Danfoss SET3M Installation & User's Instructions page 5

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.
10. Then press both WATER and HEATING rocker
switches to the OFF position and check that both
services do not operate.
11. Finally, press both WATER and HEATING rocker
switches to TIMED position prior to programming the
unit.
For latest prices and delivery to your door visit MyTub Ltd - 0845 303 8383 - www.mytub.co.uk - info@mytub.co.uk
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