Dru Maestro 60/2 Tall RCH, Руководство по установке

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I nst allation manual
2 8
D D D D C C C C C B B B
D D C C C C C B B B A A
C C C C C B B B A A A
C C C B B B A A A A
C B B B A A A A A
B B A A A A A A
A A A A A A A
D C C C C C B B B A A A
C C C C B B B A A A A
C C B B B A A A A A
B B B A A A A A A
B A
A A A A A A
A A A A A A
C C C C C B B B A A A A
C C C B B B A A A A A
C B B B A A A A A A
B B A A A A A A A
A A A A A A A
A A A A A
Table 7-3: Determination of the permissibility of a concentric system with roof terminal
G20/G25/G25.3
G30/G31
Total number of metres
horizontal pipe length
Total number of metres vertical and/or sloping pipe length
No bends
2 bends
3 bends
4 bends
5 bends
Situation is not permissible. There are many more possibilities in combination with the DRU PowerVent® system
(DRU PV-I 100/60) (see PowerVent® installation manual).
Table 7-4: Conditions for setting the appliance when using a roof terminal
G20/G25/G25.3/G30/G31
Situation
A
B
C
D
Air inlet guide
NO
YES (1)*
YES (2)*
YES (2)*
Restrictor slide
Maestro 60 2/3
(Distance in mm)
-
47 (B)**
47 (C)**
40 (D)**
Restrictor slide
Maestro 60 2/3 Tall
(Distance in mm)
-
70 (B)**
47 (C)**
40 (D)**
* This number must agree with the number on the air inlet guide.
** Adjust the restrictor slide to match the associated letter on the restrictor slide.
3
For roof terminal: install a connection piece reducing the concentric system with a diameter of 200/130 mm to a
diameter of 150/100 mm directly onto the appliance. Then place the first metre of the concentric system
vertically, after which bends are permitted. Install the concentric system with a diameter of 150/100
mm throughout. Install the concentric system using stainless steel or aluminium/galvanised flue piping
throughout.