Selecting The Services; Use Of The Pre-Selector - Danfoss 106 User Instructions

3. Selecting the Services

Use the Rocker Switch on the side of the unit as shown.
Rocker pressed to TIMED
control is by the Timeswitch
Programme
4. The 106 unit has now been set, and the current `state' of the timeswitch
can be seen on the wheel at the top righthand corner of the unit, (eg
"OFF UNTIL C", etc).
This wheel can also be used, if required, to give a very useful `pre-selector'
eff ect for special occasions when departing from normal heating routine.

5. Use of the Pre-Selector

Suppose your Dial Programme is set as described in point 1, but you
arrive home earlier than usual, at 2.00p.m. (14.00 hours), and you need
the heating ON immediately.
Your unit looks like this:
2
Rocker central gives
permanent OFF
Rocker pressed to CONSTANT
gives permanent ON
Danfoss Randall can accept no responsibilty for possible errors in catalogues, brochures and other printed material. Danfoss Randall reserves the right to alter its products without notice. This also
applies to products already on order provided that such alterations can be made without subsequent changes being necessary in specifi cations already agreed.
Danfoss Ltd
Ampthill Road
Bedford, MK42 9ER
Tel: (01234) 364621 Fax: (01234) 219705
Email: ukheating@danfoss.com
Website: www.heating.danfoss.co.uk
You can use the Wheel as a Pre-Selector by turning it anti-clockwise until it
displays ON UNTIL `D' as shown.
Thus the system is turned ON manually at 2.00p.m. but will revert to its normal
automatic switching programme at the next operation (i.e. OFF at 11.00p.m.)
Similarly, you can turn the unit OFF when it is ON.
Probably the most useful pre-selections are:
ALL DAY ON (1 ON/1 OFF).
Turn the Wheel to display "ON UNTIL D".
ALL DAY OFF.
Turn the Wheel to display "OFF UNTIL A".
Note: Do not attempt to operate the pre-selector whilst a tappet is in the
immediate vicinity of the `Time Mark' , as this may cause the actual time of
day setting of the clock to be altered, which would necessitate re-setting as
described under point 2.
Part No: 7457 Issue: 9 10/99