Technical data

Bosch Group
WORCESTER HEAT SYSTEMS LTD (Bosch Group) Cotswold Way, Warndon, Worcester WR4 9SW.
Tel: [phone] Fax: [phone]
www.worcester-bosch.co.uk
This booklet is accurate at the date of printing but will be superseded and should be disregarded if specifications
and/or appearances are changed in the interests of continued improvement.
All goods sold are subject to our official Conditions of Sale, a copy of which may be obtained on application
PUBLICATION ZKLIT998 – ISSUE E SEPTEMBER 2001
TO SET THE CLOCK
Turn the dial clockwise until the correct time of day is at the pointer.
TO SET THE SWITCH
To set the ON periods push the grey tappets towards the centre from the start of the period until
the end of each period.
OPERATIONAL NOTES
Switching:
The switching options for the central heating are
OFF Off all the time
AUTO On and Off as selected by the adjustment of the tappets
ON On all the time.
Hot Water Supply:
Hot water is available whenever a tap or shower is turned on. The supply of hot water takes prior-
ity over the delivery of heat to the central heating system for the period that the hot water is
required.
Temperature Control:
The Central Heating water temperature is controlled by the centre knob on the facia.
The Domestic Hot Water temperature is controlled by the right-hand knob on the facia up to a
pre-set maximum. (CDi only).
Refer to the User operating instruction leaflet or the lighting instruction plate on the appliance.
TO LIGHT AND STOP THE APPLIANCE