Steps of the relay test
Safety instructions
All available relays can be manually activated and deactivated in the relay test.
With the solar pump it should be noted that a safety override may prevent
activation if there is a risk of damage to the system (collector, DHW tank).
Specifically this means that it will not be switched on if:
z the solar module is defective
z a defective collector (FSK) or DHW heating sensor (FB) was detected
z the collector temperature has reached the maximum permitted temperature
z the tank temperature has reached the maximum permitted temperature
+
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 "RELAY" is shown.
Press "Display" to call up a submenu.
"BURNER" appears.
+
Hold down the "Display" key and turn the dial, until "BURNER ON" appears in
the display.
Release the "Display" key.
The burner starts up.
If the burner is working correctly and the operating hours signal has been
returned by the burner, an "h" appears in the display.
Turn the dial to display all the relay functions in succession.
Press "ENTER" to return to the next higher level.
RELAY
The relay switching states are represented by symbols, e.g. for the recirculation
pump (left, 1st symbol) or for DHW tank filling pump / solar pump
(right, 2nd symbol).
USER NOTE
The pump symbol lights up continuously if the DHW tank filling pump is running.
If the solar pump and DHW tank filling pump are running, then the solar pump
symbol flashes.
Press "ENTER" to return to the next higher level.
Logamatic 2107 controls - We reserve the right to make any changes due to technical modifications. 51
13
Running the relay test
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