Vallox 3527800 User manual

MLV = heating/cooling radiator
VKL = water-circulating radiator
© Vallox • We reserve the right to make changes without prior notice.
TEKNINEN OHJE
ELECTRONIC CONTROLLER
WITH LCD DISPLAY
• 1.09.280b ENG
• Updated
24.9.2015
• Valid from
24.9.2015
• Type 3486
© Vallox
Vallox 200 SE electric/electric Vallox 280 SE electric/VKL
Product IDs Vallox code
Vallox 200 SE electric/electric L 3527800
Vallox 200 SE electric/electric R 3527900
Air volumes Supply air 190 dm3/s, 100 Pa
Extract air 220 dm3/s, 100 Pa
Electrical connection 230 V, 50 Hz, 15.2 A fixed mounting
Degree of protection provided IP34
by enclosures
Post-heating radiator Electric, 1 kW, 4.3 A
Preheating radiator Electric, 2 kW, 8.7 A
Additional heating radiator -
Fans Supply air 2 x 117 W 0.9 A EC
Extract air 2 x 117 W 0.9 A EC
Efficiency Annual efficiency 60% B
Supply air efficiency 84 %
Specific Fan Power SFP 1.3 (125 dm3/s) B
Filters Supply air G4 + F7
Extract air G4
Heat recovery bypass Automatic
Weight 146 kg
Comes standard with control Vallox Digit SED controller
Product IDs Vallox code
Vallox 280 SE electric/VKL L 3528000
Vallox 280 SE electric/VKL R 2528100
Air volumes Supply air 175 dm3/s, 100 Pa
Extract air 220 dm3/s, 100 Pa
Electrical connection 230 V, 50 Hz, 10.9 A fixed mounting
Degree of protection provided IP34
by enclosures
Post-heating radiator VKL water-circulating radiator, 3 kW
Preheating radiator Electric, 2 kW, 8.7 A
Additional heating radiator -
Fans Supply air 2 x 117 W 0.9 A EC
Extract air 2 x 117 W 0.9 A EC
Efficiency Annual efficiency 60% B
Supply air efficiency 84 %
Specific Fan Power SFP 1.3 (125 dm3/s) B
Filters Supply air G4 + F7
Extract air G4
Heat recovery bypass Automatic
Weight 146 kg
Comes standard with control Vallox Digit SED controller
VALLOX 200 SE MLV/electric
Product IDs Vallox code
Vallox 200 SE MLV/electric L 3543900
Vallox 200 SE MLV/electric R 3544000
Air volumes Supply air 180 dm3/s, 100 Pa
Extract air 220 dm3/s, 100 Pa
Electrical connection 230 V, 50 Hz, 6.5 A fixed mounting
Degree of protection provided IP34
by enclosures
Post-heating radiator Electric, 1 kW, 4.3 A
Preheating radiator MLV heating/cooling radiator
Additional heating radiator -
Fans Supply air 2 x 117 W 0.9 A EC
Extract air 2 x 117 W 0.9 A EC
Efficiency Annual efficiency 60% B
Supply air efficiency 84 %
Specific Fan Power SFP 1.3 (125 dm3/s) B
Filters Supply air G4 + F7
Extract air G4
Heat recovery bypass Automatic
Weight 146 kg
Comes standard with control Vallox Digit SED controller
Product IDs Vallox code
Vallox 200 SE MLV/VKL L 3544100
Vallox 200 SE MLV/VKL R 3544200
Air volumes Supply air 165 dm3/s, 100 Pa
Extract air 220 dm3/s, 100 Pa
Electrical connection 230 V, 50 Hz, 2.2 A fixed mounting
Degree of protection provided IP34
by enclosures
Post-heating radiator VKL water-circulating radiator, 3 kW
Preheating radiator MLV heating/cooling radiator
Additional heating radiator -
Fans Supply air 2 x 117 W 0.9 A EC
Extract air 2 x 117 W 0.9 A EC
Efficiency Annual efficiency 60% B
Supply air efficiency 84 %
Specific Fan Power SFP 1.3 (125 dm3/s) B
Filters Supply air G4 + F7
Extract air G4
Heat recovery bypass Automatic
Weight 146 kg
Comes standard with control Vallox Digit SED controller
VALLOX 200 SE MLV/VLK
SE
Vallox
200
Vallox
DigitSED

© Vallox • We reserve the right to make changes without prior notice.
