3) Set the bathtub on two 4x4 pieces of lumber .so you can access from the bottom of the bathtub.
4) Connect Power Supply:
Connect power supply to control unit. The electrical connections must comply with local authority
regulations and must be done by an authorized electrician.
5) Fill bathtub with water to approximately 40 mm(1.6˝) above the jets and trial run pump for 10-15 minutes.
Check all the fittings for leaks and test the control functions. Switch off the spa pump and leave the unit
filled with water (pump is not running) for at least another two minutes. Check the pump and pipes union
connections for leaks. Hand tighten union connections if required.
IMPORTANT: Your bathtub has been factory tested and approved. It is the responsibility of the installer to
test run the bathtub, check all the fittings for leaks and test the control functions.
NON OBSERVANCE WILL INVALIDATE FACTORY WARRANTY.
6) The unit must be connected only to a supply circuit that is protected by a Ground-Fault Circuit Interrupter
(GFCI). Such a GFCI should be provided by the installer and should be tested on a routine basis.
WOODBRIDGE
HEATED AIR MASSAGE TUB, HEATED WHIRLPOOL TUB
Air Blower
5-10mm(02"to 0.4")
1.IMPORTANT!! Every electronic device has induced current, and it is a MUST to add a ground wire connection.
2.Do not over fill water to tub, surplus water will flow out through overflow and back to overflow
waterway and come out from jet nozzles which is normal.
Must hire a licensed electrician to install a dedicated 120V, 30 Amp circuit breaker for the BJ-series-
hardwired 3-in-1whirlpool tubs. The electrician also needs to verify the connected electrical wiring
can handle a 30 Amp current.
WOODBRIDGE is not responsible for product damage/malfunction caused by incorrect electrical installation.
WOODBRIDGE is also not responsible for property damage caused by incorrect electrical installation.
For Air Bath and Whirpool Tub installation, Do not apply any silicone sealant after
installation, leave a 5-10mm(0.2" to 0.4")gap for motor/pump ventilation purpose.
The tub inline heater is not designed to be a water heater. It is intended to maintain the warmth of
the water.
R
WHIRLPOOL & AIR BATHTUB
Control box
Heater
120V,30 AMP
(BLACK
wire)
Hydromassage
Pump
N
Neutral
Ground
(WHITE
wire)
(GREEN
wire)
4