| v01
Contents
1 Overview ......................................................1
1.1 Warranty..............................................1
1.2 Type label.............................................1
1.3 Disposal and recycling .............................1
2 Important Safety Information .. .... ... .... ... .... ... .... ..1
2.1 Intended Use.........................................2
2.2 Admonitions .........................................2
3 Configuration .................................................2
3.1 Startup wizard .......................................2
3.2 Common symbols...................................2
3.3 Home screen overview............................3
3.3.1 User modes ..............................3
3.3.2 Temperature settings ..................6
3.3.3 Airflow settings .........................6
3.3.4 Indoor Air Quality .......................7
3.3.5 Status bar and alarms..................7
3.4 Description of User functions ....................7
3.5 Main menu ...........................................8
3.5.1 Unit Information.........................8
3.5.2 Alarms.....................................9
3.5.3 Week Schedule........................ 13
3.5.4 Filter ..................................... 14
3.5.5 System Preferences.................. 14
3.5.6 Service .................................. 14
3.5.7 Help ...................................... 23
4 Service .......................................................23
4.1 Warnings............................................ 23
4.2 Internal components ............................. 24
4.2.1 Component descriptions ............ 25
4.3 Electrical connections .... .... .... .... .... .... .... 25
4.3.1 Main circuit board layout............ 25
4.3.2 External connections
(Connection board)................... 26
4.4 To access internal components................ 28
4.5 To remove door ................................... 28
4.6 To replace the rotor drive belt ................. 28
4.6.1 Temporary belt repair
solution.................................. 29
4.7 Troubleshooting................................... 29
5 Accessories.................................................. 30
5.1 Internet Access Module (IAM) ................. 31
5.1.1 Setting up remote control of the
unit.......................................31
5.2 Indoor air quality sensors ....................... 33
5.3 Temperature control ............................. 33
5.3.1 Electric duct heater (control
via relay)................................ 33
5.3.2 Duct water heater .................... 36
5.3.3 Duct water cooler..................... 37
5.3.4 Ground heat exchanger ............. 38
5.3.5 Change-over coil for heating/
cooling function ....................... 39
5.4 Airflow control..................................... 41
5.4.1 VAV/CAV conversion kit............. 41
5.5 Installation/Maintenance ....................... 41
5.5.1 Outdoor/Exhaust air
dampers................................. 41
5.5.2 Cooker hoods for SAVE /B
series ....................................42
5.5.3 Pressure Guard ........................ 43
5.5.4 Multiple control panels .............. 44
5.5.5 Presence detector .................... 45
5.5.6 Push button ............................ 45
