Alpha Solar SolaStat-Eco Panduan Instalasi - Halaman 7
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Halaman CetakSolaStat-Eco Safety Instructions.
Read safety instructions and limit of liability before proceeding with the installation.
General Safety Instructions.
1.
This installation guide is for the installation of SolaStat-Eco solar hot water controllers only
and is not an installation guide for any other part.
2.
The complete installation should be checked at least annually for damage or malfunction.
3.
All servicing to be carried out by an authorised service agent only.
4.
All aspects of the installation must comply with local electrical and plumbing regulations (and
any special solar hot water regulations).
Installation Precautions.
1.
Must be installed away from water sources such as rain, leaking pipes, or wet floors and
must not be installed in damp areas like bathrooms.
2.
Must be installed away from direct sunlight, flammable liquids or radiant heat sources.
3.
Power leads must be facing directly down, not sideways or upwards.
4.
Must be in a safe environment for users to inspect.
5.
Failure to mount sensors correctly can lead to a poorly controlled solar hot water system with
safety issues like overheating and over pressure damage to the plumbing and hot water tank
and freezing damage to the solar hot water collector.
6.
Alteration of installer level program values outside those recommended values by SolaStat
and other parts suppliers (especially hot water tank manufacturer's maximum recommended
temperature) can lead to dangerous conditions and/ or damage to parts of the solar hot
water system.
Electrical Precautions.
CAUTION:
Dangerous Voltages may be present. The SolaStat has no user serviceable parts.
1.
All mains voltage electrical work to be carried out by a qualified electrician, especially external
power outlet socket installation.
2.
A readily accessible disconnect device, overcurrent device and RCD Protection rated to suit
the size of the pump plus 5VA must be incorporated in the power supply wiring. The overcurrent
device for a 1500W, 240Vac pump must not exceed 10Amps.
3.
It is recommended that sensor leads be kept 300mm away from mains and comms cables.
4.
Do not use mains power extension cords unless approved by the manufacturer.
Water resistant plugs and sockets should be used.
5.
The SolaStat-Eco controlled outputs (PUMP) are connected to the input power supply wiring
and are not isolated from it. Supply voltages will be output through that outlet during activation.
6.
Always use within specified voltage and load ranges. Never use with damaged leads, plugs
or sockets.
7.
Do not allow the sensor cables to come within 10mm of the high voltage connectors or
components inside the enclosure.
Note on Hot Water Cylinders with Over Temperature Cutout.
Some standard electric element hot water tanks have an overtemperature cutout fitted to remove
power in the event of a thermostat failure. The temperature this is set to can typically range from
75C to 95C which is adequate for electric element heating safety. However in solar hot water
systems this temperature can be exceeded and the overtemperature cutout may activate turning
the electric element off. The cutout needs to be manually reset by a qualified electrician. In these
installations it may be necessary to modify the electrics in a manner approved by the hot water
tank manufacturer or set the topout adjustable value to a temperature lower than the
overtemperature cutout.
Warning:
These products are not designed for use in, and should not be used for patient connected applica-
tions. In any critical installation an independent fail-safe back-up system must always be imple-
mented.
Protective enclosure only to be opened by qualified personnel.
Remove ALL power sources before removing protective cover.
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