Electrical connectionsPipe connections
Connection cable
- Humidity sensor
Connection cable
- Control panel
- CO2sensor
- LON converter
Feed cable
Distribution panel
DIMENSIONS AND MAIN PARTS
2
2
21
A
B
Outdoor air to the unit
Supply air to
the dwelling
C
D
Duct outlets, inner diameter of collar ø200 mm
Extract air from
the dwelling
Exhaust air outside
Dimensions and duct outlets
MODEL L
MODEL R
Vallox 200 SE L
+ silencer unit
Vallox 200 SE
(L model in the picture)
Main parts
Supply air fans
Extract air fans
Heat recovery cell
Heat recovery bypass
Supply air filter F7
Extract air filter G4
Outdoor air filter G4
Condensing water outlet
Electrical connection
lead-ins
Control panel
Measurement outlets
(behind the cover strip)
Preheating unit, electric
MLV preheating unit
Post-heating unit, electric
Post-heating unit, water
1
2
3
5
6
4
7
8
9
1010
11
Options
12
13
Filter guard
Carbon dioxide sensor
Humidity sensor
LON converter
Evaporation tank
14
15
16
17
18
19
20
Supply water to the
radiator
Return water from
the radiator
Supply liquid to the
MLV unit
Return liquid from
the MLV unit
1
2
5
6
7
3
4
124 215 215 222 124
720
160183183
1 2 5 6 7
A
C
B
D
4 3
124 215215
222 124
720
160
183 183
A
D
B
C
1 25 6 7
3 4
900
1130
18
19
17
10
7
1
6
4
12
3
20
16
2
14 15
11
5
8
13
9
VALLOX 200 SE

© Vallox • We reserve the right to make changes without prior notice.
Air volumes
VALLOX 200 SE ELECTRIC/ELECTRIC, SUPPLY G4 + F7, EXTRACT G4
Measuring points after the
connection outlet.
Fan curves indicate the total
pressure available for duct
losses.
Extract air
Supply air
The measuring tubes in the unit
can be used to measure total
pressures of the supply and
extract air ductworks
(see page 19).
With the compressed air rea-
dings, you can read air flows in
the adjacent performance cur-
ves.
Note!
Post-heating must be selected in
the unit (winter setting) when the
system is being adjusted.
PERFORMANCE Vallox 200 SE electric/electric
3
Sound values
Sound power level going from the unit to
the supply air ductwork by octave band Lw, dB
Medium
frequency
of octave band
in Herz
ADJUSTMENT POSITION/AIR FLOW
Sound power level going from the unit to
the extract air ductwork by octave band Lw, dB
ADJUSTMENT POSITION/AIR FLOW
63
125
250
500
1000
2000
4000
8000
LW, dB
LWA, dB(A)
Hz
ADJUSTMENT POSITION/AIR FLOWS (supply/extract)
A-weighted sound pressure level dB (A) coming from
the unit through the envelope in the rooms where
the unit has been installed (10 m2sound absorption)
LpA, dB(A)
2
81 l/s
66
55
43
42
40
27
66
46
4
124 l/s
72
63
51
48
46
36
21
73
53
6
151 l/s
77
68
56
54
50
41
26
78
58
8
177 l/s
80
73
61
58
52
45
31
81
62
2
109 l/s
67
55
44
41
37
30
16
67
46
4
154 l/s
71
63
52
48
43
37
25
72
52
6
196 l/s
76
68
57
53
47
43
31
77
57
8
214 l/s
78
72
60
56
49
47
35
25
79
60
2
78/97 l/s
33
4
114/134 l/s
40
6
154/172 l/s
45
8
191/202 l/s
48
1
2
3
4
5
6
7
8
Fan
speeds
Total input
power
W
71
97
108
132
152
172
200
230
49
73
99
140
188
261
353
451
Extract
air flow
(l/s)
Pressure loss in ductwork. Total pressure (Pa)
Air volume flow rate dm3/s
Vallox 200 SE
electric/electric
S1
S2 S3
S4
E1
E2
E3
E4
S5 S6 S7 S8E5 E6 E7 E8
S
E
S = Supply air
E = Extract air
SFP (Specific Fan Power)
recommended value >2.0 kW(m3/s) SFP= Total input power of fans (kW)
dimensioning air flow (m3/s)
VALLOX 200 SE
SFP, kW / (m3/s) 2.0
SFP, kW / (m3/s) 1.5

VKL = water-circulating radiator
© Vallox • We reserve the right to make changes without prior notice.
