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3 Assembly and installation [specialist]
The location of installation must be dry, load-carrying, frost-proof and protected against
ultraviolet radiation. Furthermore, the access to the control and safety equipment must
be guaranteed at all time during operation!
The discharge lines of the pressure relief valves must be conducted into heat-resistant
collecting containers of corresponding size. Thus, an uncontrolled discharging into the
environment is avoided and the refilling of the circuits is facilitated!
NOTICE
Material damage due to high temperatures!
As the solar fluid can be very hot near the collector, the fitting assembly must be installed at a
sufficient distance from the collector field. It may be necessary to install an intermediate tank
in order to protect the expansion tank.
Not included in
the scope of delivery!
8
Accessories: cutting-ring compression fitting
1. Push the union nut ② and the cutting ring ③ onto the
copper pipe ①. The pipe must protrude at least 3 mm
from the cutting ring in order to ensure the force
transmission and the sealing.
2. Insert the support sleeve ④ into the copper pipe.
3. Insert the copper pipe with the plugged-on individual
parts (②, ③ and ④) all the way into the housing of
the compression fitting ⑤.
4. First, screw the union nut ② manually.
5. Tighten the union nut ② by rotating one full turn.
Secure the housing of the compression fitting ⑤
against distort, in order to avoid damaging the
sealing ring.
996091425-mub-en – V04
3 Assembly and installation [specialist]
2016/05
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