Sime MURELLE GREEN PLANET 50 HE I, Руководство пользователя

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7
dential SIME
The boiler must be installed in a fixed
location and only by specialized and
qualified firms in compliance with all
instructions contained in this manual.
Furthermore, the installation must be in
accordance with current standards and
regulations.
2.1 BOILER ROOM
The boilers MURELLE GREEN PLANET
50 HE I/E can be installed in boiler rooms
whose size and requirements meet cur-
rent regulations.
Furthermore, vents, with surface areas
at least 3.000 sq. cm or 5.000 sq. cm
for gas with density over 0.8, must be
installed in the outer walls for room
ventilation.
2.2 INSTALLATION
2.2.1 Single boiler (fig. 4)
For single boiler installations a kit is
available upon request: cod. 8101541.
2.2.2 Sequence/cascade boilers
(fig. 4 - fig. 4/a)
For sequence/cascade installations using
polypropylene smoke collectors with a
clapet valve (note, this is not currently
available for Australian installations),
every single boiler that makes up the
heating system must have the following
installation parameters modified:
-
PAR 1 = 6 (for G20 NATURAL GAS boi-
lers)
- PAR 1 = 14 (for G31 PROPANE boilers)
2 INSTALLATION
Fig. 4
Single installation
with kit optional code 8101541
WARNING:
- The use of a hydraulic separator is man-
datory.
- When replacing boilers in existing insal-
lations, it is advisable to install a heat
exchanger to separate the boiler circuit
from the secondary circuits. See the
pressure curve for the boiler supply
shown in figure 14.
M2
31
3
268
R M
330 65
700
595
M2
440,5
450
R3
170,5
268
207,5
M
Heating flow
R 2” (UNI-ISO 7/1)
R
Heating return
R 2” (UNI-ISO 7/1)
M2 D.H.W. tank flow
G 1” (UNI-ISO 228/1)
R3 D.H.W. tank return
G 1” (UNI-ISO 228/1)
M
R
S3
G
Installation in sequence/cascade
R
Heating return
M Heating flow
G
Gas connection
S3 Condensation outlet