
B
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
B
A
A
A
A
A
A
A
A
A
A
A
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
B
B
B
A
A
A
A
B
A
A
A
A
A
A
A
A
A
A
A
B
B
B
B
A
A
A
B
B
A
A
A
A
B
A
A
A
A
A
B
B
B
B
B
A
A
B
B
B
A
A
A
B
B
A
A
A
A
B
B
B
B
B
B
A
B
B
B
B
A
A
B
B
B
A
A
A
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
A
C
B
B
B
B
B
B
B
B
B
B
B
B
C
B
B
B
B
B
B
B
B
B
C
C
B
B
B
B
B
C
C
C
B
English
IN ST AL LA TI ON MAN UA L
26
Table 5: Determining permissibility concentric system with roof terminal
G20/G25/
G25.3
Total number of meters
horiz.
pipe length
Total no. of meters vertical and/or sloping pipe length
no bends
2 bends
3 bends
4 bends
5 bends
Situation is not permissible
minimum length
Situation
A
B
C
Air inlet guide
NO
YES
YES
Table 6: Conditions for the adjustment of the appliance with a roof terminal
Restrictor slide
NO
YES
YES
Distance restrictor in mm
-
46
41
G20/G25/G25.3
!Caution
Always place at least 1 metre vertical directly on the appliance.
Содержание 70XT BF
Страница 31: ...E n g l i s h INSTALLATION MANUAL 31 U T S 38c 2577 0 R L G H M 38c 2578 0 7 6...
Страница 32: ...E n g l i s h INSTALLATION MANUAL 32 38P 0804 0 38P 0805 0 38p 0022 38P 0608 38P 0028 1 12 8 9 10 11...
Страница 33: ...E n g l i s h INSTALLATION MANUAL 33 38P 0806 0 A B C D E F G H A B 38P 0807 0 C 14 13...
Страница 34: ...E n g l i s h INSTALLATION MANUAL 34 38P 0808 0 F D 38P 0809 0 E 16 15...
Страница 35: ...E n g l i s h INSTALLATION MANUAL 35 H 38P 0810 0 G B V A S N 38p 0180 38p 0179 38p 0181 38 36 39 40 41...
Страница 37: ...E n g l i s h INSTALLATION MANUAL 37...
Страница 38: ...E n g l i s h INSTALLATION MANUAL 38...
Страница 39: ...E n g l i s h INSTALLATION MANUAL 39...
Страница 40: ...E n g l i s h DRU Verwarming B V The Netherlands Postbus 1021 NL 6920 BA Duiven Ratio 8 NL 6921 RW Duiven EN...