![background image](http://html.mh-extra.com/html/daikin/altherma/altherma_installers-reference-manual_501163016.webp)
3
|
Specific installer safety instructions
Installer reference guide
16
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
4P620241-1 – 2020.06
DANGER: RISK OF ELECTROCUTION
DANGER: RISK OF BURNING/SCALDING
Piping installation (see
WARNING
Field piping method MUST be in accordance with the instructions from this manual.
See
In case of freeze protection by glycol:
WARNING
Ethylene glycol is toxic.
WARNING
Due to the presence of glycol, corrosion of the system is possible. Uninhibited glycol
will turn acidic under the influence of oxygen. This process is accelerated by the
presence of copper and high temperatures. The acidic uninhibited glycol attacks
metal surfaces and forms galvanic corrosion cells that cause severe damage to the
system. Therefore it is important that:
▪
the water treatment is correctly executed by a qualified water specialist,
▪
a glycol with corrosion inhibitors is selected to counteract acids formed by the
oxidation of glycols,
▪
no automotive glycol is used because their corrosion inhibitors have a limited
lifetime and contain silicates which can foul or plug the system,
▪
galvanized pipes are NOT used in glycol systems since the presence may lead to
the precipitation of certain components in the glycol's corrosion inhibitor.
WARNING
Electrical wiring connection method MUST be in accordance with the instructions
from:
▪
87].
▪
The wiring diagram, which is delivered with the unit, located at the inside of the
service cover. For a translation of its legend, see
DANGER: RISK OF ELECTROCUTION
WARNING
ALWAYS use multicore cable for power supply cables.
Содержание ALTHERMA
Страница 277: ...11 11 ...
Страница 278: ......
Страница 279: ......
Страница 280: ...4P620241 1 2020 06 Copyright 2020 Daikin Verantwortung für Energie und Umwelt ...