8
Component
Torque
Ring clamp connection to CW/HW (ø15)
40 Nm (+/- 3)
Ring clamp connection to cylinder (ø22)
60 Nm (+/- 5)
Product.
CW
HW
Overflow (2)
OGC 360
1/2” / ø15 mm
ring clamp
1/2” / ø15 mm
ring clamp
3/4”
internal
3.6.4 Fitting of the return pipe to coil and lower
cy sensor/temperature sensor
Pipe runs to return connections (A) and coil
connections (B) as required, and fitted with
suitable thread sealant.
Temperature sensor slot are factory fitted to
connections (C).
Connection dimensions: see section 3.4.1.
3.6.3 Torque settings
3.6 Pipe installation
3.6.1 Incoming water pressure
The efficiency of the product depends on the in-
coming 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 reduction valve.
3.6.2 Fitting cold and hot water pipes (CW-HW)
and overflow pipes
A) Turn the mixer valve to the desired position.
• Tighten ring clamp to the cylinder (see
3.6.3)
B) CW and HW pipes of a suitable size should
be run to the mixer valve and tightened (see
3.6.3)
• For larger pipes, a connector with a 1/2”
internal thread can be used.
C) Overflow pipe (1) > 18 mm inside, run to the
safety valve(s);
• Connected to waste 3/4” internal thread.
• Permanently open and frost-free with a
fall to the drain. See illustration in section
3.6.5.
The product is designed to be permanently con-
nected to the mains water supply. Approved pipes
of the correct size should be used for installation.
The relevant standards and regulations must be
followed.
360°
1
1
2
A
A
B
C
C
B
A
A
