Danfoss Everis 4240, Everis 4280 Installation guide

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Danfoss Everis 4240, Everis 4280 Installation guide

INSTRUCTIONS

Thermostatic sensor

type RTS-R EverisTM 4240 & 4280

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Application

Brötje, Brugman (Piano, VK), Buderus, CICH

(Europanel), De Longhi (Linea, Platella), Jaga (Linea

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Thermostatic sensor type RTS-R EverisTM 4240 and

 

 

 

4280 can be fitted without adapter on valve radiators

Plus), Northor, Ocean, Potterton - Myson, Schäfer,

 

 

 

(compact radiators) from the manufacturers: Baufa,

Termoteknik, Vogel & Noot (Cosmo - Compact).

 

 

 

 

 

 

 

Operation

The thermostatic sensor with a liquid-filled bellows

rises in the bellows, moving the valve cone towards

 

 

 

system provides proportional regulation. The sensor

the closed position until equilibrium exists between

 

 

 

is actuated by ambient temperature. The calibrated

the bellows and the spring.

 

 

 

pressure in the bellows corresponds to the tempera-

On a drop in ambient temperature the liquid pressure

 

 

 

ture of the charge. This pressure is balanced by the

falls, allowing the bellows to contract and the valve

 

 

 

force of a regulating spring.

cone to move towards the open position until a state

 

 

 

On a rise in ambient temperature the liquid pressure

of equilibrium is re-established.

 

 

Setting the

The required room temperature is set by turning the

The temperature scales are stated according to

 

 

temperature

setting dial. The temperature scales show the

European standards at Xp = 2 °C. This means that

 

 

 

correlation between scale values and the room

the radiator thermostats close at a sensor

 

 

 

temperature. The temperature values stated are for

temperature which is 2 °C higher than stated on the

 

 

 

guidance only as the obtained room temperature will

temperature scales.

 

 

 

often be influenced by installation conditions.

 

 

 

 

 

Different temperatures are recommended depending

 

 

 

 

on the purpose of the room. The illustration shows

 

 

 

 

the most frequently used.

 

 

Room

Cellar

Corridor,

Living room,

Bath room

 

temporarily

 

bedroom

kitchen

 

 

not in use

 

 

 

 

Mounting

Remove the protective cap of the valve.

 

 

 

 

 

Before mounting, slack the connection nut of the

 

 

 

 

sensor and turn the setting dial on position 5.

 

 

5 Nm

Then press the sensor on the valve and secure the connection ring by hand (5 Nm) to firmly connect the sensor with the valve.

Adjusting

Setting the upper limit

Setting the lower limit

temperature

e.g. 3 as the highest possible temperature selection:

e.g. 2 as the lowest possible temperature selection:

control range

1. Turn the handle to max. position.

1.

Turn the head to. min. position.

 

2. Keep the limiter tab to the right of the scale pointer

2.

Keep the limiter tab to the left of the scale pointer

 

pressed down with a small screwdriver.

 

pressed down with a small screwdriver.

 

3. Turn the handle to 3 on scale and release the tab.

3. Turn the head to 2 and release the tab.

DKCD

VIVFM102

03/2004

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