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Unvented hot water cylinder – SCxn…d/i, SCxn…sd/si

Page 19 of 28

ST0109 – C 05/09

WATER

5.12 Wiring schematic solar loop

The integration of the Dimplex solar SCxn cylinder is shown in Figures 11 and 12. The

wiring schematic for the solar loop is shown in Figure 13.

Figure 13 – Solar loop integration

5.13 Solar sensor installation

The Dimplex solar SCxn range cylinders allow for the installation of two sensors. The

lower sensor is required to control the solar circulation pump. The upper sensor is for

information only to indicate the actual available hot water temperature.

Two ½” sensor pockets are supplied with the pump unit. The sensor pockets are to be

used to install the sensors in the cylinders.

The location of the sensor bosses is indicated in Figure 14, also showing the methodol-

ogy of installing the sensor into the sensor pocket. A suitable sealant is to be used such

as Loctite 577.

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Dimplex SCxn175d Istruzioni per gli Interventi Pagina 20