ELECTRICAL SUPPLY
A 110V electrical supply outlet is required to power the On Command unit. If an outlet
is not available, install a 110V outlet in accordance with all local electrical codes.
Caution: Do not plug in the On Command until all plumbing and wiring connections
are completed and water supply is turned on.
Running the circulating pump without
water may damage internal components and void warranty.
PLUMBING INSTRUCTIONS USING USK- PLUMBING ADAPTER KIT
1. Turn off the house water supply at the main shut-off valve.
2. Open hot and cold faucets at the fixture chosen for installation. This will relieve water
pressure from the hot and cold water lines.
3. Remove the hot and cold shut-off valve angle stops
from the
1
⁄
2
" copper pipes located below the sink. Be
sure to use a catch basin to drain water from hot and
cold lines.
Warning: To prevent scalding, use caution
when removing valve on hot water line.
For ease of
installation, leave the existing compression ring and nut
from the angle stops on the hot and cold water lines.
4. Remove the compression ring and nut from the adapter
tees provided and slide on to opposite straight copper
end. Attach the existing nut and ring to the threaded
end of the tee and tighten firmly.
5. Connect the shut-off valves to the new compression
ring and nut and tighten firmly.
6. Attach the stainless steel flex lines to the
1
⁄
2
" threaded
connection on the tees and the
1
⁄
2
" threaded connec-
tions on the pump. Teflon tape is recommended for the
1
⁄
2
" threaded fittings.
INSTALLATION FOR THE CT-SERIES ON
COMMAND MODELS 006-CT-USK AND 008-
CT-USK
The two custom adapter “T”s are designed to sim-
plify your installation to
1
⁄
2
inch copper hot and cold
supply lines. If you have plumbing other than as
shown in these instructions, additional fittings may
be required. Consult a plumbing professional.
1. Turn off water supply and
remove angle stops.
2. Install tees and attach angle
stops.
4. Connect flex lines to pump.
3. Connect flex lines to tees.
