Operating Instructions and Installation Instructions

Edition: 02 / 2015 Page 29 / 56
VARMAX TWIN - Installation, Use and Maintenance
Line No. Value
VX200 diagram only:
Con gure pump Q2
Relay output QX2 (5891) Pump CC1 Q2
All diagrams:
Con gure TWIN B10 output sensor
BX2 sensor input (5931) Common ow sensor
B10
• Con gure as generator No. 1: LPB network menu
Appliance number
Appliance address (6600) 1
Segment number
Segment address (6601) 0
Adjust the bus supply
Bus supply function (6604) Automatic
Adjust the clock rate
Clock operation (6640) Master
Adjust the heating circuit Heating circuit 1 menu
Adjust the comfort setting
Comfort setting temperature (710) - - -
Adjust the curve slope
Heating curve slope (720) - - -
Switch the heating regime to permanent comfort
On generator No. 2
• Con gure the isolating valve and its end of run: Con guration menu
Valve command
Relay output QX3 (5892) K37 exhaust ap
End of run
Input H5 (5977) Exhaust ap info return
• Con gure as generator No. 2: LPB network menu
Appliance number
Appliance address (6600) 2
Segment number
Segment address (6601) 0
Adjust the bus supply
Bus supply function (6604) Automatic
Adjust the clock rate
Clock operation (6640) Slave without
adjustment
Make sure that the communication cable is fully connected between the 2 generators (
!
respect
the polarity).
Switch off and back on again generator 2. If the communication has been correctly established,
the clock is updated correctly.
Diagrams: VX200 / VX201
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