3
Installation
Sizing Valve
For assistance in sizing and selection of the proper
valve, consult your local representative or Symmons
Customer Service.
Installing Valve
1) Flush piping thoroughly prior to installing.
2) Install valve so as to allow clearance for replacing
cartridge. Valve can be installed in any orientation.
VALVE
CLEARANCE
Safety Cap
Retaining Nut
Cartridge
Valve Body
3-1/2”
(89 mm)
3) Connect valve input/ouput to supply ports.
a. Hot port marked (H)
b. Cold port marked (C)
c. Mixed output port marked (M)
Setting Valve Temperature
1) Turn hot and cold water supply on.
2) Open faucet to allow hot water to flow for a
minimum of one minute. For two handle faucets
turn on hot water only. For single handle faucets
turn on to the hot position.
3) Remove screw and cap.
4) Place thermometer in the outlet stream. Measure
and accurately set temperature. Inlet temperature
must be ± 10°F (5.55°C) of desired output.
5) To
increase
temperature turn stem counter-clock-
wise. To
decrease
temperature turn stem clock-
wise.
For single temperature applications adjust valve
outlet temperature with full flow of tempered
water from fitting.
For dual temperature applications open
approximately 50% of all faucets to their full hot
position to ensure proper operating temperature
at peak demand.
6) Replace cap and screw once desired tempurature
has been met
Note:
Once the safety cap and screw have been
installed the outlet temperature cannot be changed
without repeating steps 2-6.
Warning: Water temperatures in excess of
110°F (43°C) may cause scalding, or
severe injury!