MAXX Vent VN
FlÃĪktGroup DC-2011-0148-GB 2022-09/R5 âĒ Subject to modification 3
Unit type code
MAXX Vent Control system Accessories
V N 1 K . U 1 1 K O Z . A K A I 2 0 0 1 G A Z H 1 . 3 2 0 1
Model size
1 = Model size 1
2 = Model size 2
3 = Model size 3
4 = Model size 4
5 = Model size 5
Heat exchanger
K = Without heat ex-
changer
Air flow function
U = Recirculating air unit
M = Mixed air unit
Contact protection grille
1 = On outlet
2 = Without contact-protection
grille
Thermostat
1 = With thermostat
2 = Without thermostat
Medium type
K = Without heat exchanger
Heat exchanger connection
O = Without screw thread connection
Outlet
A = Outlet nozzle, ceiling
B = Basic outlet, wall
C = Secondary air louvre, ceiling, manually adjustable
D = Secondary air louvre, ceiling, actuator, 230V, on/off
L = Deflection louvre, ceiling/wall
K = Without outlet (flange)
P =
Profile, ceiling/wall
T = Gate nozzle
U = Secondary air louvre, wall installation, manual ad-
justment
V = Four sides, ceiling
W = Secondary air louvre, wall, actuator, 230V, on/off
Z = Basic outlet, ceiling, two sides
O = Without outlet*
Air-intake modules
20 = Mixed air module, type 1
21 = Mixed air module, type 2
23 = Outside air blocking damper
25 = Flexible connector
26 = Rectangular duct 150
27 = Rectangular duct 1000
28 = Duct connecting bend 90°, symmetrical
29 = Duct connecting bend 90°, asymmetrical
31 = Wall air-intake hood
32 = External weather grille
33 = End grille for accessories
34 = Duct through slanted roof
35 = Roof air-intake hood
36 = Bag filter module
37 = Mat filter module
38 = Spare bag filter for â35â
39 = Spare bag filter for â36â
40 = Spare filter fleece for â37â
49 = Roof duct with flat roof-duct base
51 = Frame for wall connection
52 = Flange
Without outlet
Motor / Speeds
AC motor
A =
3x400V 2-speed - low speed range - wide-blade fan 5)
B =
3x400V 2-speed - high speed range - wide-blade fan 5)
C =
3x400V 3-speed - low speed range - wide-blade fan 3)
D =
1x230V low speed range - wide-blade fan 4)
E =
1x230V high speed range - wide-blade fan 5)
R =
3x400V 2-speed - high speed range - sickle-blade fan 2)
S =
3x400V 3-speed - sickle-blade fan
V =
3x500V 3-speed - sickle-blade fan
EC motor
Y =
1x230V continuously variable EC - sickle-blade fan
Z =
3x400V continuously variable EC - sickle-blade fan 2)
Electrical equipment
K = Terminal box
S = Fan isolator
R = MATRIX
Design
A =
Design heat exchanger casing, metal sheet in RAL 9002, corners in
RAL 7000
B = Design heat exchanger casing and outlet in selectable RAL
D =
Industrial heat exchanger casing, metal sheet in RAL 7000
Model size
1 = Model size 1
2 = Model size 2
3 = Model size 3
4 = Model size 4
5 = Model size 5
Material/Design
0 = Metal sheet / Standard version
Regulation of mixed air modules and outlet
0 = Actuator on site
1 = Manual adjustment
2 = Actuator 230V, on/off
3 =
Actuator 230V, on/off + potentiometer
4 =
Actuator 230V, on/off + final position switch
5 = Actuator 230V+ spring return
6 =
Actuator 24V, on/off
7 =
Actuator 24V (0... 10V)
Filter class/electrical equipment, if required
0 = without
2 = G2/without differential pressure switch
3 = G3/without differential pressure switch**
4 = G4/without differential pressure switch
5 = G2/with differential pressure switch
6 = G3/without differential pressure switch**
7 = G4/with differential pressure switch
Additional modules and suspensions
53 = Compact C
54 = Studio wall
55 = Modular (for wall mounting)
56 = Ceiling suspension
Model 55 Modular suspension with types
0 = Without accesso-
ries
7 = 25+23+51
1 = 25+20+51 8 = 25+36+23+51
2 = 25+36+20+51 9 = 25+37+23+51
3 = 25+37+20+51 A = 26+36
4 = 25+21+29+51 B = 26+37
5 = 25+36+21+29+51 C = 25+28 (+49...)
6 = 25+37+21+29+51 W = Without accessories for
units with vertical outlet
Design 56 for ceiling suspension
0 = without threaded rod
1 = without threaded rod 1 m
2 = without threaded rod 2 m
3 = without threaded rod 3 m
Controller type
2 = MATRIX 2000
3 = MATRIX 3000
4 = MATRIX 4000
Controls package No. 001-
999
Control panel
IP54; with sensor 903454
G = MATRIX OP21I
I = MATRIX OP31I
K = MATRIX OP44I
L = MATRIX OP50I
M = MATRIX OP51I
Z = Without control panel
Unit type
Master unit
A = Control panel enclosed
C = Without control panel
Slave unit
D = Without control panel
* Only possible with heat exchanger casing D
** G3 only possible as mat filter
2) not for sizes 1 and 2
3) not for sizes 1 and 5
4) not for sizes 3, 4, and 5
5) not for size 5
Unit type
U = Recirculating air
M = Mixed air
MC 4 M 3AC ZKF
or
Electric motor type
AC motor
1AC =
1-speed, 230V, 50Hz
2AC = 2-speed, 400V, 50Hz
3AC = 3-speed, 400V, 50Hz
EC motor
1EC =
continuously variable,
230V, 50Hz
3EC = continuously variable,
400V, 50Hz
Additional functions - Control unit
Recirculating air
000 = Without additional functions
Z00 =
Secondary air louvre â Actuator
230V, on/off
00F =
LED display of filter contamination
Z0F =
Secondary air louvre â Actuator
230V, on/off and LED display of filter
contamination
Mixed air (not for 1AC)
0KF = Mixed air box control (of mixed air
damper) â Actuator 230V, on/off or
Actuator with spring return 230V
and Signalling of filter contamina-
tion
ZKF
= Secondary air louvre control â Ac-
tuator 230V, on/off, Mixed air box
control (of mixed air damper), Actu-
ator 230V, on/off or Actuator with
spring return 230V and Signalling
of filter contamination