19
Installation
Installation Connections
The installation location of the
CH-boiler(s) has to be, and remain,
frost-free.
It is NOT necessary to have a purpose
provided air vent providing a twin
pipe or concentric room sealed flue
system is used in the room or internal
space in which the boiler is installed.
Neither is normally required a provision
for general cooling due to the very
low heat loss from the boiler heat
exchanger and casing.
The floor should be flat and level and
have sufficient deadweight capacity for
the complete (filled) installation.
The ELCO THISION L PLUS cascade
can be mounted in 3 ways:
-
Wall-mounted in line
All boilers alongside one another
on the wall. Refer to page 21.
10 mm
1000 mm
1000 mm
10 mm
1. Boiler return connection
2. Boiler flow connection
3. Condensate drain
4. Gas
5. Flue gas outlet
6. Air supply
- Free-standing in line
All boilers hanging alongside one
another on a free-standing frame.
Refer to page 22.
-
Free-standing back-to-back.
All boilers hanging back-to-back
on a free-standing frame.
Refer to page 23.
General guidelines:
Pay attention to the minimum
distance required between the
boilers, walls and ceiling for
installing and removing the housing
(refer to above) for commissioning
and servicing and installing the flue
system (refer to chapter 7).
If you have opted to build the hydraulic
part yourself, then ELCO recommends
using “Connection set THISION L
PLUS as single boiler” for each boiler.
4
3
2
1
5
6
Ceiling
Individual flue:
min. 500mm
Collective flue:
dependant on
the selected
flue system.
Please contact
the supplier
