Samsung RC160MHXEA, Installation And Maintenance Manual

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www.samsungehs.co.uk ©G Hendra January 2015 5
Pipework Schematic size 9 and 16 units
Each heat pump has 1
inch BSP male
connections; these should
be connected to flexi
hoses.
The flexi hoses have to be
insulated to conform to
MCS.
You cannot combine the
flow of the units together
without a low loss header
or buffer.
To maintain flow rate we
recommend 28mm
pipework is used with this
machine.
NEVER use
22mm plastic tube, if you
insist on using plastic use
28mm throughout
You will also need to
install:
A low loss header, buffer
or 2 heat exchangers, 2
High resistance pump,
Expansion vessel,
Pressure gauge,
Pressure relief valve,
filling loop,
2 x Magnetic filter
Strainer.
2 x Flow meters
Flow switch
4 x 2 port valves
We recommend the
system has a break in it,
you can use a header, a
buffer or a heat exchanger
to do this. This is done to
maintain uninterrupted
flow.
The domestic hot water
cylinder must be
manufactured specifically
for the heat pump and
have a coil with a surface
area of 3m^2 equivalent.