Integrity Bath
–
Model MB-80
Maintenance Manual
07-06-15
Page 8 of 16
2071 14
th
Ave – Columbus, NE 68601
800-798-5867 FAX: 402-563-9102
www.mastercarebath.com
MIXING VALVE CARTRIDGE (ITEM #600578):
Note:
Read
and follow all instructions thoroughly.
Refer to the GEN II Mixing Valve Diagram to reference details. Supplies
needed: Silicone lubricant if replacing the cartridge (readily available at local hardware stores).
Adjustment Instructions:
1.
Using a utility knife, gently pry off the cap (6) that is located on top of the thermostatic control valve handle (7).
2.
Using a Philips head screwdriver, remove the screw (8) and thermostatic control valve handle (7).
3.
Orientation of the setting ring (5).
Note
: When the two red lines on the side of the cartridge (2) line up the water
temperature is approximately 100
o
F.
Rotate the setting ring (5) counter clockwise a notch or two to increase the
temperature. Doing so will increase the water temperature to approximately 110
o
F.
4.
Replace the thermostatic control valve handle (7). Line up the stop on the handle (7) with the top right corner of the
thermometer (refer to drawing).
5.
Replace the screw (8) into the thermostatic control valve handle (7) and tighten. Place the cap (6) into the
thermostatic control valve handle (7).
Replacement Instructions:
1.
Turn off the hot and cold water supply before the replacing the cartridge.
2.
Using a utility knife, gently pry off the cap (6) that is located on top of the thermostatic control valve handle (7).
3.
Using a Philips screwdriver, remove the screw (8) and thermostatic control valve handle (7).
4.
Remove the escutcheon (9). Gently remove the hub (4) by carefully pulling off.
5.
Remove the setting ring (5).
6.
Using an adjustable wrench, loosen and remove the cartridge (2) from the thermostatic valve (1).
7.
Apply a small amount of silicone lubricant to the three “O” rings (3) on the NEW cartridge (2).
8.
Place the NEW cartridge (2) into the thermostatic valve (1) and hand tighten. Using an adjustable wrench, tighten the
cartridge (2) accordingly (Note: DO NOT over tighten).
9.
Install the setting ring (5) so it is horizontally positioned (3 and 9 o’clock position).
Note
: When the two red lines on
the side of the cartridge (2) line up the water temperature is approximately 100
o
F
. To increase the temperature,
rotate the setting ring (5) counter clockwise a notch or two. The water temperature will be increased to
approximately 110
o
F.
10.
Replace the escutcheon (9) and hub (4) by gently pushing both into place.
11.
Replace the thermostatic control valve handle (7). Line up the stop on the handle (7) with the top right corner of the
thermometer (refer to drawing).
12.
Turn on the water supply. Check the water temperature. If adjustment is needed, refer to step 9 accordingly.
13.
Replace the screw (8) into the thermostatic control valve handle (7) and tighten. Place the cap (6) into the
thermostatic control valve handle (7).
