Tech Controllers EU-27i, Руководство пользователя

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TECH
5
Pressing PULSE GENERATOR switches CH water pump on/off:
Pressing PULSE GENERATOR switches HTW water pump
on/off:
Pressing PULSE GENERATOR switches the alarm on/off :
IV.b) Pump type 2
This setting allows to choose (activate) the proper type of the second pump between HCW and floor
pump . If an additional pump is not connected, No pump option should be chosen.
Depending on the settings, additional functions will be available for the selected pumps and the
appropriate screen view will be visible:
• No pump (CH view)
It is possible to change the activation threshold temperature
directly from the main screen, using plus and minus buttons.
• HCW pump (CH and HCW view)
It is possible to change the preset HCW temperature directly
from the main screen, using plus and minus buttons.
• Floor pump (CH and floor view)
It is possible to change the preset floor temperature directly
from the main screen, using plus and minusbuttons.
IV.c) Working mode
If pump 2 is not selected, the regulator will run
according to CH pump settings (see chapter 3).
In the case of choosing the second pump as HCW, the following working modes will appear:
Manual operation
Pump type 2
CH pump*
HTW pump
CH pump
HTW pump*
HTW pump
Alarm test *
No pump *
HCW pump
48o C, 40o C,
CH act.threshold
HCW pump*
Floor pump
48o C, 40o C, 45o C,
CH HCW HCWpreset
HCW pump
Floor pump *
48oC 40oC 45oC
CH Floor preset.