664Y4000.A
AF120
MCBA
Room Unit
Bus A
Bus B
1
2
3
4
5
6
7
8
9
10
11
12
13
= 7
= 6
= 5
= 4
= 3
= 2
= 1
= 0
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installation of a simple heating circuit
controlled by room unit
GENERAL DIAGRAM
A Room Unit controls the heating system (radiators or convectors). The unit
allows the selection various central heating functions and can be programmed
for up to 3 schedules per week, both for heating and hot water production.
In this configuration, the boiler continuously ajusts its operating temperature
in function of the outside temperature.
factury
setting
typical
setting
description
00
: Heating mode “OFF”
01
: Heating mode “ON”
Setting T° for the heating water
(adjustable between 30 and 85°C).
T° min. for the heating water
(adjustable between 15 and 60°C).
10800036: interface address “0”
optional accessories
code
description
10800034
Room Unit RSC :
Delivered with outside temperature sensor
10800036
Clip-in interface RMCIEBV3 :
Activates the communication between the MCBA and the Room Unit RSC.
10510100
Outside temperature sensor 12kΩ — AF120
INStAllAtIoN
Summary of Contents for Prestige 24 Excellence
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