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Viessmann Cascade control unit - Specification

Viessmann Cascade control unit
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Contact your local heating contractor if you have any questions regarding the
maintenance and repair of your heating system.
You may, for example, find local heating contractors on the internet under
www.viessmann.de.
Your contact
Viessmann Limited
Viessmann Werke GmbHĂ&ĂCo Hortonwood 30, Telford
DĆ35107 Allendorf Shropshire, TF1 7YP, GB
Tel: +49 6452 70Ć0 Tel: +44 1952 675000
Fax: +49 6452 70Ć27Ă80 Fax: +44 1952 675040
www.viessmann.de email: info-uk@viessmann.com
36
Appendix
Specification
Dimensions: 210Ă×Ă162Ă×Ă53Ămm
Rated voltage: 230ĂV~, 50ĂHz
Connection output: 6ĂVA
Safety class: II acc. to ENĂ60730
EMV suppression level: Immunity acc. to ENĂ50082Ć2
Emission acc. to ENĂ50081Ć1
Max. ambient temperature
H during storage and transport: ć20Ă to +60ĂºC
H in operation: ć20Ă to +40ĂºC
Relay outputs
Breaking capacity
H Distribution pump relay: max. 230ĂV~/4(2)ĂA
H Relay fault message: max. 230ĂV~/1
Ă(0.5)ĂA
max. 224ĂVć/~2ĂA
Terminal connection: 0.5 to 2.5Ămm
2
Sensor inputs
Outside temperature sensor/
flow temperature sensor: NTC sensors
Terminal connection: 0.5 to 1.5Ămm
2
Switch inputs
External demand, party key: volt-free switching contacts
Terminal connection: 0.5 to 2.5Ămm
2
5862Ă474ĂGBăăăSubject to technical modifications.
Printed on environmentally friendly,
chlorine-free bleached paper.

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