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Cont ...
4.14
Floor installation:
1. If installed on a floor ensure the unit is located so it cannot be kicked or
knocked
over.
2. Ensure the floor surface on which the unit is located is flat and level.
3. If possible locate the unit against a wall for added stability.
4. If the unit is located in an area that might be subjected to flooding, mount it
on a raised plinth.
4.15
Pipework connections & guidelines:
1. Before connecting the unit to the system ensure that system flushing has
been performed correctly and all foreign matter, including pipe scale, has
been
removed.
Note: Foreign material from the system coming into contact with the
expansion vessel bladder could cause premature failure of the expansion
vessel.
2. Isolating
valves
MUST
be installed on the unit inlet and outlet, before
connection to the flexible hoses to allow the unit to be isolated if required.
The isolation valve on the outlet should be of a lockshield type. See Fig. 12.
3. A drain valve must be fitted on the outlet of the unit before the isolation valve.
See Fig. 12.
4. The connection to the heating/chilling system is also made with the supplied
flexible hose and a 15 mm compression fitting. The hose is made water tight
with a sealing washer on assembly, nip tight to 4 to 5 Nm for water tight seal.
(Do not overtighten)
.
5. The connection to the heating/chilling system can be made to the left or
right hand side by routing the flexible hose supplied as detailed below.
Fig. 11
Fig. 10
Cable tie
Summary of Contents for Unimat-E Series
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