Specifications

EN • 14
ENGLISHFRANCAISNEDERLANDSESPAÑOLITALIANODEUTSCH
664Y3000.A
INSTALLATION
INSTALLATION OF TWO HEATING CIRCUITS
CONTROLLED BY ROOM THERMOSTAT ACV 15
AND AM3-11 MODULE
General diagram
This is a simple way to control two heating circuits (radiators
or floor heating).
You can adjust those two circuits depending on the outside
temperature.
This is the ideal configuration for floor heating with additional
heating provided by radiators.
The floor heating temperature is adjusted on a first temperature
diagram, while the radiator loop follows a second temperature
diagram, if needed with a booster function.
NTC12K
AF120
MCBA
RAM
AM3-11
SQK
ACV 15
Optional accessories Code Description
10800018 Room thermostat ACV 15
10800095
AM3-11 module :
Controls the second heating circuit - communicates directly with the MCBA
537D3040
Contact sensor 12kΩ
To be mounted on the outlet of controlled circuit.
10510900
Contact thermostat RAM 5109 :
Required to protect all fl oor heating circuits
10510100 Outside temperature sensor 12kΩ — AF120
10800104
Collector 2 circuits DN32 :
With integrated wall brackets
10800107
High temperature kit DN32:
Including: one circulation pump, two isolating valves, check valve,
two thermometers
10800106
Low temperature kit DN32:
Including: one circulation pump, two isolating valves, check valve,
two thermometers, the 3-way valve with integrated bypass.
10800142
Connection kit DN32 to the manifold:
Including: two fl exible 1"1/2 hoses and 1"1/4 reduction fi ttings.
10800019
Servomotor SQK 349 :
Electromechanical servomotor included in low temperature kit.
(Opening / closing time: 150 sec.)