Danfoss Heating
5
GB
5. Referring to the wiring diagrams on page 6-12, connect the unit as
shown.
6. The unit is supplied ready for use in systems having PUMPED
primaries.
Should the unit be required for use in a system having GRAVITY
primaries, fi t the small plastic shorting link (which can be found
taped below the left hand fi xing screw hole of the wallplate) over
the two pins on the rear of the plug-in module. These pins can
be found in the recess near to the bottom edge of the plug-in
module.
7. Ensure all dust and debris are cleared from the area.
8. Locate the module on the latches at the bottom of the wallplate
and hinge upwards to fully engage the unit connectors into the
wallplate. Tighten the two fi xing screws to secure the unit to the
wallplate.
9. Before setting the programme, check the unit and circuit.
Switch ON the mains supply and press both
WATER
and
HEATING
rocker switches to the
CONSTANT
position - both red
LED’s should now be illuminated. Adjust any remote thermostat
to check the services operate correctly.
Leave at least
25mm below
product
Rear entry
cable access
Cable aperture
knockouts
Wall or
plasterbox
fi xing
Terminal
block
Outline of
programmer
Leave suffi
cient space
for screwdriver access
C/L
