User Manual

NOTE:
All external wiring must comply with current IEE regulations. Wiring of this
unit should be carried out by a competent electrician. Whilst every effort is
made to ensure accuracy of the instructions given, you will appreciate that
discrepancies may occur due to a variety of reasons outside our control. If,
after wiring your system, you find that it does not work properly you should:-
• Check that you have used the correct system and wired it correctly.
• Ensure no wiring links have been missed and all screws are tight.
Technical Helpline:-
0870 850 0184 – Monday to Friday 9am - 5pm.
The mains supply must be isolated before replacing an existing
Programmer, failure to do so could cause damage to the BUP2 and
will invalidate all warranty claims.
NB:
This unit must not be used for control of immersion heaters.
BUP2 installation instructions 14/4/07 11:39 AM Page 7