Worcester 15SBi Installation & Operating Instructions

System boilers twin channel mechanical timeswitch

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Bosch Group

7716 192 020

15SBi & 24SBi

System Boilers

TWIN CHANNEL MECHANICAL

TIMESWITCH INSTALLATION &

OPERATING INSTRUCTIONS

THESE INSTRUCTIONS APPLY IN THE U.K. ONLY

THESE INSTRUCTIONS ARE TO BE LEFT WITH

THE USER OR AT THE APPLIANCE

General information is given in the users instruction leaflet dispatched

with the appliance and on the lighting instruction plate fitted on the

appliance.

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Page 1: Operating Instructions
Bosch Group 7716 192 020 15SBi & 24SBi System Boilers TWIN CHANNEL MECHANICAL TIMESWITCH INSTALLATION & OPERATING INSTRUCTIONS THESE INSTRUCTIONS APPLY IN THE U.K. ONLY THESE INSTRUCTIONS ARE TO BE LEFT WITH THE USER OR AT THE APPLIANCE General information is given in the users instruction leaflet dispatched with the appliance and on the lighting instruction plate fitted on the appliance.
Page 2 Gas Safety (Installation and Use) Regulations 1998: All gas appliances must be installed by a competent person, in accordance with the above regulations. Failure to install the appliance correctly could lead to prosecution. The manufacturers notes must not be taken, in any way, as overriding statutory obligations. IMPORTANT: Read these instructions carefully in order to get the best from your appliance.
Page 3 TO SET THE TIMESWITCH The selector switch allows the timer to control either the hot water only or both the central heating and the hot water. TO SET THE CLOCK Turn the dial clockwise until the correct time of day is at the pointer. TO SET THE DEMAND PERIODS To set the ON periods push the grey tappets towards the centre from the start of the peri- od until the end of each period.
Page 4 Bosch Group WORCESTER HEAT SYSTEMS Cotswold Way, Warndon, Worcester WR4 9SW Tel: 01905 754624 Fax: 01905 754619 8 716 145 202b 09/01...

24sbi