Savin SDC306 Instructions d'exploitation télécharger pdf (Page 12)

Installation and Operating Instructions

SDC 306 1316BED036-11B-E Date 06/09

- 12 -

6.2 Attachment of temperature sensor

The SDC 306 devices work with precise platinum temperature sensors of type PT1000.

Between 2 and 5 sensors are required, depending on the scope of function.

Installation/wiring of temperature sensor:

 Install the sensors at the requisite places

on the collector and the storage cylinder.

In so doing, ensure good temperature

transmission and, if necessary, use a

thermally conductive paste.

 The cables of the temperature sensors

can be extended. For lengths up to 15 m,

a cross-section of 2 x 0.5 mm² is

required; for lengths up to 50 m, a cross-

section of 2 x 0.75 mm² is necessary. In

the case of long connections (collector),

shielded extension cables must be used.

Do not attach the shield on the sensor

side; instead cut it to length and insulate

it.

 The temperature sensors are connected

in accordance with the system diagram.

In the case of temperature sensors, there

is no need to observe the polarity of the

two wires.

 To protect the collector sensor within the

control unit, the use of a lightning

protection device (accessories) is

recommended.

Sensor wiring must be laid separately

from 230 V wires.

Prior to switching on or commissioning, you must ensure that the cover is

closed properly such that you feel and hear it click into position on both

sides.

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 53 54

Pas de commentaire

Savin SDC306 Instructions d'exploitation Page 12