Technical data

Installation
120-393 632.4 04.08 Fh
PARAMOUNT two 30 - 115 kW 21
5. Installation
5.1 Connecting to the heating system
Connect heating circuit with flat seal screw connections to boiler
flow and return connections.
In the case of old systems, the whole heating system should be tho-
rougly flushed before installation.
Attention! It must not be possible to shut-off the connecting pipe
between the boiler and the safety valve.The installation of pumps
and valves or pipe restrictions is not allowed.The blowpipe of the
safety valve must be installed in such a way that no pressure incre-
ase is possible, when the valve operates. It must not be taken to
the outside; the outlet must be free and observable.
5.2 Condensate
Direct introduction of the condensed water into the domestic was-
te water system is only allowed, if the sytem is made from corro-
sion-resistant materials (e.g. PP-pipe, stoneware, or similar).
The condensate must run freely into a tundish. A syphon trap must
be installed between tundish and waste water system. The con-
densate hose of the PARAMOUNT two must be passed through the
opening in the bottom. If no draining possibility exists underneath
the condensate outlet, the use of a neutralising and lifing facility
is recommended.
Attention! Fill the condensate drain with water before operating.
For this, fill 0.25 l of water into the exhaust gas flue pipe before
assembly of the flue system.
5.3 Filling the heating system
• Fill the heating plant via the return of the PARAMOUNT two.
• Check tightness (max.water test pressure 34 bar).
5.4 Flue connection
For the operation of PARAMOUNT two, the flue must be designed
for flue temperatures below 120°C (flue type B). Potterton Com-
mercial offer a comprehensive optional flue components approved
for the boiler (see fig. 3).