Hydraulic Connection; Safety Valve Drain; Condensate Drain - Immergas SUPER TRIO Instruction Booklet

1.10

HYDRAULIC CONNECTION.

Perform the hydraulic connection of the pack, referring to the
relative instruction sheet and to the connection template on the
Super Trio Domus Container.
Attention: before making the connections, carefully clean the
heating system (pipes, radiators, etc.) with special pickling or
de-scaling products to remove any deposits that could compro-
mise correct operation of the Internal Unit, hydronic unit and
storage tank unit.
N.B.: remove all the protection caps on the flow and return pipes
of the hydronic unit, before making the hydraulic connections.
The connections can be made directly using the female couplings
on the hydronic unit or by inserting system cut-off cocks (option-
al). These cocks are particularly useful for maintenance as they
allow you to drain the hydronic unit separately without having to
empty the entire system.
Attention: to preserve appliance duration and efficiency features,
we recommend installing a suitable water treatment device if the
water has features that can lead to limescale deposits.
1.11

SAFETY VALVE DRAIN.

8 bar domestic hot water safety valve.
Screw the fitting (d5) onto the safety valve. Screw the funnel (d6)
onto the fitting (d5) and convey the outlet to the drains.
3 bar Magis safety valve.
Connect the silicone pipe (d8) to the hose union (d7) in the In-
ternal Unit and, after having cut it to size, insert it into the funnel
(d6) as shown in Fig. 39.
d5
d6
38
104
1.12

CONDENSATE DRAIN.

To drain the condensation produced by the Internal Unit, disman-
tle the relevant pipe on the same Unit and replace it with the one
supplied with the pack (longer) and convey the outlet towards the
drains, via suitable pipes that can withstand acid condensation,
with an internal Ø of at least 13 mm. The system connecting the
appliance to the drainage system must be carried out in such a
way as to prevent freezing of the liquid contained in it. Before
appliance start-up, ensure that the condensate can be correctly
removed. Also, comply with national and local regulations on
discharging waste waters.
d8
d7
d8
d6
39