8
TESTING THE MIXING VALVE
After installation, test the Mixing Valve and the faucet it
serves for proper operation by following the steps below.
Valve temperature test procedure is as follows:
1. Activate faucet to observe and record the temperature with a stick
Thermometer. If the temperature of the Thermometer is not correct,
readjust the Mixing Valve according to the section “Setting the Mixing
Valve”.
9 REPLACING THE THERMOSTATIC ELEMENT
The Thermostatic Element’s replacement procedure is
as follows:
1. Shut off the hot water supply and cold water supply to the Mixing Valve.
2. Remove the Plastic Cap and disassemble the Valve Cap.
3. Remove Thermostatic Element in conjunction with the Shuttle from the
Valve Body. No special tools are required.
4. Inspect the Thermostatic Element. If it feels slippery to the touch,
then the Element has lost its wax and requires replacement. If the
Thermostatic Element feels normal to the touch, then it is in good
condition and operable.
5. Verify that the stainless steel Piston moves freely up and down within
the Element’s body.
Note:
Gallon per minute ratings may
vary depending upon incoming
water temperatures and
pressures. Hot and cold water
inlet pressures must be equal.
Provisions shall be made to
thermally isolate the valve.
A-TMV REPAIR PARTS
SPEAKMAN
®
RPG05-109269
THERMOSTATIC & O-RING REPAIR KIT
ITEM NO.
PART NO.
DESCRIPTION
A-TMV ROUGH-IN DIAGRAM
SPEAKMAN
®
NOTES:
COMPLIANCE:
ASSE 1070 & cUPC Certified
• Inlets: 3/8” Compression Male Threads
• Outlet: 3/8” Compression Male Threads
•
Maximum Working Pressure: 125 psi (861.9 kPa)
• Rated flow at 30 psi (206.9 kPa) differential
pressure: 2.16 GPM (8.2 L/min)
• Minimum flow rate: 0.35 GPM (1.3 L/min)
•
Hot Water Inlet Temperature Range: 120° – 180° F
•
Cold Water Inlet Temperature Range: 37° – 80° F
• Outlet Water
Temperature Range: 80° – 120° F
•
Minimum Temperature Differential (Hot to Mix):
18° F (10° C)
Contractor to supply necessary inlet
connections.
FLOW CAPACITY OF A-TMV
PRESSURE DROP, psi (bar)
5
(0.4)
10
(0.7)
15
(1.0)
20
(1.4)
30
(2.1)
40
(2.8)
45
(3.1)
TEMPERED FLOW, GPM (L/min)
0.66
(2.5)
1.2
(4.5)
1.5
(5.7)
1.74
(6.6)
2.16
(8.2)
2.51
(9.5)
2.66
(10.1)
50
(3.4)
2.8
(10.6)
2 9
16 "
66mm
1 5
16 "
33mm
2 3
16 "
55mm
9/16"-24 THREAD FOR
3/8" COMPRESSION FITTINGS
(3 PLACES)
1"
26mm
NOTES:
ALL DIMENSIONS ARE IN INCHES [MILLIMETERS] UNLESS OTHERWISE
1.
SPECIFIED AND ARE SUBJECT TO CHANGE.
