4
Important Installation Information
Envirosun AS Installation Manual Rev1a PVNW.docx
Page 10
4
I
MPORTANT
I
NSTALLATION
I
NFORMATION
4.1
Local Standards
The following standards and regulations must be taken into account when planning the
installation of the Conergy AS solar water heater system.
AS/NZS 3500.4.2 National plumbing and drainage code hot water supply
systems
– acceptable solutions.
HB 263-2004 heated water systems plumbing industry commission.
AS/NZS 3000 Electrical installations (known as the Australian/New Zealand
wiring rules).
Any local regulations that govern this type of installation.
Where these instructions and any local regulations are in conflict, the local regulations
shall prevail.
4.2
Safety
Do not commence any aspect of this installation until you have satisfied yourself that all
safety issues have been addressed.
This installation should only be performed by an approved professional with
suitable experience and licenses, authorised by Conergy to conduct the work.
It is imperative that installers adhere to Occupational Health and Safety Guidelines at all
times. The installer is responsible for their safety and the safety of those around them.
4.3
Water Quality
Water supply from an unfiltered water source that may be highly conductive or have a
high mineral content may void the system warranty.
Therefore, to ensure water quality guidelines are met, the following characteristics should
not be exceeded.
Water Properties
Acceptable Levels
Total hardness
200 mg/litre or ppm
Total Dissolved Solids (TDS)
600 mg/litre or ppm
Chloride
250 mg/litre or ppm
Magnesium
10 mg/litre or ppm
Sodium
150 mg/litre or ppm
pH
Min 6.5 to Max 8.5
Electrical conductivity
850 μS/cm
Table 4.3.1 Water quality requirements
In areas of poor water quality, it is recommended that a softener, conditioner or similar
device be fitted to the water supply.
A breach of this condition may void the warranty in the event of damage caused by
water quality exceeding these characteristics.
