Sime 8500240, Руководство пользователя

Страница: 26 / 29

Fonderie Sime SpA reserves the right to amend all of the product and relative accessories specifications without prior warning.
52
53
ENG
FR
ATTENTION!
y
Any intervention or wok on the solar water heater must only be carried out by qualified technicians and by
qualified and authorised technicians only there where electric components are present.
y
All maintenance data of the solar water heater must be entered in the relative table on the warranty docu-
ment (warranty validity).
y
Make sure the plant is insured in areas characterised by extreme atmospheric conditions (hail, storms,
tornado, etc.).
COMPLETED INSTALLATION INSTRUCTIONS
Make a final check before using the system. Open all valves and check for leaks. Repeat the inspection after
30 minutes. Check the system is filled with water and anti-freeze fluid as per the company instructions. A
qualified technician must be called in case of a fault.
A solar panel requires almost 2 days after installation, to reach its maximum yield.
We, therefore, recommend avoiding hot water consumption during the first two days after installation, even in
sunny conditions. Basic routine maintenance assures a long life-span and maximum system yield.
y
We recommend checking the plant twice a year at the installation place. Check for collectors' crystal
damages (break), water mains and utility connection pipe leaks, isolation of the pipes and cleaning of
crystals.
y
Replace the collector crystal if broken. Clean the crystals by washing during a low sun period to avoid
contractions, expansions due to temperature change.
y
The customer must replace the components (screws, wedges, pipes, etc.) if worn.
y
Annually check the closed circuit refrigerant liquid (top-up if required) to make sure the system function-
ing is efficient.
y
Cover the collector surface if long periods are foreseen without using water (e.g. summer holidays), to
avoid extremely high temperatures developing, causing the intervention of the thermo-electric protection
of the thermostat and interrupt the electric circuit (see page 24 - RESETTING OF THERMO-ELECTRIC
SWITCH F).
y
The safety valve will probably intervene letting water leak in case of high pressure in the boiler. This is
normal and it protects the plant against overpressure. The use of a pressure reducer - expansion vessel
is required in case the water main pressure exceeds 6 atm.
y
Do not activate the electric heater in the following cases: a) in case of water supply disconnection; b) when
the pipes are frozen and water does not flow from the plant to the cocks.
Attention! Install cocks with up to 38°C thermostatic adjustment to the D.H.W. utility, in order to avoid
burns due to the high temperature of the water in the solar panel.