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DS 1.002

4 - 4

02/99

Satchwell Control Systems Limited
Farnham Road
Slough
Berkshire SL1 4UH
United Kingdom

Tel44 (0)1753 550550
Fac44 (0)1753 824078

A Siebe Group Company

© 1984 Satchwell Control Systems Limited (revised February 1999)

All rights reserved. Unauthorised copying of any part of the contents is prohibitied.

Printed in England.

DIMENSION DRAWING

Dimensions in mm

CAUTION

This is a mains operated device. Local wiring regulations and usual
safety precautions must be observed.

Observe sensor wiring precautions. See DS 2.201, 2.801 or 2.951.

Do not short circuit sensor terminals for test purposes.

Observe maximum ambient temperature.

Interference with those parts under sealed covers renders the guarantee
void.

Design and performance of Satchwell equipment are subject to continual
improvement and therefore liable to alteration without notice.

Information is given for guidance only and Satchwell do not accept
responsibility for the selection or installation of its products unless
information has been given by the Company in writing relating to a specific
application.

A periodic system and tuning check of the control system is recommended.
Please contact your local Satchwell Service Office for details.

Содержание DRT Series

Страница 1: ...s which are air conditioned by means of fan coil units The room occupant is provided with local adjustment of room temperature and also fan speed ON OFF or OFF 1 2 and 3 for optimum comfort settings The instrument can alternatively be applied as a remote temperature setting unit in conjunction with a DDU temperature sensor located in the fan coil unit return air space for example Alternative model...

Страница 2: ...witch Terminals Screw type to accept one 2 5mm2 wires Housing Tough fire resistant plastic case and backplate Protection class IP20 Ambient Temperature Limits 10 to 55 C Associated Controller CZU temperature controller Refer to DS2 201 for details IAC controller Refer to DS2 951 or DS2 801 for details A look up table module should be used to offset the control module RPW input by 10 C if terminals...

Страница 3: ...ace relays or contactors for fan circuits as required 6 Slide the mains cover over the mains terminals and tighten the fixing screw 7 CZU Controllers Only i Connect sensor wires to non polarised terminals A C of sensor when used as temperature sensor See Fig 3 Connect to terminals A B when used as remote setting unit See Fig 3 IAC Controllers Only i When connecting terminals A and C A is the commo...

Страница 4: ...iring precautions See DS 2 201 2 801 or 2 951 Do not short circuit sensor terminals for test purposes Observe maximum ambient temperature Interference with those parts under sealed covers renders the guarantee void Design and performance of Satchwell equipment are subject to continual improvement and therefore liable to alteration without notice Information is given for guidance only and Satchwell...

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