4
Connection to the water system must be performed according to binding norms of
hydraulic installation. The cylinder is a pressure appliance designed for connection
to the water supply system where the water pressure doesn’t exceed 0,6 MPa. If the
water pressure exceeds 0,6 MPa, the pressure reducing valve before cylinder must
be fitted. Please follow the water connection instructions below:
-
install the T-connection with 6 bar safety valve (e.g. ZB-4) and the drain valve to
the fitting of cold water inlet [ZW]. It’s forbidden to install a cut-off valve (or any
flow reducer) between tank and the safety valve and on its outlet. The safety
valve must be installed in such a place as to quickly let you notice the outgoing
water,
-
install the cylinder equipped with the safety valve to the water system,
-
install a cut-off valve on the cold water inlet.
Hot water outlet should be led to the connection in the upper part of the cylinder.
Every cylinder is equipped with connection 3/4″ intended for its installation to the
DHW circulation.
Connection to the water system
ZG
PG
Ø 460
270
G1
G1
A
226
702
G1/2
G3/4
526
778
6
1
2
3
5
7
3
CW
ZW
8
4
[1] - anode’s blank
[2] - magnesium anode
[3] - thermal insulation
[4] - hanger
[5] - thermometer
[6] - sensor pipe
[7] - heating coil
[8] - immersion heater connection (cork 1½
″
)
ZW - cold water
CW - hot water
C - circulation
ZG - heating medium supply
PG1 - heating medium return
A - dimension specified in the diagram
„
Technical data
”
Cylinder’s construction