Danfoss RA2000, 013G2974 Data sheet

Data Sheet

Thermostatic Sensor Type RA2000, 013G2974

Application

Ordering and specification

Setting the temperature

The RA sensor is a self-actuating proportional
controller with a small P-band.

The temperature scales of the RA-sensor is stated
according to Russian norms for multiflats dwell­ing buildings.

The RA sensor range includes:

Type Code no. Model

RA2000 013G2974 max/min limitation, built-in sensor 14 - 23°C 15-24°C

1)

Temperatures stated for Xp = 2K, i.e. the valve is closed at 2 °C higher room temperature. It means that

the air temperature in the room is 15 - 24°C

The required room temperature is set by turning
the setting dial. The temperature scales show the
correlation between scale values and the room
temperature. The temperature values stated are
for guidance only as the obtained room tempera­ture will often be influenced by installation con­ditions.

built-in sensor with frost protection

▪

temperature range 14 - 23°C

▪

The thermostatic sensor can be combined with
all RA 2000 valve bodies.

A union nut establishes a simple but strong con­nection between sensor and valve body.

Turn down the air

1)

Temp. range

The temperature scales are stated according to
European standards at Xp = 2°C. This means that
the radiator thermostats close at a sensor tem­perature which is 2°C higher than stated on the
temperature scales.

temperature in the

room °C

Danfoss Heating Solutions VDFNU202 © Danfoss 08/2013 1

Data Sheet Thermostatic Sensor Type RA2000, 013G2974

013G2974

Mounting

Sensor operation principle

1. Actuator

2. Bellows

3. Setting dial

4. Setting spring

5. Spindle

2 VDFNU202 © Danfoss 08/2013 Danfoss Heating Solutions