5 Installation
12
Installation and maintenance instructions ecoVIT exclusiv 0020258610_00
▶
Install a gas stopcock with fire protection device in the
gas pipe, upstream from the product, at an easily access-
ible location.
▶
Purge the gas pipe before start-up.
5.6.2
Checking the gas line for leak-tightness
▶
Check the entire gas line properly for leak-tightness.
5.7
Establishing water connections
▶
Install the connections in accordance with the relevant
standards and the generally recognised rules of good
engineering practice.
5.7.1
Connecting the heating flow and heating
return
1
2
3
1.
Between the heating installation and the product, install
the required safety devices and isolators that are to
be set on-site, along with a filling/draining cock in the
return.
2.
Connect the heating flow to the heating flow connection
(1)
.
3.
Connect the heating return to the heating return con-
nection
(3)
.
4.
If you do not connect a domestic hot water cylinder, use
the enclosed sealing plug to seal the connection
(2)
.
5.7.2
Connecting the domestic hot water cylinder
return
1
▶
Connect the return for a domestic hot water cylinder to
the heating return connection for a high return temperat-
ure
(1)
.
5.7.3
Connecting the condensate discharge pipe
Danger!
Risk of death from escaping flue gases!
The siphon's condensate discharge pipe
must not be connected to waste-water pipe-
work or a tundish because, otherwise, the
internal condensate siphon may be drained
fully and flue gas may escape.
▶
Do not connect the condensate drain
pipework tightly to the waste-water pip-
ing.
▶
Route the condensate discharge pipe to a tundish or to a
floor drain at the installation site.
▶
Route the condensate discharge pipe from the product's
condensate discharge with a downward gradient and
without any kinks. Otherwise, the condensate in the si-
phon increases and leads to a fault.
▶
Check whether the condensate has been discharged
correctly.
