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Hardness of water circulating in the system, to prevent problems of incrustation and limescale, especially in
the domestic water heat exchanger. (> 25° French).
Installation of a water softener (if water hardness exceeds 25° French).
Filling the system with treated water (demineralised).
Possibly providing an anti-condensation circuit.
Installation of hydraulic shock absorbers to prevent water hammering along the fittings and pipes.
If you have very extensive systems (with a large amount of water) or which require frequent refilling, the installation of water
softening systems.
It should be remembered that incrustations drastically reduce performance due to their extremely low thermal
conductivity.
8.9
SYSTEM CONFIGURATION
Upon installation, the product must be set according to the type of system, selecting the appropriate parameter in the "SETTINGS"
menu.
The possible configurations are 5, as described below:
CONFIGU-
DESCRIPTION
RATION
1
Room temperature management via probe on the stove or by enabling an external room thermostat.
2.1 Room temperature management via probe on the stove or by enabling an external room thermostat: instantaneous
DHW production with INTEGRATED plate exchanger.
2
2.2 Room temperature management via probe on the stove or by enabling an external room thermostat; DHW production
for boiler or storage tank with EXTERNAL thermostat CONNECTED TO THE ELECTRONIC BOARD (optional).
DISCONNECT ANY 3-WAY VALVES AND INTERNAL FLOW SWITCHES
Room temperature management via probe on the stove or by enabling an external room thermostat; DHW production for
3
boiler OR STORAGE TANK with ntc probe CONNECTED TO THE ELECTRONIC BOARD (10 kΩ ß3435).
DISCONNECT ANY 3-WAY VALVES AND INTERNAL FLOW SWITCHES
4
External Puffer management controlled by thermostat CONNECTED TO THE ELECTRONIC BOARD.
5
External Puffer management controlled by ntc probe CONNECTED TO THE ELECTRONIC BOARD (10 kΩ ß3435).
1-2-3-4-5
Example of connection with AUXILIARY GAS wall-mounted boiler
Following the explanations of the previous chapter, here are the various system configurations to make it easier to recognise the
system the boiler is installed on and avoid an incorrect selection. We have indicated which parameters are automatically activated,
disabled or blocked for each configuration.
8.10 CONFIGURATION 1
8.10.1 System with: direct pellet stove and room probe or external thermostat** (optional)
All activities relating to electrical connections in the electronic board must be carried out by
authorised personnel.
** If the external thermostat is used, activate the "EXT THERMOSTAT" function on the control panel and con-
nect it directly to the electronic board (see electrical system below).
Adjustable setting
Parameters to set
25
new RIVER IDRO T2 - TESIS Airtight T2 - MIRA T2 - MAYA idroT2
SETTING
ROOM TEMP.
WATER TEMP.
VALUES
5°C - 35°C
30°C - 80°C
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