Thermocet Trimline 2050 OH, Operating And Installation Instructions

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Pag.28
Table of concentric pathways
Pathway Illustration X totaal in Y totaal in Restriction
metres metres
min* max* min* max* 1080
Indirect exterior wall outlet A-B 1 3 0 3
Roof pass-through without slope C 2 12 from 3 meter
Roof pass-through with 45º slope** D 3 12 0 4 from 3 meter
Roof pass-through with 90º slope*** E 1 12 0 2 from 3 meter
Restrictie bepaling:
Wall pass-through - 1 metre vertical, 90° bend, max. 3 metres horizontal, Wall pass-through no restriction.
Roof pass-through - 2 to 5 metres ve roof pass-through, fit 35 mm restriction plate.
Roof pass-through - 5 to 12 metres ve roof pass-through, fit 52 mm restriction plate.
A
Y
X
E
B
Y
X
C
X
D
Y
X
X1
45° bend: calculation length 1 metre
90° bend: calculation length 2 metres
* length excluding roof or exterior wall outlets. Always adhere to a starting length of 1 metre!
** Vertical: horizontal ratio X + X1 + X2 :
Y ≥ 2 :
1
*** Vertical: horizontal ratio X + X1 :
Y ≥ 2 :
1