ACV HeatMaster 25 C, Инструкция по установке, эксплуатации и обслуживанию

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Room Unit
AF120
Before the boiler’s start up, an “Auto Set” is necessary so that the boiler
detects the DHW sensor.
To do this, turn the right button to “RESET” then start up the boiler by
pressing on the ON/OFF switch.
From the time that the display shows “SET” the “RESET” button can be
released.
For more information, consult the Room unit instructions
INstallatIoN
InstallIng a sIngle HeatIng cIrcuIt
wItH room unIt regulatIon
SCHEMATIC DIAGRAM
A Room Unit thermostat controls the heating. The latter enables a choice
between different heating functions and authorises up to 3 daily programmes
for heating and for domestic hot water. The Room Unit thermostat has the
advantage of displaying information on system status.
In this configuration, the boiler constantly adapts its operation (minimum
temperature =60C) to the outdoor temperature.
A. - Heating temperature setting guidelines without external sensor
- Maximum heating temperature limit with external sensor
- The thermostat is positioned on , the heating circuit is deactivated
and the boiler is then in summer mode.
B. - Domestic hot water temperature setting.
when connected with a "Room unit", the two knobs (A) and (B)
have no action on the boiler, except for the "RESET" function.
optional equipment
code description
10800189
RSC Room Unit:
Supplied with external probe
10510100 Outside temperature sensor, 12kΩ — AF120
10510900
Safety thermostat RAM 5109:
Mandatory to protect all floor heating circuits.
10800201
Interface Clip-in ESYS:
Authorises communication between the boiler and the RSC Room Unit.
a b