RAM
NTC12K
MCBA
AF120
ACV 22
AM3 - 11
OPTIONAL EQUIPMENT
Code
Description
Code
Description
10800018
ACV 22 Room thermostat
10510100
Outdoor sensor
12kΩ — AF120
10800095
Module AM3-11
Manages the second heating circuit -
communicates directly with the MCBA.
10800223
[HM 25 / 35 TC]
Low-temperature kit DN 25
Includes a circulator, two isolation
valves, the check valve, two
thermometers, a 3-way valve with built-
in bypass and a servomotor.
537D3040
Contact sensor, 12kΩ
Measures the flow temperature of the
circuit controlled.
10800106
[HM 70 / 85 TC]
Low-temperature kit DN 32
Includes a circulator, two isolation
valves, the check valve, two
thermometers and a 3-way valve with
built-in bypass.
10510900
RAM 5109 contact thermostat
Obligatory to protect all floor heating
circuits.
10800199
ARA661 servomotor
Motor for 3-way valve DN 32 with the
low-temperature kit.
INSTALLATION OF A HIGH OR LOW-TEMPERATURE HEATING CIRCUIT WITH CLIMATE
CONTROL BASED ON THE OUTSIDE TEMPERATURE.
SCHEMATIC DIAGRAM
INSTALLATION
EN • 16
664Y5300 • A
E
N
FR
R
U
P
L
DE
IT
ES
N
L
