E.C.A. CA 24 BB - Gas Supply & Water Systems

• Gas Supply & Water Systems (Optional)
- Water &. gas connections between the boiler and the mounting bracket can be fixed with
the optional pipes and the nipples as shown in fig. 18.
0
(J)
0
"""
Nipple (314'1
' '
~ ~ ~
a b c d e
a) CH flow 3/4"
b) DHW outlet 1/2"
c) Gas inlet 3/4"
d)
DHW inlet 1 /2"
e) CH return 3/4"
- A Suitable valve should
be mounted on the gas inlet and CH - DHW water circuits. In addition,
a water filter should be mounted on CH (3/4") return and DHW (1/2") inlet.
- A plastic hose should
be fixed the outlet tap of the 3 bar relief valve and the hose should be
connected to the drain line.
-
The connection between the appliance and gas supply must be made with a flexible pipe.
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