4 Assembly and installation [specialist]
2017/02
99453x0333x-mub-en – V02
15
7.
Please fill in the enclosed insert and fix
it on the insulation:
Type:
Type of the heating circuit, f. ex.
MC46
Name:
Type of application,
f. ex. return flow temperature
maintenance
No.:
Number of the heating circuit
according to the controller
instructions, f. ex. 1
4.3
Optional accessories
4.3.1
Cutting-ring compression fitting (not included in the scope of delivery)
Not included in the scope of
delivery!
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) as far as possible 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.
MC46
Return flow temperature
1
3 mm
