Accessories
Single
21
For R40 single boiler installations, a
range of single accessories are
de
fined. The different accessory kits can
be combined in order to build a primary
system with low loss header or plate
heat exchanger.
A description of the different accesso-
ries can be found on the following
pa
ges.
Safety valve
The kit includes a TÜV safety valve
(available in 3, 4, 5 or 6 bar), drain
valve and connection possibility to
con
nect an expansion vessel.
Shut off valves
The kit includes shut off valves for
water (2x, flow and return connection)
and gas (1x).
Gas filter
The kit includes a gas filter and
connec
ting material.
