ESI ESRTP4RF Інструкція з монтажу Посібник з монтажу - Сторінка 8
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Maintenance
2.3
Always isolate the mains supply before commencing any work,
servicing or maintenance on the system. And please read all
instructions before proceeding.
Arrange for an annual maintenance and inspection schedule to
be carried out by a qualified person on every part of the heating
and hot water system.
Warning Notices
2.4
WARNING: Always isolate the AC mains supply before
installing. This product must be fitted by a competent
person, and installation must comply with the guidance
provided in the current editions of BS767 (IEE wiring
regulations) and part "P" of the building regulations.
WARNING: Do not fit the receiver to a back plate that is
live. switch off mains before fitting back plate as live and
neutral contacts may touch while mounting receiver on
plate and damage the product.
Wiring diagram
2.5
8
1.0-2.5mm
2
6mm MAX
NC
1
OFF
2
OFF
NO
3
ON