English
Water Filtration System
The water filtration system is available for AWD units as an
accessory. The water filtration system helps eliminate sediment
buildup inside of the tank leading to a longer life of the unit.
Installing a Water Filtration System
Use the following procedure to install a water filtration system.
NOTE: Before beginning installation, verify that the incoming
water pressure is between 35–80 psi (241–552 kPa)
and the water temperature is less than 100°F (38°C).
1. Shut off the water supply to the unit.
2. move the POWER ON/OFF (I/O) switch to the OFF (O)
position, and unplug the unit from the electrical receptacle.
3. Thread a push-on fitting (included) coated with thread
sealant into both the inlet and outlet ports on top of the
water filtration valve. Tighten securely.
NOTE: To minimize the effects of restricted flow rate, use the
least total amount of 1/4" (6 mm) tubing possible. The
total length of tubing from the water supply to the hot
water dispenser should not exceed 8' (244 cm). One 10'
(305 cm) length of 1/4" (6 mm) tubing is supplied with
the water filtration system.
4. mount the water filtration valve bracket to a solid structure
in a convenient location near the hot water dispenser
(mounting hardware not supplied).
5. Connect the water supply to the water filtration valve inlet
port using the supplied 1/4" (6 mm) tubing.
NOTE: To identify the inlet
port, refer to the
arrow
on
the
filtration
valve
between the ports
that indicates the
water flow direction
through the valve.
a. Cut the 1/4" (6 mm)
tubing
to
the
appropriate length.
make sure to make clean, straight cuts on the tubing for
proper connection to the push-on fittings.
b. Connect one end of the 1/4" (6 mm) tubing to the water
supply shut-off valve and the other to the water filtration
valve inlet port. An additional push-on fitting is included
for the connection between the water supply shut-off
valve and the tubing.
6. Connect the water filtration valve outlet port to the hot
water dispenser using the supplied 1/4" (6 mm) tubing.
a. Cut the 1/4" (6 mm) tubing to the appropriate length.
make sure to make clean, straight cuts on the tubing for
proper connection to the push-on fittings.
b. Connect one end of the 1/4" (6 mm) tubing to the water
filtration valve outlet port and the other to the hot water
dispenser inlet fitting.
7. Install the water filter cartridge underneath the water
filtration valve.
a. Insert the filter up into the valve.
b. Twist the filter clockwise 1/4 turn until it locks into
position.
Form No. AWDm-1016
Inlet Port
Outlet
Port
"Flow"
Arrow
OPTIONS AND ACCESSORIES
8. move both the water supply shut-off valve and the water
filtration system shut-off valve to the open position, and
check for proper operation/leaks.
1/4" (6 mm)
Tubing
Water Filtration System
Shut-Off Valve
(open position)
Installing a Water Filtration System
NOTE: The water filter cartridge should be replaced after every
15,000 gallons (56,000 liters) of use or at least once per
year. Order Hatco P/N 03.05.116.00 for a replacement
water filter cartridge.
Locking Plug
A locking NEmA L6-30P plug is available instead of the
standard NEmA 6-30 plug (not available for retrofit).
Plumbing Kit
An accessory plumbing kit is available that includes a 10'
(305 cm) long, 1/4" diameter water inlet tube and a 3' (914 mm)
long drain hose. The water inlet tube connects to the water inlet
fitting on the bottom of the unit. The drain hose connects to the
drain fitting on the bottom of the unit.
Anti-Splash Tube
An anti-splash tube is available as a
factory-installed option. The anti-
splash
tube
lengthens
dispensing nozzle and reduces the
splashing of hot water when filling
smaller containers.
13
Push-On
Fitting
Push-On
Fitting
Filtration
Valve
Bracket
Filter
Cartridge
the
Anti-Splash
Tube