LFLM496-HTK
Hot Water Tank Capacity Extender
Technical Instructions
IS-P-LFLM496-HTK
!
Read this Manual BEFORE using this equipment.
Failure to read and follow all safety and use infor-
mation can result in death, serious personal injury,
property damage, or damage to the equipment.
Keep this Manual for future reference.
WARNING
Need for Periodic Inspection/Maintenance:
This prod-
uct must be tested periodically in compliance with local
codes, but at least once per year or more as service con-
ditions warrant. All products must be retested once main-
tenance has been performed. Corrosive water conditions,
inlet temperatures over 200°F (93°C), and/or unauthorized
adjustments or repair could render the product ineffective
for the service intended. Regular checking and cleaning
of the product’s internal components helps assure maxi-
mum life and proper product function.
WARNING
!
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
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, ensur-
ing that mixing valve connection is aligned to allow connec-
tion to the cold side of the thermostatic mixing valve with a
corrugated 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).
Specifiation
n
Installation
n
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
!
+
Thermostatic valve only
+
+
LFLM496-HTK
Thermostatic
Mixing Valve
Elbow
Corrugated
Stainless Steel
Connector
Nipple
Tee
Figure 1
