2
INTRODUCTION............................................................2
GENERAL REQUIREMENTS........................................3
INSTALLATION GENERAL............................................5
INSTALLATION DISCHARGE........................................7
INSTALLATION DIRECT...............................................11
INSTALLATION INDIRECT...........................................12
COMMISSIONING.......................................................14
MAINTENANCE...........................................................15
USER INSTRUCTIONS...............................................16
FAULT FINDING & SERVICING..................................17
SPARES.......................................................................18
HEAT LOSS.................................................................19
ENVIRONMENTAL INFORMATION.............................19
COMMISSIONING CHECK LIST.................................22
SERVICE RECORD.....................................................23
GUARANTEE...............................................................24
TECHNICAL SUPPORT...............................................24
CONTENTS
The cylinder is a purpose designed unvented water
heater. The unit has a stainless steel inner vessel,
which ensures an excellent standard of corrosion
resistance. The outer casing is a combination of
resilient thermoplastic mouldings and plastic coated
corrosion proofed steel sheet. All products are
insulated with CFC free polyurethane foam to give
good heat loss performance. (see Table 6, page 19)
The unit is supplied complete with all the necessary
safety and control devices needed to allow
connection to the cold water mains. All these
components are preset and not adjustable.
This appliance complies with the requirements of the
CE marking directive and is Kiwa approved to show
compliance with Building Regulations (Section G3).
The following instructions are offered as a guide
to installation which must be carried out by a
competent plumbing and electrical installer in
accordance with Building Regulation G3, The
Building Standards (Scotland) Regulations 1990, or
The Building Regulations (Northern Ireland).
NOTE: Prior to installation the unit should be stored
in an upright position in an area free from excessive
damp or humidity.
THE BENCHMARK SCHEME
Benchmark places responsibilities on both
manufacturers and installers. The purpose is to
ensure that customers are provided with the correct
equipment for their needs, that it is installed,
commissioned and serviced in accordance with the
manufacturer’s instructions by competent persons
and that it meets the requirements of the appropriate
Building Regulations. The Benchmark Checklist can
be used to demonstrate compliance with Building
Regulations and should be provided to the customer
for future reference.
Installers are required to carry out installation,
commissioning and servicing work in accordance
with the Benchmark Code of Practice which is
available from the Heating and Hotwater Industry
Council who manage and promote the Scheme. Visit
www.centralheating.co.uk for more information.
IMPORTANT NOTE TO USER: PLEASE REFER TO
THE USER INSTRUCTIONS SECTION ON PAGE 16
FOR IMPORTANT INFORMATION WITH RESPECT TO
THE BENCHMARK SCHEME
INTRODUCTION