Air volumes
Measuring points after the
connection outlet.
Fan curves indicate the total
pressure available for duct
losses.
Extract air
Supply air
The measuring tubes in the unit
can be used to measure total
pressures of the supply and
extract air ductworks
(see page 19).
With the compressed air rea-
dings, you can read air flows in
the adjacent performance cur-
ves.
Note!
Post-heating must be selected in
the unit (winter setting) when the
system is being adjusted.
PERFORMANCE Vallox 200 SE electric/VKL
2
4
1
2
3
4
5
6
7
8
Fan
speeds
Total input
power
W
71
97
108
132
152
172
200
230
49
73
99
140
188
261
353
451
Extract
air flow
(l/s)
S
E
VALLOX 200 SE
VALLOX 200 SE ELECTRIC/VKL, SUPPLY G4 + F7, EXTRACT G4
Sound power level going from the unit to
the supply air ductwork by octave band Lw, dB
Medium
frequency
of octave band
in Herz
ADJUSTMENT POSITION/AIR FLOW
Sound power level going from the unit to
the extract air ductwork by octave band Lw, dB
ADJUSTMENT POSITION/AIR FLOW
ADJUSTMENT POSITION/AIR FLOWS (supply/extract)
A-weighted sound pressure level dB (A) coming from
the unit through the envelope in the rooms where
the unit has been installed (10 m2sound absorption)
63
125
250
500
1000
2000
4000
8000
LW, dB
LWA, dB(A)
Hz
LpA, dB(A)
2
81 l/s
66
55
43
42
40
27
66
46
4
124 l/s
72
63
51
48
46
36
21
73
53
6
151 l/s
77
68
56
54
50
41
26
78
58
8
177 l/s
80
73
61
58
52
45
31
81
62
2
109 l/s
67
55
44
41
37
30
16
67
46
4
154 l/s
71
63
52
48
43
37
25
72
52
6
196 l/s
76
68
57
53
47
43
31
77
57
8
214 l/s
78
72
60
56
49
47
35
25
79
60
2
78/97 l/s
33
4
114/134 l/s
40
6
154/172 l/s
45
8
191/202 l/s
48
Vallox 200 SE
electric/VKL
Pressure loss in ductwork. Total pressure (Pa)
Air volume flow rate dm3/s
S1
S2
S3 S4
E1
E2
E3 E4
S5 S6 S7 S8
E5 E6 E7 E8
Sound values
S = Supply air
E = Extract air
SFP (Specific Fan Power)
recommended value >2.0 kW (m3/s) SFP= Total input power of fans (kW)
dimensioning air flow (m3/s)
SFP, kW / (m3/s) 1.5
SFP, kW / (m3/s) 2.0
SFP, kW / (m3/s) 1.0

MLV = heating/cooling radiator
© Vallox • We reserve the right to make changes without prior notice.
Air volumes
VALLOX 200 SE MLV/ELECTRIC, SUPPLY G4 + F7, EXTRACT G4
Measuring points after the
connection outlet.
Fan curves indicate the total
pressure available for duct
losses.
Extract air
Supply air
The measuring tubes in the unit
can be used to measure total
pressures of the supply and
extract air ductworks
(see page 19).
With the compressed air rea-
dings, you can read air flows in
the adjacent performance cur-
ves.
Note!
Post-heating must be selected in
the unit (winter setting) when the
system is being adjusted.
