ESI ES3247, Руководство пользователя и инструкция по установке

Страница: 19 / 24

13
Example circuit diagram for a typical installation is shown below.
This diagram is schematic and should be used as a guide only.
Please ensure that all installations comply with the current IEE
regulations. For reasons of space and clarity the diagram has been
simplified. For instance some Earth connections have been omitted.
Other control components shown in the diagram i.e. Valves, Room
Stats etc are general representations only. However, the wiring
detail can be applied to the corresponding model of most manufac -
turers e.g. Horstmann, Honeywell, Danfoss Randall, Drayton, ESi
Controls etc.
1. Remove old programmer from its back plate mounting loosening
any securing screws as dictated by its design.
2. Check compatibility of existing back plate & wiring arrangement
with that of the new programmer. See online Programmer Replace -
ment Guide for direction.
3. Make all necessary changes to back plate & wiring arrangement
to suit new programmer.
E xisting Installations
N ew Installations