Installation manual
Table Of Contents

Rinnai New Zealand 9 Installation Manual:01-07
WATER CONTROLLER INSTALLATION
FITTING THE ‘DELUXE BATHROOM’ WATER CONTROLLER (BC-100V)
8. Remove the protective plastic film from the controller’s digital monitor.
9. Replace the face plate.
5. Carefully remove face plate from water controller, using a screw driver. (Fig. 2)
6. Connect the controller cable to the kitchen water controller as shown in Fig 3. At this point cables
from other controllers (if fitted) may also be connected to the kitchen water terminals (Fig. 4)
eliminating the need for multiple cable runs directly to the water heater. Water controllers are not
polarity sensitive. Feed excess cable lengths into the wall cavity to avoid the pinching of cables
between the wall and the water controllers.
7. Fasten the water controllers to the wall mounting bracket as shown in Fig. 5. Avoid the use of
impact drills and the over-tightening of fixings as this may damage the water controllers.
8. Remove the protective plastic film from the water controller digital monitor.
9. Replace the face plate.
Fig. 2  Fig. 3  Fig. 4  Fig. 5 
1. Determine the most suitable position for the water controller (see note under “POSITIONING OF
WATER CONTROLLERS” on previous page).
2. Mark and drill 3 holes, locating the cable access hole as shown in
Fig. 1. 
3. When running a cable through the access hole ensure the connector
end of the cable is located nearest to the controller. (Fig. 2)
4. Affix the double sided self-adhesive seal to the back of the water
controller. (Fig. 3)
5. Carefully remove the face plate from the water controller, do this by
placing your thumbs on the front of the digital display and while
hooking your fingers behind top of plate and gently push as shown in
Fig. 4, DO NOT use a screwdriver as this may damage the controller.
6. Connect the cable to the bathroom water controller. Feed excess
cable lengths into the wall cavity to avoid the pinching of cables
between the wall and the controller.
Fig. 1
Fig. 2 
7. Fix the bathroom controller to the wall using the approriate fixings as shown in Fig. 5, avoid the
use of impact drills and the over-tightening of fixings as this may damage the water controller.
Fig. 3 Fig. 4 Fig. 5 
181
202
Outline of Water Controller
104
Securing
Screw
Ø20 Cable Access
Water Controller Cable
Connector
Backing Seal
Remove
to expose
self-adhesive










