
10
The unit is suitable for external installation
in a fixed location.
It must be installed by qualified engineers
in compliance with all instructions con-
tained in this manual. Furthermore, the
installation must be in accordance with
current standards and regulations
.
2.1 SUPPLY (fig. 4)
“MURELLE EQUIPE 110 BOX” heat mod-
ules are available in single or double gen-
erators and can be coupled together to a
maximum of 5 generators. The cabinet is
pre painted, zinc coated. They are supplied
complete with flow and return, gas and con-
densate manifolds, external temperature
probe kit, cascade supply and RS-485 code
8092250 board connection cable. Avail-
able separately:
– Connection kit for the hydraulic separa-
tor
code 8101532 for
modules “220-
330 BOX” and code 8101533
for
mod-
ules “440-550 BOX”
– Double box (size: 1100 x 790 x 1600)
for hydraulic separator code 8101527
– Hydraulic separator kit code 8101552
for modules “220-330 BOX” and code
8101553 for modules “440-550 BOX”
– Polypropylene exhaust manifold kit for
indoor installation (purposely treated to
resist weathering when installed outdoors):
code 8102530 for “220 BOX”
module
code 8102531 for “330 BOX”
module
code 8102532 for “440BOX”
module
code 8102533 for “550 BOX”
module
– Exhaust terminal code 8089530 (1 per
generator) for outdoor installations.
To electrically connect the modules and to
assemble the exhaust for indoor or outdoor
installations, see points 2.6, 2.7 and 2.10
in this manual.
2.2 INSTALLATION
2.2.1 Indoors
“MURELLE EQUIPE 220-330-440-550
BOX” heat modules can be installed in boil-
er rooms whose size and requirements
meet current regulations.
VENTILATION
The following is provide for your guidance
only, and assumes the ventilation air is
taken directly from outside. The sizes of the
vents may need to be increased in respect
of other appliances installed in the same
area, and seasonal use. Take care that the
position of low level vents would not subject
to adverse weather conditions, ie flooding.
Ventilation requirements for Murelle HE
110 R boilers and cascade systems.
2 INSTALLATION
1600
470
308
110 0 790
396
396
635
562
BOX CONTENITORE DOPPIO PER COMPENSATORE
IDRAULICO E KIT SICUREZZE ISPESL cod. 8101527
PER MURELLE EQUIPE 220 - 330 BOX
110 0
1600
790
BOX CONTENITORE DOPPIO PER COMPENSATORE
IDRAULICO E KIT SICUREZZE ISPESL cod. 8101527
PER MURELLE EQUIPE 440 - 550 BOX
Fig. 4
NOTE: position the blanking covers according to the hydraulic separator used.
DOUBLE BOX FOR HYDRAULIC SEPARATOR
AND CONNECTIONS code 8101527
FOR MURELLE EQUIPE 220-330 BOX
DOUBLE BOX FOR HYDRAULIC SEPARATOR
AND CONNECTIONS code 8101527
FOR MURELLE EQUIPE 440-550 BOX