Introduction: Overview
The following abbreviations are used in this manual:
Abbreviations in
this manual
Abbreviation Description
T1
T2
T3
T4
S1
S2
S3
S4
Operating
mode A
Operating
mode B
ISO Coarse
75 %
ePM1>50%
BP
IP
DHCP
PC
USB
LAN
WAN
BMS
PCB
FFC
Outside air inlet into the unit
Supply air from the unit into the dwelling
Extract air from the dwelling into the unit
Extract air from the unit
Temperature sensor no 1
Temperature sensor no 2
Temperature sensor no 3
Temperature sensor no 4
Standard operating mode on delivery, connection diagram and further in-
formation see chapter Installation options
Operating mode with inverted fan, connection diagram and further inform-
ation see chapter Installation options
Standard air filter according to ISO 16890; corresponds to G4 filter accord-
ing to EN779 (obsolete standard)
Pollen filter according to ISO 16890 – absorbs finer particles than ISO Coarse
75 %. Corresponds to F7 filter according to EN779 (obsolete standard)
Bypass damper
(allows filtered fresh air to be blown into the dwelling, bypassing the heat
exchanger)
Unique address for Ethernet port
Automatic assignment of an Ethernet address provided from an external
network component (if unit is connected to Ethernet)
PC running MS Windows
Universal serial bus connection
Local area network
Wide area network
Building Management System
Printed Circuit Board
Flat Flexible Cable
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