18
Instructions for the installer
3.5 POSITIONING THE HEATING
CONTROL UNIT
Special attention must be paid to local standards and regulations
regarding heating control units, especially the minimum distances
that must be observed.
Installation must be comply with the requirements contained in the
most recent standards and legislation regarding heating control units,
heating system installation and hot water production, ventilation,
fl
ues
suitable for condensation boiler combustion product exhaust, and any
other applicable regulation.
Th
e boiler can be placed on a
fl
at platform that is s
ufficien
tly sturdy
in size, in plan, no smaller than the boiler measurements and with a
minimum height of at least 100 mm so that the trap for condensate
drainage can be installed. Alternatively, a trap can be built from this
platform, next to the boiler, at a depth of 100 mm so that the trap can
be placed in it.
When installation is complete the boiler should be perfectly horizontal
and firmly stable (to reduce vibrations and noise).
Observe the minimum clearance distances required to
perform normal maintenance and cleaning operations.
Pipework should not be reduced down in size below the
diameter of the boiler flow and return pipework connections
.
In-line waste traps with internal non return valve must not be
used a 100mm water trap must always be constructed
.
Trap
E =
6
00 mm
E
