Mini Clearance And Connection Requirements - Jet MAXI D125 Operation & Maintenance Manual

Mini Clearance and Connection Requirements

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Connection
Mains
Water Feed
Break Tank
Overflow
System
Connection
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Size
An isolation valve must be
½" BSP M installed on the mains water
feed for servicing.
Guidance on drainage
requirements should be
22mm
obtained from the local water
authority.
The pressurisation unit and
expansion vessel should be
connected to the system at the
same point.
The point of connection should
¼" BSP F be in the system return, on the
suction side of the circulation
pump.
Non-return valves, pressure
reducing valves and RPZ valves
must not be used.
.
Notes
Rev 8.1 Oct-15 Page 11 / 42