Sound power level going from the unit to
the supply air ductwork by octave band Lw, dB
Medium
frequency
of octave band
in Herz
ADJUSTMENT POSITION/AIR FLOW
Sound power level going from the unit to
the extract air ductwork by octave band Lw, dB
ADJUSTMENT POSITION/AIR FLOW
ADJUSTMENT POSITION/AIR FLOWS (supply/extract)
A-weighted sound pressure level dB (A) coming from
the unit through the envelope in the rooms where
the unit has been installed (10 m2sound absorption)
PERFORMANCE Vallox 200 SE MLV/electric
5
63
125
250
500
1000
2000
4000
8000
LW, dB
LWA, dB(A)
Hz
LpA, dB(A)
2
81 l/s
66
55
43
42
40
27
66
46
4
124 l/s
72
63
51
48
46
36
21
73
53
6
151 l/s
77
68
56
54
50
41
26
78
58
8
177 l/s
80
73
61
58
52
45
31
81
62
2
109 l/s
67
55
44
41
37
30
16
67
46
4
154 l/s
71
63
52
48
43
37
25
72
52
6
196 l/s
76
68
57
53
47
43
31
77
57
8
214 l/s
78
72
60
56
49
47
35
25
79
60
2
78/97 l/s
33
4
114/134 l/s
40
6
154/172 l/s
45
8
191/202 l/s
48
Vallox 200 SE
MLV/electric
1
2
3
4
5
6
7
8
Fan
speeds
Total input
power
W
71
97
108
132
152
172
200
230
49
73
99
140
188
261
353
451
Extract
air flow
(l/s)
Pressure loss in ductwork. Total pressure (Pa)
Air volume flow rate dm3/s
Sound values
S1
S2
E1
E2
S3 S4 S5
S6
S7
S8
E3 E4
E5
E6
E7
E8
S
E
S = Supply air
E = Extract air
SFP (Specific Fan Power)
recommended value >2.0 kW(m3/s) SFP= Total input power of fans (kW)
dimensioning air flow (m3/s)
VALLOX 200 SE
SFP, kW / (m3/s) 1.5
SFP, kW / (m3/s) 2.0
SFP, kW / (m3/s) 1.0

MLV = heating/cooling radiator VKL = water-circulating radiator
© Vallox • We reserve the right to make changes without prior notice.
Air volumes
Measuring points after the
connection outlet.
Fan curves indicate the total
pressure available for duct
losses.
Extract air
Supply air
The measuring tubes in the unit
can be used to measure total
pressures of the supply and
extract air ductworks
(see page 19).
With the compressed air rea-
dings, you can read air flows in
the adjacent performance cur-
ves.
Note!
Post-heating must be selected in
the unit (winter setting) when the
system is being adjusted.
VALLOX 200 SE MLV/VKL, SUPPLY G4 + F7, EXTRACT G4
Sound power level going from the unit to
the supply air ductwork by octave band Lw, dB
Medium
frequency
of octave band
in Herz
ADJUSTMENT POSITION/AIR FLOW
Sound power level going from the unit to
the extract air ductwork by octave band Lw, dB
ADJUSTMENT POSITION/AIR FLOW
ADJUSTMENT POSITION/AIR FLOWS (supply/extract)
A-weighted sound pressure level dB (A) coming from
the unit through the envelope in the rooms where
the unit has been installed (10 m2sound absorption)
PERFORMANCE Vallox 200 SE MLV/VKL
2
6
63
125
250
500
1000
2000
4000
8000
LW, dB
LWA, dB(A)
Hz
LpA, dB(A)
2
81 l/s
66
55
43
42
40
27
66
46
4
124 l/s
72
63
51
48
46
36
21
73
53
6
151 l/s
77
68
56
54
50
41
26
78
58
8
177 l/s
80
73
61
58
52
45
31
81
62
2
109 l/s
67
55
44
41
37
30
16
67
46
4
154 l/s
71
63
52
48
43
37
25
72
52
6
196 l/s
76
68
57
53
47
43
31
77
57
8
214 l/s
78
72
60
56
49
47
35
25
79
60
2
78/97 l/s
33
4
114/134 l/s
40
6
154/172 l/s
45
8
191/202 l/s
48
Vallox 200 SE
MLV/VKL
1
2
3
4
5
6
7
8
Fan
speeds
Total input
power
W
71
97
108
132
152
172
200
230
49
73
99
140
188
261
353
451
Extract
air flow
(l/s)
Pressure loss in ductwork. Total pressure (Pa)
Air volume flow rate dm3/s
Sound values
S
E
S = Supply air
E = Extract air
SFP (Specific Fan Power)
recommended value >2.0 kW(m3/s) SFP= Total input power of fans (kW)
dimensioning air flow (m3/s)
VALLOX 200 SE
S1
S2
E1
E2
S3 S4 S5 S6 S7 S8
E3 E4 E5
E6 E7 E8
SFP, kW / (m3/s) 1.5
SFP, kW / (m3/s) 2.0
SFP, kW / (m3/s) 1.0

© Vallox • We reserve the right to make changes without prior notice.
