Installation Manual
ASR1203-OO *** Valve Rough-In
Dimensions of fixtures are approximate and may vary ± 6mm (1/4”). Structure measurements must be verified against the unit to ensure proper fit.
Product images and specifications are for illustrative purposes only, product design may vary.
6
1
2
3
4
5
1
2
3
4
5
REMOVING DIVERTER CARTRIDGE:
Rotate the
Volume Control Escutcheon (1)
counter
clockwise.
Using a wrench, unscrew the
Locking Nut (6)
counter
clockwise.
Pull the
Thermostatic Cartridge (3)
out of the valve.
INSTALLING DIVERTER CARTRIDGE:
I
nstall the
Thermostatic Cartridge (3)
in to the valve.
Using a wrench, screw on the
Diverter Retaining Nut (2)
clockwise.
Rotate
Volume Control Escutcheon (4)
to the valve
clockwise.
REMOVING THERMOSTATIC CARTRIDGE:
Rotate the
Thermo Escutcheon (1)
counter clockwise.
Take out the
Hot Water Limiter (2)
.
Using a wrench, unscrew the
Retaining Nut (3)
counter
clockwise.
Use a Allen key to loosen set
Screw (5)
.
Pull the
Thermostatic Cartridge (4)
out of the valve.
INSTALLING THERMOSTATIC CARTRIDGE:
Install the
Thermostatic Cartridge (4)
in to the valve.
Use a Allen key to tighten set
Screw (5)
.
Using a wrench, screw on the
Retaining Nut (3)
clockwise.
Put on the
Hot Water Limiter (2)
.
Rotate
Thermo Escutcheon (1)
to the valve clockwise.
5A.
5B.
6A.
6B.
CAUTION!
Do not over open when the stop
reaches the maximum opening, as it
may cause the stop to malfunction.
REQUIRED
REQUIRED
REQUIRED
REQUIRED
5A.
6A.
5B.
6B.
Removing and Installing Thermostatic Cartridges
Problem
Probable Cause
Solution
Insufficient Water Pressure
Supply Pressure Inadequate
Cartridge May Be Dirty
Showerhead or Handshower Filter Dirty
Check Water Pressure
Clean the Filters (See Page 5)
Clean the Filter
Output Temperature does not Correspond
with Temperature Marked on Handle
Handle not Justified Correctly
Water Heater Set too Low
Adjust the Thermo Handle
Increase the Hot Water Temperature
Safety Stop Button Not Operating
Button and/or Spring are Dirty or Worn
Clean Spring and Button, Replace if Nec-
essary
Handle is Hard to Turn, Shower or Spout
Dripping
Cartridge is Dirty or Worn Out
Clean Cartridge, Replace if Necessary
Temperature Regulation Not Possible
Hot and Cold Supplies are Reversed
Thermostatic Cartridge Dirty or Worn
Re-Install the Supply Lines
Replace the Thermostatic Cartridge
Trouble Shooting FAQ
