Rinnai HD70e Installation And User Manual page 16

TEMPERATURE CONTROLS - INSTALLATION
Universal Temperature Controller
MC-91-1A
1. Determine the most suitable position for
the temperature controller.
2. Drill 3 holes in the wall as shown in fig.1,
one for the cable and two for the
securing screws. Ensure holes are
drilled deep enough. Fit wall plugs if
needed. (ensure controller is level.)
3. Run the cable provided through the hole
in the wall-ensuring that the end fitted
with the connector is nearest the
controller. (fig. 2)
4. Remove the face plate from the
controller using a flat screwdriver. Take
care not to damage the cover. (fig. 3)
5. Connect the cable to the temperature
controller.
6. Fix the controller to the wall and fasten
with the phillips head screws supplied
as shown in fig. 4.
7. Remove the protective plastic film from
the controller face as shown in fig. 4.
8. Replace the face plate.
Outline of Remote Control
ø20
90
fig.1
Connector
Face Plate
Face Plate
16
Securing
Screw
Wire
Hole
Remote Control
Cable
fig.2
fig.3
Film
Screw
fig.4