ZilanSolar SP226, Руководство пользователя

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User
’
s Manual SP226
10
3.8 Frost protection
In winter, when the temperature of collector drops below the preprogrammed starting temperature of frost
protection (default value 5
℃
), solar pump P1 starts working. When collector temperature exceeds the switch-off
temperature of frost protection, pump P1 stops working and the
system exits frost protection.
ì
Press
“
Choose Function
”
, until
“ ”
displays on the screen.
ì
Press
“ ”“ ”
button to adjust the temperature of frost
protection. Setting range: 3
℃
–
10
℃
.
ì
Press
“
Confirm
”
button to confirm the setting, press
“
Cancel
”
button to deactivate this function.
3.9 High temperature protection of solar system
When collector temperature reaches 115
℃
, and meanwhile the storage tank doesn
’
t reach the max. tank
temperature, the high temperature protection function of solar system will be activated.
ì
Press
“
Choose Function
”
, until displays on the screen.
ì
Press
“ ”“ ”
button to adjust the maximum collector
temperature. Default value: 115
℃ , a
djustable range: 100
℃
–
130
℃
.
ì
Press
“
Confirm
”
button to confirm the setting, press
“
Cancel
”
button to quit this function.
3.10 Holiday function
If you intend to be absent for an extended period (holiday), or hot water is not required for an extended period,
you can activate the holiday function. This function is activated nightly to recool the storage tank and to prevent
high thermal loads of the solar system due to completely heated storage tank.
ì
Press
“
Choose Function
”
, until
“ ”
displays on the screen,
it indicates that the function is active.
ì
Press
“
Confirm
”
button to confirm this setting. Press
“
Cancel
”
button to deactivate this function.
Note: When using holiday function, system will lock auxiliary heating automatically.
3.11 Anti-legionella protection
To safeguard the water hygiene, solar system will monitor the storage tank temperature. If the temperature never
reaches 70
℃
in every 7 days, auxiliary heating will be activated automatically and heats the tank water to 70
℃
.