Fig.1-1 Unit code Fig.1-2 Controls system Fig.1-3 Accessories
HD1 1.USAR L C.CKE I0.001.GA ZHX.XX X X
Size
1 = Size 1
2 = Size 2
3 = Size 3
4 = Size 4
Capacity stage
1 = Capacity stage 1
2 = Capacity stage 2
3 = Capacity stage 3
4 = Capacity stage 4
Air flow function
Circulating air
U = Position 1
V = Position 2
W = Position 3
X = Position 4
Y = Position 5
Mixed air
M = Position 1
N = Position 2
O = Position 3
P = Position 4
R = Position 5
Medium flow function
S = Only heating (steam)
W = Only heating
(LPWW and LPHW)
Heat exchanger
A=
Cu/Al, max. 130 °C; 1,6 MPa
C=Cu/Cu, max. 130 °C; 1,6 MPa
S=
Galvanized steel, circular finned pipe;
1,6 MPa - fin spacing 3 mm
T=
Galvanized steel, circular finned pipe;
1,6 MPa - fin spacing 6 mm
Coil connection (front view)
O = from top
R = from right
L = from left
Heat exchanger connection
A = External thread
O = Internal thread
Discharge louvres
Z=
Basic discharge ceiling, two sides, only heating
C=
Secondary air louvre, ceiling, manually adjustable
D=
Secondary air louvre, ceiling, actuator (230 V, on/off),
for DencoHappel MATRIX®
V=
Four sides discharge, ceiling
A=
Discharge nozzle, ceiling, only heating
T=
Gate nozzle, only heating
L=
Double deflection louvre, ceiling / wall, only heating
P=
Profile, ceiling / wall, only heating with ceiling installation
U=Secondary air louvre, wall installation, manual adjustment
W=Secondary air louvre, actuator (230 V, on/off) for DencoHappel
MATRIX®
B=
Basic discharge, wall
K=
Terminating flange, pressure side
O=
Without dischage, (design panel not possible)
Intake modules
20 = Mixed air module, type 1, direct
21 = Mixed air module, type 2, lateral
22 = Mixed air module, type 3, corner
23 = Fresh air shut-off damper
25 = Flexible connection/
hygiene connection frame
26 = Rectangular duct 150
27 = Rectangular duct 1000
28 = Duct connecting bend 90°, symmetrical
29 = Duct connecting bend 90°, assymetrical
31 = Air intake hood, wall
32 = Weather protection grille
34 = Roof bushing for slanted roof
35 = Air intake hood, roof
36 = Bag filter module
37 = Mat filter module
49 = Roof bushing with flat roof plinth
51 = Frame for wall connection
Ohne Auslass
Motor, speeds
C=3х400 V, 3-speed, diagonal distributor
S = 3x400 V, 3-speed, diagonal distributor upper speed range, only size 3
Electric equipment
K = Terminal box
S = Fan switch
R = DencoHappel MATRIX®
Casing
A = Heat exchanger - design steel sheet RAL 9002, plastic corners RAL 7000
B = Heat exchanger and discharge in selectable RAL
D = Heat exchanger in industrial design RAL 7000
Size
1 = Size 1
2 = Size 2
3 = Size 3
4 = Size 4
Material
0 = Steel sheet, plastic
8 = In accordance with VDI 6022
Actuators for louvers and mixed air modules
0 = Actuator by others
1 = Manual adjustment
2 = Actuator 230 V, on/off
3 = Actuator 230 V, on/off + potentiometer
4 = Actuator 230 V, on/off
+ final position switch
5 = Actuator 230 V+ spring return
6 = Actuator 24 V, on/off
7 = Actuator 24 V, continuous control
Filter class / electrical equipment
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/ with differential pressure switch
7 = G4/ with differential pressure switch
8 = F7/ without differential pressure switch
9 = F7/ with differential pressure switch
Additional modules and suspensions
55 = Modular (for wall mounting)
56 = Ceiling (for ceiling mounting)
Model 55 Modular suspension with types
R = Type U, M, W, O
S = Type V, N, X, P
Z = Accessory type V, N, X, P
Model ceiling suspension set:
57 for type U, V, W, X, M, N, O, P
58 for type Y, R
0 = Installation without threaded rod
1 = Kit with threaded rod 1 m
2 = Kit with threaded rod 2 m
3 = Kit with threaded rod 3 m
Controller type
0 = Terminal box
2 = MATRIX 2000
3 = MATRIX 3000
4 = MATRIX 4000
Controls package Nr.
1-999 = Package №
001-999
Control panel
IP54;
with sensor 903454
G = MATRIX OP21I
I = MATRIX OP31I
K = MATRIX OP44I
L = MATRIX OP50I
M = MATRIX OP51I
N = MATRIX.IR
Z = without control panel
Unit type
A = Master unit with loose
control panel
C = Master unit without control
panel
D = Slave unit without control
panel