GB
31
Installation & Operating Manual 12/2013
8.5
Electrical connection
InFoRMAtIon
The stratified charging module is not protected against short-circuit current and the like.
Electrical protection is country-specific and is the responsibility of the installer.
X
Carry out electrical protection country-specifically.
X
Ensure that the electrical connection is supplied on site and complies with technical rules.
X
Connect backup sensor and collector sensor on-site in accordance with external styring manu-
al.
X
Plug mains cable for styring into socket (country-specifically or with adapter).
9
commissioning
9.1
checking the installation
D
Water quality checked
notE!
Damage to pumps from running dry!
X
Ensure that the piping is leak-free.
X
Ensure that the pump is properly filled.
notE!
Damage to pumps from excess pressure!
X
After concluding installation, secure fittings with seals against inadvertent closure.
X
Before commissioning check:
Completeness of piping for the stratified charging module
Piping for leaks
Proper installation of safety-relevant components
Water quality
9.2
Filling the backup circuit
D
Installation checked
X
Fill and bleed backup circuit and tank.
X
Bleed stratified charging module at pump and pipelines.
9.3
Filling the solar circuit
D
Installation checked
D
Thermal solar system ready for filling
D
Water-glykol mixture ready
WARnInG!
Risk of injury and damage to stratified charging module from steam hammer!
High temperatures may cause steam formation.
X
Fill system only when system is cool (e.g. evenings mornings or in overcast weather).
