Rheem Integrity 20 Owner's Manual And Installation Instructions page 24

INSTALLATION - CONTROLLERS
BATHROOM1 AND BATHROOM2 CONTROLLERS
If only one Bathroom controller is to be installed, the Bathroom1 Controller (Rheem
PN 299854) must be used. If two Bathroom controllers are to be installed, one must
be a Bathroom1 controller and the other must be a Bathroom2 controller (Rheem
PN 299855). Both types of Bathroom controller allow a maximum temperature setting
of 50°C. The method of installation for the Bathroom1 and Bathroom2 controllers is
identical.
Choose a suitable location for each Bathroom controller, away from water, heat,
and sunlight. The Bathroom controllers are supplied with a 250 mm length of wire
with connectors to mate with the Bathroom controller cable.
Wiring installation:
1. Penetrate the wall with a 30-35 mm hole at the controller location.
2. Install the Bathroom controller cable between the location of the controller and
the water heater.
3. Remove the base plate from the controller.
4. Peel off one side of the adhesive paper from the foam packing and adhere to the
back face of the base plate. This is the side without the projections.
5. Peel off the remaining adhesive paper from the foam packing.
6. Draw the cable through the central hole in the base plate.
7. Fix the base plate to the wall using suitable screws and wall anchors. Ensure the
projections in the base plate are pointing upwards.
8. Plug the controller wire into the extension cable.
9. Place the controller over the base plate. Ensure the projections in the base plate
fit into the housings in the controller.
10.Fix the controller to the base plate at the bottom of the controller, using the screw
provided.
11.Proceed to "Connecting to the Water Heater" on page 25.
Controller
Controller Screw
Notes:
It is not recommended to have exposed wiring in a bathroom.
Do not apply sealant to the controller cable.
Projections
Cable
Screws
Cable
Connectors
24
Adhesive
Paper
Base Plate
Suitable Wall
Anchors
Wall Penetration
Foam Packing