New Installation - Danfoss FP975 Installation & User's Instructions

Place the switch in the GRAVITY position if the system being
controlled is a) fully pumped, but with only a single two port
zone valve in the Heating circuit, b) GRAVITY Hot Water, PUMPED
Heating with no zone valves.
7 Day or 5/2 Day
When both switches are in the 7 DAY position each day of the
week may be programmed with different ON/OFF times. When
both switches are in the 5 DAY/2 DAY position, weekdays (Mon-Fri)
can be programmed with one set of ON/OFF times, and weekends
(Sat-Sun) can be programmed with a different set.

New Installation

1. Fix the wallplate to the wall or plaster box as required.
When fi xing the wallplate note that the terminals are at
the top, and the vertical centre line of the unit lies between
terminals N & L.
2. Surface cables can only enter from below the unit. If
mounted on a plaster box, cables can enter from the rear
through the aperture in the wallplate.
3. The FP975 offers direct plug-in replacement to the
following models (see overleaf ):
5