Function

AUTOMIX is a heating control kit that regulates the water flow temperature according to the outdoor temperature, using a mixing valve.

The RA40 control kit can manage 1 to 2 circuits.

Features

Automix RA40 has digitalprogramming.

Optional room sensors are radio-controlled.

The kit is delivered complete, pre-wired with telephone plugs.

Each set includes the electronic controller, outdoor temperature sensor (15 meters), flow sensor, supply transformer, valve motor, installation and operating instructions.

As an option, the unit can be upgraded with one or two wireless room thermostats and a motor + temperature sensor for a second heating circuit.

Connections are the same as on model RA30

Functional features

The RA40 can manage 1 or 2 circuits at different temperatures;

Example underfloor heating and radiators.

Eco mode management

Vacation mode management

Management of a temperature enhancement circuit

DHW management Underfloor heating slab drying

Options :

Management of circuit no. 1: ZSARA40: Room sensor with radio transmission

Circuit n°2 management:

SK2CRA40 : Motor and flow sensor

ZSA2RA40 : Room sensor with radio transmission for circuit n°2

Technical specifications :

Controller :

PI (proportional-integral) electronic controller Supply voltage 230V /18V - 50Hz Consumption 3VA Internal circuit breaker

Servomotor :

Protection class II Angle of rotation 90°C Max. ambient temperature 50°C CE conformity Supply voltage 24 V Power consumption 1.5 W

Shift // of heating curve, adjustable from -9°C to +9°C

Minimum flow temperature adjustable from 5° to 35°C

Maximum flow temperature adjustable from 25° to 95°C

Max. torque 5 Nm

Total opening time 140 s.

1.4 m connection, via telephone socket

Dimensions :

RA40 case: 165 x 100 x 35