Gas Supply & Water Systems - E.C.A. Confeo Premix CP 24 HST Installation And User's Operating Instructions

Gas Supply & Water Systems
- Water & gas connections as shown in fig. 19.
fig. 19
a) CH flow 3/4''
b) DHW tank flow 3/4''
c) Gas inlet 3/4''
d) Water supply 1/2"
e) DHW tank return 3/4''
f) CH return 3/4''
- A suitable valve should be mounted on the gas inlet, water supply and CH connections. In
addition, a water filter should be mounted on CH (3/4") return and water supply (1/2").
- A plastic pipe should be fixed the outlet tap of the 3 bar relief valve and the pipe should be
1)
connected to the drain line.
2)
- The connection between the appliance and gas supply must be made with a flexible pipe.
1) 2)
National and local requirements should be take into consideration.
28