TA RVT User Manual

RVT 1-15-5
Thermostatic heads
Thermostatköpfe
Têtes thermostatiques 1990.06
Technical description
Applications: TA thermostats are used
together with TA thermostatic valves for
controlling the temperature of each
room individually.
Function:
RVT 50 B/C, RVT 60 B, RVT 90 B:
When room temperature exceeds the
thermoststat's setting mark, the expan-
sion medium increases in volume and
starts closing the valve. When room
temperature falls, the volume decreases
and the valve's return spring opens the
valve.
RVT 90 K:
When the room temperature rises
above the preset value of the thermo-
stat, the valve begins to modulate to
maintain set-point.
RVT 70 B:
When water temperature rises above
preset value the thermostat starts
closing the valve. When water tempera-
ture falls, the volume decreases and the
valve's return spring opens the valve.
Nominal temperature range:
see page 3
Max working temperature:
The thermostat should not be subjected
to temperatures above 50°C or below
-20°C.
Range limit:
See page 4
Marking:
CENCER-marking, year and week of
manufacturing.
Certified in accordance with
European Standard EN 215 and
HD1215. License no. SE1.
Caractéristiques techniques
Application:
Les têtes thermostatiques TA convienn-
ent aux robinets thermostatisables TA
monotube et bitube.
Fonction:
RVT 50 B/C, RVT 60 B, RVT 90 B:
Lorsque la température ambiante
augmente, l'élément sensible se dilate,
provoquant ainsi la fermeture progressi-
ve du robinet. Inversement, lorsque la
température ambiante sera inférieure au
point de consigne, l'élément sensible
agira de telle sorte que le robinet se
réouvrira progressivement.
RVT 90 K:
Lorsque la température ambiante
dépasse celle affichée sur la tête
thermostatique, le robinet commence à
moduler pour maintenir la température
de consigne.
RVT 70 B:
Lorsque la température d'eau dépasse
la valeur de consigne, le robinet
commence à se fermer. Une diminution
de la température provoque une
contraction du liquide dans le bulbe, et
le robinet s'ouvre alors sous l'action de
son ressort de rappel.
Intervalle nominal de réglage:
Voir page 3.
Température de service maxi: La tête
thermostatique ne doit jamais être
exposée à une température supérieure
à 50°C ou inférieure à -20°C.
Limitation de la plage de réglage:
Voir page 4.
Marquage:
Sigle CENCER année et semaine de
fabrication.
Conforme au Norm EN 215 et
HD 1215. Numéro SE1.
Technische Beschreibung
Anwendungsbereich: TA Thermostat-
köpfe werden zusammen mit TA
Thermostatventilen für individuelle
Raumtemperaturregelung verwendet.
Funktion:
RVT 50 B/C, RVT 60 B, RVT 90 B:
Überstiegt die Raumtemperatur den am
Thermostat eingestellten Wert, dehnt
sich das Expansionsmittel aus und das
Ventil beginnt zu schließen. Bei sinken-
der Raumtemperatur verringert sich das
Volumen des Expansionsmittels und die
Rückholfeder öffnet das Ventil
allmählich.
RVT 90 K:
Überstiegt die Raumtemperatur den am
Thermostat eingestellten Wert, beginnt
das Ventil zu regeln um den Einstellwert
beizubehalten.
RVT 70 B:
Überstiegt die Wassertemperatur den
eingestellten Wert, beginnt der Thermo-
stat das Ventil zu schließen. Bei
sinkender Wassertemperatur verringert
sich das Expansionsvolumen und die
Rückholfeder öffnet das Ventil wieder.
Nomineller Temperaturbereich:
Siehe Seite 3
Max. Betriebstemperatur:
Das Thermostatteil darf keinen höheren
Temperaturen als 50°C, und keinen
niedrigeren Temperaturen als -20°C
ausgesetzt werden.
Max. Begrenzung:
Siehe Seite 4
Kennzeichnung:
CEN-Markierung, Produktionsjahr und
-woche.
Amtlich geprüft und bestätigt
europäischen Normen EN 215 und
HD1215. Lizenz-Nr. SE1.

TA RVT Specifications

General

Connection	Wireless
Power Source	Battery
Display	LCD
Control Type	Digital
Mounting	Wall

Summary

Technical description

Applications

Explains the use of TA thermostats with TA thermostatic valves for individual room temperature control.

Function

Details how different RVT models operate to control room or water temperature.

RVT 50 B/RVT 50 C

RVT 60 B

RVT 90 B

RVT 70 B

Nominal temperature range

Setting scale RVT 50 B, 60 B, 90 B

Setting scale for RVT 50 C

Setting scale for RVT 70 B

Setting scale for RVT 90 K

Mounting instructions RVT 50 B, RVT 50 C and RVT 60 B

Fitting the thermostat

Instructions for attaching the thermostat head to the valve, ensuring visibility of the index mark.

Limiting the temperature range

Procedure to limit the temperature range upwards and downwards using stop pins.

Marking the set value

Method for marking the desired room temperature by repositioning the handwheel.

Fitting a separate sensor with capillary tubing

Guidance on positioning the sensor and fixing the capillary tube for remote sensing.

Mounting instructions RVT 70 B with water sensor

Fitting the thermostat

Instructions for mounting the thermostat and water sensor, ensuring correct orientation and secure fixing.

Limiting the temperature range

Steps to limit the temperature range upwards and downwards using stop pins.

Locking the thermostat at the desired temperature

Procedure for locking the thermostat setting using stop pins on both sides.

Temperature range

Explanation of temperature values and differential required for full valve closure.

Mounting and adjustment of the thermostat part RVT 90 B

Adjustment of the temperature range

Instructions for limiting the temperature range upwards or downwards using stop pins.

Locking the handwheel

Steps to lock the handwheel at the desired temperature setting using stop pins.

Mounting and adjustment of the thermostat part RVT 90 K

Adjustment of the temperature range

Procedure for limiting temperature range upwards or downwards using stop pins.

Locking the handwheel

Method to lock the handwheel at the desired temperature setting using stop pins.

Accessories

Handwheel

Details on handwheels for key operation and for locking thermostat heads.

Protective cap

Information on protective caps for thermostat heads, including locking features.

Locking ring

Details about the locking ring for RVT 50 B/C and RVT 60 B.

Dismantling tool

Information about the dismantling tool for specific thermostat parts.

Operating key

Details on the operating key for adjusting thermostat heads.

Tool for stop pins

Information on the tool used for removing temperature limitation pins.