User Instructions
THEMA C
THIS IS A CAT II2H3+ APPLIANCE
Heating and hot water for the professionals
IN WARRANTY
TECHNICAL HELPLINE
01773 828400
01773 828100
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USER INSTRUCTIONS
THEMA C 23
Note!
The boiler serial number is marked on the label attached to the front of these instructions. Refer to
the 'Introduction' section for a description of the basic functions of the boiler.
Mandatory warning notice for CEE countries
UK
WARNING, this appliance is designed,
approved and inspected to meet the requirements
of the English market. The identification plate
located on the inside of the appliance certifies the
origin where the product was manufactured and
the country for which it is intended.
If you see any exception to this rule, please contact
your nearest Saunier Duval dealer.
Thank you in advance for you assistance.
INTRODUCTION
The
THEMA C 23
ing combination boiler providing central heating
and instantaneous hot water.
Both the central heating and domestic hot water
temperature are user adjustable from the boiler
control panel.
Domestic hot water demand always has priority
over heating demand.
These instructions should be carefully followed for
the safe and economical use of your boiler.
Gas safety (Installation and use) Regulations
In your interests and that of gas safety, it is the law
that ALL gas appliances are installed and serviced
by a competent person in accordance with the
above regulations.
Bathroom fittings
Any ancillary equipment such as mixing valves,
showers etc. must be designed to operate at mains
water pressure. Contact your local Water Authority for advice.
Electrical supply
WARNING: This boiler must be earthed.
The boiler must be connected to a 230V
permanant supply.
boiler is a wall mounted modulat-
∼ 50Hz
Introduction.............................................Page 2 - 3
Controls & lighting ................................................. 3
Draining .................................................................. 4
Servicing/maintenance ....................................... 4
To connect a plug:
The colours of three core flexible cable are:
Brown - Live
Blue - Neutral
Green/yellow - Earth
As the marking on your plug may not correspond
with these colours, proceed as follows :
The cable coloured blue must be connected to
the terminal marked "N" or black.
The cable coloured brown must be connected to
the terminal marked "L" or red.
The cable coloured green/yellow must be connected to the terminal marked "E", green or the
earth symbol .
Boiler location
The boiler should have the following minimum clearances for maintenance purposes:
5mm on each side of boiler
300mm above boiler
250mm below boiler
450mm in front of boiler
Mains failure
In the event of failure of the electrical supply, the
boiler will not operate. When the supply is restored,
the boiler will return to normal operation.
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