Adjusting Outlet Mix Water Temp for Tank Booster Pro
**Prior to setting the valve it is necessary for the hot water source to be switched on and
delivering hot water at the design temperature.
1. Holding the 3/16"Allen key (supplied), loosen the
locking nut with a 7/16" wrench.
2. Using the wrench to support the locking nut and
prevent it from rotating, turn the Allen key to adjust
the outlet temperature – clockwise to reduce the tem-
perature, counter clockwise to increase the tempera-
ture – until the desired temperature is reached. The
valve must be flowing water while adjusting outlet
temperature.
TANK BOOSTER
Installation Instructions
IS279 REV L
2-17-16
17