60
A
Adjusting the air flow rate...................34
Air discharge angle............................12
Air discharge angle, slotted outlet......20
■ For setting into a ceiling..................21
■ For wall installation.........................20
Air discharge angle, supply air valve. 32
Air distribution box.............................28
■ Pressure drop.................................30
Air flow rate....................................9, 10
■ Actual value....................................46
■ Factory setting................................58
■ Floor outlet......................................35
■ Higher ventilation............9, 10, 42, 58
■ Reduced ventilation........9, 10, 41, 58
■ Setting range..................................58
■ Standard ventilation........9, 10, 42, 58
■ Supply air valve, wall installation34, 35
Air pressure switch...............................7
Air speed............................................34
Air speed meter..................................34
Air volume............................................9
Annular gap
■ Supply air valve for setting into a ceil-
ing.....................12, 13, 14, 15, 16, 21
Aperture width
■ Floor outlet................................17, 18
■ Slotted outlet...................................19
Aperture width, supply air/extract air
apertures............................................35
Appliance siting....................................8
Auxiliary PCB.........................45, 50, 51
B
BUS connection, OpenTherm............50
Bypass.........................................42, 43
Bypass damper
■ Mode...............................................44
■ Motor..............................................50
■ Position...........................................47
Bypass hysteresis..............................44
C
Casing................................................58
Cleaning
■ Countercurrent heat exchanger......39
■ Duct system......................................8
■ Filter................................................38
Combustion air interconnection...........7
Combustion equipment
■ Open flue..........................................7
Commissioning
report........11, 16, 18, 20, 26, 34, 56, 57
Condensate drain...........................8, 40
Condensate drain elbow. .38, 40, 52, 54
Condensate drain hose................38, 40
Condensate pan...............38, 40, 52, 54
Connection diagram...........................50
Connection for interlock system.........51
Connector, Open Therm..............52, 54
Control PCB...............49, 50, 51, 52, 54
Countercurrent heat exchanger...38, 58
Countercurrent heat exchanger, clean-
ing......................................................39
Countercurrent heat exchanger installa-
tion.....................................................40
Curves................................................48
D
Date.....................................................8
Declaration of Conformity..................59
Default display...................................46
Delivered condition, reinstating..........45
Diagnosis at the remote control unit. .46
Dimensions........................................58
Display for filter change.....................45
Duct system.........................................8
E
Electrical connections........................50
Error messages..................................47
External pressure drop
■ at max. air flow rate........................58
■ Extract air side................................47
■ Supply air side................................47
Keyword index
Keyword index
5608 999 GB
