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Idiomas disponibles
Idiomas disponibles
4.7 - Flexible pipe option
Minimum bending radius:
•
non-insulated pipes 7 mm
•
insulated pipes 106 mm.
4.8 - optional electric heater
WARNING: Disconnect the power supply before carrying
out any work on the unit.
If the electric heater develops a fault, it must be replaced;
this requires the removal of the fan motor assembly: Fig. 17
(17a = screw).
CAUTION: Do not touch the live metal heater elements
when the electric heater is connected to the power supply.
5 - CODIFICATION
Codification (last digit)
or option 600
Red wire
Grey wire
Black wire
Wire marked L
NOTE: Terminal 1 = highest speed, Terminal 6 = lowest speed.
Product reference
4
Digit
1
0
5
A
2 pipes right
1
0
B
2 pipes left
2
1
C
4 pipes right
2
2
D
4 pipes left
2
3
E
2 pipes/2 wires, right, low pressure
3
1
F
2 pipes/2 wires left, low pressure
3
2
G
2 pipes/2 wires, right, high pressure
3
3
H
2 pipes/2 wires left, high pressure
B
Modular unit with 2 supply air spigots
C
Modular unit with 3 supply air spigots
G
Modular unit with 1 supply air spigot at the end (in-line configuration)
H
Modular unit with 1 supply air spigot at the side (opposite coil)
J
Modular unit with 4 supply air spigots
K
Modular unit with 5 supply air spigots
M
Return air plenum 1 spigot and modular unit 1 supply air spigot (in-line configuration)
N
Return air plenum 1 spigot and modular unit 1 supply air spigot (U-shape configuration)
P
Return air plenum 2 spigots and modular unit 2 supply air spigots
Q
Return air plenum 3 spigots and modular unit 3 supply air spigots
R
Return air plenum 4 spigots and modular unit 4 supply air spigots
S
Return air plenum 5 spigots and modular unit 5 supply air spigots
T
Compact unit with 1 return air spigot and 1 supply air spigot
U
Compact unit with 2 return air spigots and 2 supply air spigots
V
Compact unit with 3 return air spigots and 3 supply air spigots
1
Fan motor speed wiring
Terminal marking (standard wiring), option 600 not selected
Product type
Size
2
E
M
N
N
2
3
4
5
6
-
None
C
2-way valve
D
4-way valve
J
2-way valve + flexible piping
K
4-way valve + flexible piping
Electric heater replacement procedure:
•
Remove the filter.
•
Remove the fan motor assembly access panel.
•
Identify and note the fan speeds wired to the auto-
transformer terminal block. Disconnect the power
supply cable.
•
Remove the fan motor assembly.
NOTE: Be careful not to touch the fan blades during
the removal process to avoid unbalancing the fans.
•
Disconnect the electric heater power supply cables
and remove them through the cable conduit.
•
Unscrew the defective heater(s) and replace it (them).
•
Replacement of the fan motor assembly is by the
reversal of the above procedure.
C
A
A
A
A
7
8
9
10
11
-
A
0
None
B
A
230 V on/off
C
D
E
F
G
-
None
A
NTC
B
HDB
D
NTC + IAQ board
E
Terminal block with plastic cover
F
E + relay
G
E + relay + fuse holder
K
NTC + fuse holder
L
NTC + IAQ board + fuse holder
M
HDB + fuse holder
R
E + fuse holder
A
A
A
A
A
12
13
14
15
16
A
G3 rear access
B
G3 access from below
-
None
A
125 mm ø fresh air spigot only
B
8.3 l/s (30 m
C
16.6-44.4 l/s (21/28/36) 60-160 m
None
(75/100/130)
Return air sensor
E
Motorised fresh air valve adapter ø
Supply air sensor
125 mm
Change-over sensor
J
125 mm ø fresh air spigot only
A + B
K
8.3 l/s (30 m
A + B + C
L
16.6-44.4 l/s (21/28/36) 60-160 m
A + C
(75/100/130)
B + C
N
Motorised fresh air valve adapter ø
125 mm
W
Six wired
speeds
Variable-speed
LEC motor
/h)
3
/h
3
/h)
3
/h
3
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