Install Instructions

IS-LFMMV-HTK
Installation Instructions
Valve should be installed and adjusted by a licensed contractor
with local codes and ordinances. Further, this valve should be
positioned to allow easy access for cleaning, service and adjust-
ment.
1. Connect hot water side of the valve to the hot water outlet ofthe
hot water tank. Make sure strainer gasket is in place.
2. Install elbow to the mixed outlet of the valve. Make sure gas-
ket is in place.
3. Connect tee to the cold inlet of the hot water tank, ensuring
that mixing valve connection is aligned to allow connection
to the cold side of the thermostatic mixing valve with a cor-
rugated stainless steel connector.
4. Connect female threaded side of the corrugated stainless
steel connector to the cold inlet of the thermostaticmixing
valve and male threaded side to the tee (as shown in Figure 1)
5. Install nipple to the tee and connect cold water inlet supply to
the nipple
6. Connect system hot water outlet supply to the elbow con-
nected to the thermostatic mixing valve outlet.
7. Turn on cold water supply and then hot water supply. Check
for leaks.
8. Adjust temperature to desired setting (see Temperature
Adjustment Section).
WARNING
!
Read this Manual BEFORE using this equipment.
Failure to read and follow all safety and use information
can result in death, serious personal injury, property
damage, or damage to the equipment.
Keep this Manual for future reference.
Need for Periodic Inspection/Maintenance: This product
must be tested periodically in compliance with local codes,
but at least once per year or more as service conditions
warrant. All products must be retested once maintenance
has been performed. Corrosive water conditions and/or
unauthorized adjustments or repair could render the product
ineffective for the service intended. Regular checking and
cleaning of the product’s internal and external components
helps assure maximum life and proper product function.
WARNING
!
Local building or plumbing codes may require modifica-
tions to the information provided. You are required to
consult the local building and plumbing codes prior
to installation. If the information provided here is not
consistent with local building or plumbing codes, the
local codes should be followed. This product must be
installed by a licensed contractor in accordance with
local codes and ordinances.
WARNING
!
Specification
Temperature Adjustment 80° to 120°F (27° to 49°C)
Approach Temperature 5°F (3°C) above set point
Maximum Operating Pressure 125psi (861 kPa)
Maximum Hot Water Temperature 200°F (93°C)
Cold Water Temperature Range 39° - 80°F (5° - 27°C)
Maximum Pressure Differential
Between Hot and Cold Supplies 25%
Minimum Flow 0.5gpm (1.90lpm) when
tested in accordance with
ASSE1017 & ASSE 1070
Flow at 45psi pressure drop 13gpm (49lpm)
Listing (valve only) ASSE 1017, ASSE1070 and
IAPMO cUPC
Series LFMMV-HTK
Hot Water Tank Capacity Extender
Installation Instructions
+ +
+
Thermostatic valve only
LFMMV-HTK
Thermostatic
Mixing Valve
Elbow
Corrugated
Stainless Steel
Connector
Nipple
Tee
Figure 1