Optional Manual Reset Water Temperature Limit Installation - American Standard TGBWF090A93AVA Installation Manual

3.13 Installation Instructions for
replacing the Factory Installed
Automatic-reset Water Temperature
Limit with the Optional Manual Reset
Water Temperature 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 THIS WARNING COULD
RESULT IN SERIOUS INJURY, DEATH, OR PRO-
PERTY DAMAGE
Capillary
Tube
Sensing
Bulb
Figure 31
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 32
and 33.
Figure 32
2. Remove the existing auto-reset water temperature
limit and discard the screws. See Figure 34.
Figure 34
Figure 33
18-CG01D1-4
31