ACV WaterMaster 45 - Cascade: Calculation of Maximum Flue Pipe Lengths

WaterMaster 25 - 35 - 45 - 70 - 85 - 120 : A1006482 - 664Y7300 • D
en
22
EN
FR
NL
ES
IT
DE
PL
RU
TECHNICAL CHARACTERISTICS
CASCADE : CALCULATION OF THE MAXIMUM LENGTH OF FLUE PIPES
Make sure to install an external non-return valve on the flue connection. Please contact
your ACV representative for the correct accessory.
Make sure to install an external non-
return valve and a cascade flue pipe kit.
Please contact your ACV representative
for the correct accessory.
Qty Appliance type* Maximum length in M.
Dn 150 Dn 150/200** Dn 200
2
WM 25 - 35 - 45 - 70 - 85 30 30 30
WM 120 — 30 30
3
WM 25 - 35 - 45 30 30 30
WM 70 25 30 30
WM 85 26 30 30
WM 120 — — —
4
WM 25 - 35 - 45 30 30 30
WM 70 — 30 30
WM 85 — 30 30
WM 120 — — —
5
WM 25 - 35 - 45 30 30 30
WM 70 — 30 30
WM 85 — 6 30
WM 120 — — —
6
WM 25 - 35 30 30 30
WM 45 16 30 30
WM 70 — — 30
WM 85 — — 13
WM 120 — — —
* This table is for systems comprised of appliances with identical power. For any other conguration,
please refer to your ACV representative.
**Dn 150/200 : Hor. = 150 mm, Vert.=200 mm
WaterMaster 25 - 35 cascade in a C43 chimney connection conguration
Elbow type 150 200
L. Eq. L. Eq.
45° [M] 1.7 3.8
90° [M] 4.0 5.8
WaterMaster cascade in a B23 chimney connection conguration