Remote Mounted Control
A remote mounted control is available for 3CS2 and FR2
models. The remote mounted control is shipped with a 45"
(1143 mm) cord and plug.
Installing the Remote Mounted Control
To install the remote mounted control:
1. Cut a hole 3" (77 mm) wide and 1-1/4" (32 mm) high in the
mounting surface.
2. Feed the cable through the cutout and plug it into the unit.
3. Push the remote mounted control into the cutout until it
snaps in place.
NOTE: If the cutout hole is too small, cut the hole to the
appropriate size until the remote mounted control slides
into the cutout hole and snaps into place.
Changing the Setpoint Temperature
To set the remote mounted control to the desired setpoint
temperature:
1. Touch the set key. The display will show “SP1”.
2. Touch the set key again. The display will show the current
setpoint temperature.
3. Touch the up arrow or down arrow to adjust the setpoint
temperature. The display will show the new setpoint
temperature.
4. Touch the set key when the desired setpoint temperature is
shown. The display will go blank.
• Wait 5 seconds and the unit will show the current
operating temperature.
NOTE: If step 3 is interrupted or no changes are made for 15
seconds, the controller will go back to its original setting
without accepting the change.
Remote Mounted Control
1 OUTPUT
Flush Hose Kit
The Flush Hose Kit is available for 3CS2 and FR2 models and
is used to power flush the unit to keep it working at peak
efficiency. The kit consists of a drain stopper, cleaning brush,
and adapter. Use the following procedure to power flush the
unit.
1. Move the POWER ON/OFF (I/O) switch to the OFF (O)
position and allow the unit and water to cool.
2. Connect one end of a drain hose onto the drain outlet and
place the open end in a bucket or open site drain in a
manner according to local plumbing codes.
3. Drain the sink or holding vessel by moving the drain handle
backwards until it is completely horizontal. Water will now
flow from the drain hose.
4. Place the rubber stopper into the inlet strainer.
NOTE: The inlet strainer is the strainer closest to the front of
the unit.
5. Attach the flush hose with adapter to a fresh water supply,
and place hose into outlet strainer. Flush fresh water
through the unit until the discharge from the drain is clear.
6. Turn off the fresh water supply, and reverse the positions
of the rubber stopper and the power flush hose. Flush fresh
water through the unit again until discharge from the drain
is clear.
7. Turn off the water supply, remove the rubber stopper and
power flush hose, and allow the unit to finish draining.
8. Remove clean-out caps and insert cleaning brush into
clean-out and drain outlets. Use a scrubbing motion to
clean the chambers
9. Reinstall the clean-out caps.
10. Rinse fresh water through the unit until discharge is clear.
11. Close drain by moving the drain handle all of the way
forward until it is completely vertical.
NOTE: Perform the entire “Cleaning” procedure in the
MAINTENANCE
section of this manual if buildup is
significant.
Security Package
A security package is a factory-installed option for 3CS2 and
FR2 models. A security package contains Torx
®
screws and a
control cover.
Form No. HHM-0517
14
OPTIONS AND ACCESSORIES
