8
3.5 Requirements for installation location and
positioning
!
CAUTION
!
The cylinder must be installed complying with current building regulations.
!
The product shall be placed in a dry and permanently frost-free position.
!
The product shall be placed on a floor suitable for the total weight of the product when in
operation. See type plate.
!
The product must have a clearance for servicing of 400 mm in front of the immersion cover
/ 150 mm above the highest point.
!
The product shall be easily accessible in the home for servicing and maintenance.
Min. 150 mm
Min. 400 mm
Min.
400 mm
3.6 Pipe installation
The product is designed to be permanently
connected to the mains water supply. Ap-
proved pipes of the correct size should be
used for installation. The relevant standards
and regulations must be followed.
3.6.1 Incoming water pressure
The efficiency of the product depends on
the incoming cold water pressure. The water
pressure should be min. 2 bar and max. 6 bar
throughout the day. Excessive water pressure
can be adjusted by installing a pressure reduc-
tion valve.
3.6.2 Fitting cold and hot water pipes (CW-
HW) and discharge pipes
A) Approved CW and HW pipes of a suitable
dimension connects to the cold water inlet (2)
and hot water outlet (1) connections. Use a
suitable sealant.
B) Discharge pipes of suitable dimension is run
to the safety valve overflow connections (6). En-
