Solahart Streamline Closed Circuit, Руководство пользователя

Страница: 7 / 56

ABOUT YOUR WATER HEATER
7
Plastic pipe MUST NOT be used, as it will not withstand the temperature of the closed circuit fluid
generated by the solar collectors under certain conditions (refer to Warning on page 25 ) .
RAIN WATER TANK
If the solar collectors and solar pipe work are installed on a section of roof which is part of a rain water
runoff collection system, then it is recommended this section of roof and its gutter be isolated from the
rain water collection system. The gutter should be isolated to a width greater than the solar collectors
and pipe work and must have suitable drainage. This is to ensure in the event of a leak from the solar
collectors or pipe work, a rainwater tank cannot be contaminated with closed circuit fluid.
The closed circuit fluid contains food grade additives (rust inhibitor and anti-freeze agent), is non-toxic
and is harmless to the environment. However, if it enters a rain water tank, it can kill off microscopic
algae which are typically present in the water causing an unpleasant odour to develop and resulting in
the rain water tank having to be drained and cleaned.
DOES THE WATER QUALITY AFFECT THE WATER HEATER?
The water heater is suitable for most public water supplies, however some water qualities may have
detrimental effects on the cylinder and fittings.
If you are in a known harsh water area you must read
page 52 . If you are not sure, have your water quality checked against the conditions described on
page 52.
HOW LONG WILL THE WATER HEATER LAST?
There are a number of factors that will affect the length of service the water heater will provide. These
include the water quality, the water pressure, temperature (inlet and outlet) and the water usage
pattern. However, your Solahart water heater is supported by a comprehensive warranty
(refer to
page 54 ) .
ANODE PROTECTION
The anode(s) installed in your water heater will slowly dissipate whilst protecting the cylinder. The life of
the water heater cylinder may be extended by arranging for an authorised person to inspect the
anode(s) and replace if required.
The suggested time after installation when the anode(s) should be inspected is 8 years.
For softened water supplies or in areas of poor water quality, it is recommended the anode(s) be
inspected 3 years earlier than shown (refer to
“Water Supplies” on page 52).
FREEZE PROTECTION
The solar circuit must be installed with a continuous fall in the pipe work from the solar collectors to the
solar storage tank, the solar hot and solar cold pipes must be fully insulated with closed cell polymer
insulation (minimum thickness 13 mm) and the system charged with correctly mixed closed circuit fluid
to offer protection against freeze damage. The system has NO WARRANTY for freeze damage if there
is not a continuous fall in the solar hot and solar cold pipes, or they are uninsulated, or the closed circuit
fluid has been incorrectly mixed (refer to
“Warranty Exclusions” on page 53 and to “Pipe Work and
Insulation” on page 6).
The anti freeze control of the solar circuit is designed so there is no closed circuit fluid in the solar
collectors or solar cold and solar hot pipes when the pump is off.
Notes:
•
Pipe work to and from the water heater must be adequately insulated to prevent freezing.
•
The water heater is not suitable for installation in areas where the ambient temperature falls below
-20ºC.
•
Refer to “Warranty Exclusions” on page 53.