Hydraulic Connections; Flushing The System; Connection Of The Heating Circuit - REMEHA Gas 310 ECO PRO-285 Installation, User And Service Manual

4. Installation
4.4

Hydraulic connections

28
4.4.1.

Flushing the system

The installation must be cleaned and flushed according to BS 7593
(2006).
Installing the boiler in new installations (installations less than
6 months old)
4 Clean the installation with a universal cleaner to eliminate debris
from the system (copper, hemp, flux).
4 Thoroughly flush the installation until the water runs clear and
shows no impurities.
Installing the boiler in existing installations
4 Remove sludge from the installation.
4 Flush the installation.
4 Clean the installation with a universal cleaner to eliminate debris
from the system (copper, hemp, flux).
4 Thoroughly flush the installation until the water runs clear and
shows no impurities.
Suitable chemicals and their use should be discussed with
specialist water treatment companies in respect to
aluminium heat exchangers.
4.4.2.

Connection of the heating circuit

For the connection(s) of the boiler Gas 610 ECO PRO: The
features and instructions described are for each boiler
module.
CAUTION
The heating pipe must be mounted in accordance with
prevailing provisions.
1. Remove the dust cap on the central heating flow connection
Ù .
2. Remove the dust cap on the central heating return connection
Ú .
3. Connect the heating water outlet pipe to the connection Ù .
4. Connect the heating water return pipe to the connection Ú .
5. Connect a safety valve to the boiler's flow connection.
6. Connect the pump to the boiler's return connection.
Always connect the boiler in a way that will guarantee the water flow
through the unit during operation. When the boiler is used in a system
with two return pipes, the return pipe must be used as a lowest
temperature return. The second return pipe (accessory) is then used
as a higher temperature return. Refer to the instructions supplied with
the product. Please contact us for further information.
Gas 310 ECO PRO - Gas 610 ECO PRO
160514 - 125467-05