Ultimate Solar USB 24, Руководство по установке

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Maintenance for the system
Maintenance
- There’s maybe dust and oil existing in water pipe when installing. Please turn out the tap to get
rid of the sundries at the first using.
- For collector surface, please do the cleaning regularly according to the local dusty rate. Raining
can clean the solar water heater and maintaining a clean surface can be higher collection efficiency.
- For the solar water heaters with reflector, please cleanout the reflector simultaneity.
- Please check the vacuum rate or whether the vacuum tube is crashed regularly. It shows that the
vacuum tube rate is down and must be replaced when the barium- titanium getter get black.
- Generally, it has filter gauze setting at the outlet of tap, the scale and sundries from water pipe
always generate in filter gauze, so please cleanout regularly.
- Solar water heater must be cleanout, check-up , antisepsis every 2 or 3 years. At normal time, user
can disinfect the system by themselves. Such as buying chlorine disinfection of Pharmacy into the
water, soaking for a period of time, and then let it be known, it can play a Sterilization effect (the
use of disinfecting agents, please note the instruction, and using quantity).
Lightning protection procedures
：
- Place a lightning rod using metal frame to avoid the thunder, the lightning rod should have a
suitable height.
- The solar collector must be installed in the available area where it can avoid thunder, it’s
important to make the top of the lightning rod on the roof higher than the top of solar collector. At
the same time, the distance between the solar collector and lightning rod should be less than 3
meters.
- Make sure that the solar water tank is connected with the lightning rod or earth-wire.
- Install a power supply lightning arrester to prevent the incursion of lightning electric wave. Don’t
take shower on the days with thundering and raining.
Trouble Shooting:
Troubles Probable Reasons Solutions
No water flows out  Not enough pressure or no water
supply.
 piping or connections have been
fallen off or stemmed.
 Piping freezing
 Repair circulation or clean
stems away..
 Melt the piping
Low hot water temperature  Low radiation
 Leakage occurs caused by loose
or damaged valves
 Collector within shadow
 using hot water too much in one
day.
 tighten or replace valves
 Take the shade away or
mount the solar water heater
anywhere else.
No continuous water
 The outflow is more than the inflow .  Turn down the outflow valve .