Gas Supply; Electrical Supply - Glow-worm swift flow 100 Installation Instructions Manual

1 G e n e r a l

1.8 Gas Supply

The gas installation must be in accordance with the rules
in force in the countries of destination.
The supply from the governed gas meter must be of
adequate size to provide a steady inlet working pressure
of 20mbar (8in wg) at the boiler.

1.9 Electrical Supply

WARNING: The boiler must be earthed.
The installation must be in accordance with the rules in
force in the countries of destination.
All system components shall be of an approved type.
Connection of the whole electrical system of the boiler
and any heating system controls to the electrical supply,
must be through one common isolator.
Isolation should be by a double pole switched fused spur
box, with a minimum separation of 3mm in both poles.
The fused spur box should be readily accessible and
preferably adjacent to the appliance. It should be
identified as to its use.
Alternatively connection can be made through an
unswitched shuttered socket and 3A fused 3 pin plug.
The mains supply cable and other cables connected to
the boiler must be the PVC flexible type of at least
2
0.75mm , (24/0.20mm).
4
220650B