9.3 Minimum storage tank temperature in
solar mode
The DHW temperature to be generated by the boiler for a given solar gain
(DHW setpoint, see operating instructions for the settings) may be automatically
reduced so that the tank can be charged the solar heating system. The
"MIN SOL T" parameter contains the lower limit to which the temperature may
fall. If the temperature of the DHW in the tank (FB sensor) falls below the value
set here, then it is recharged by the boiler. The DHW setpoint temperature to be
generated by the boiler is lowered no further than "MIN SL SR".
The lowering function is deactivated in the "OFF" position (factory default).
+
Press the "Display" key and "Install" key at the same time to call up the service
level. "AMERICAN" appears as the first main menu.
Turn the dial until the "SOLAR" main menu appears.
Press "Display" to call up a submenu.
"SLRFN ON" appears.
Turn the dial until "MIN SL SR" appears.
+
Hold down the "Display" key and turn the dial until the required value appears
(in this case "130°F").
Release "Display" to store your input.
Press "ENTER" to return to the next higher level.
Input range Factory setting
MIN SL SR
86 – 130°F (30°C – 54°C)
OFF
OFF
Logamatic 2107 controls - We reserve the right to make any changes due to technical modifications. 45
9
Solar data
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