACTLY COULD RESULT IN SERIOUS INJURY,
DEATH OR PROPERTY DAMAGE.
18-CG03D1-4
44
Capillary
Tube
Sensing
Bulb
Figure 44
WARNING
Steps to remove the existing auto-reset water tempe-
rature limit switch.
1. Open the control panel and locate the existing
auto-reset water temperature limit. See Figures 45
and 46.
Figure 45
2. Remove the existing auto-reset water temperature
limit and discard the screws. See Figure 47.
Figure 47
Figure 46

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