Technical data

FAULT FINDING & SERVICING
IMPORTANT
After servicing, complete the relevant Service Interval Record section of the Benchmark Checklist located on page •
24 and 25 of this document.
Servicing should only be carried out by competent persons in the installation and maintenance of unvented water •
heating systems.
Any spare parts used • MUST be authorised Santon parts.
Disconnect the electrical supply before removing any electrical equipment covers.•
NEVER bypass any thermal controls or operate system without the necessary safety valves.•
Water contained in the PremierPlus cylinder may be very hot, especially following a thermal control failure. Caution •
must be taken when drawing water from the unit.
SPARE PARTS
A full range of spare parts are available for the PremierPlus cylinder range (See Table 5 Page 20). Refer to the technical data
label on the unit to identify the model installed and ensure the correct part is ordered. You will need to quote the serial
number which is printed on the data label.
FAULT FINDING
The fault nding chart (p.19) will enable operational faults to be identied and their possible causes rectied. Any work carried
out on the PremierPlus cylinder unvented water heater and its associated controls MUST be carried out by a competent
installer for unvented water heating systems. In case of doubt contact service support (see contact details on back page).
WARNING
DO NOT TAMPER WITH ANY OF THE SAFETY VALVES OR CONTROLS SUPPLIED WITH THE PREMIERPLUS CYLINDER AS
THIS WILL INVALIDATE ANY GUARANTEE.
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