Air volumes
VALLOX 200 ELECTRIC/ELECTRIC, SUPPLY G4 + F7, EXTRACT G4, WITH SILENCER
Measuring points after the
connection outlet.
Fan curves indicate the total
pressure available for duct
losses.
Extract air
Supply air
Note!
Post-heating must be selected in
the unit (winter setting) when the
system is being adjusted.
Sound power level going from the unit to
the supply air ductwork by octave band Lw, dB
Medium
frequency
of octave band
in Herz
ADJUSTMENT POSITION/AIR FLOW
Sound power level going from the unit to
the extract air ductwork by octave band Lw, dB
ADJUSTMENT POSITION/AIR FLOW
ADJUSTMENT POSITION/AIR FLOWS (supply/extract)
A-weighted sound pressure level dB (A) coming from
the unit through the envelope in the rooms where
the unit has been installed (10 m2sound absorption)
LpA = A-painotettu äänenpainetaso (10 m
2
:n äänenabsorptio)
63
125
250
500
1000
2000
4000
8000
Lw, dB
LwA dB(A)
Hz
LpA, dB(A)
2
70/77
4
96 l/s
2
63 l/s 2 95 l/s 4 125 l/s 6 161/s 8 174 l/s
PERFORMANCE WITH SILENCER PART
2
7
58
45
28
22
58
33
6
128 l/s
68
60
45
37
25
12
69
46
8
163 l/s
70
65
50
42
33
24
71
50
57
50
36
23
58
35
64
58
43
34
24
11
65
43
73
63
50
40
35
24
73
49
71
68
52
42
38
27
16
73
53
34
4
102/107
41
6
135/135
46
8
166/166
49
VALLOX 200 SE
+ SILENCER PART
62
55
39
31
17
63
40
1
2
3
4
5
6
7
8
Fan
speeds
Total input
power
W
70
83
98
125
140
161
185
200
50
70
97
139
183
250
332
422
Extract
air flow
(l/s)
Sound values
Pressure loss in ductwork. Total pressure (Pa)
Air volume flow rate dm3/s
S
E
S = Supply air
E = Extract air
SFP (Specific Fan Power)
recommended value >2.0 kW(m3/s) SFP= Total input power of fans (kW)
dimensioning air flow (m3/s)
100
150
200
250
50
300
PesU, kW/(m3/s) 2.0
PesU, kW/(m3/s) 1.5
20 40 60 80 100 120 140 160 180 200 220
RECOMMENDED
OPERATING RANGE
S1
E1
S2
E2 S3
E3 S4
E4 S5
E5 S6
E6
S7
E7 S8
E8
VALLOX 200 SE

© Vallox • We reserve the right to make changes without prior notice.
VALLOX DIGIT SED CONTROL PANEL
2
8
1 2 3 4
5 6 7 8
Keyboard
Main display
Paneelin osoite
1
Panel address
1
21 C
3
10:20
Mounting, removing and wiring of control panel
The control panel is wired straight from the electrical connection box. The control panel can also
be connected in series with a CO2sensor or another control panel. (See External electrical
connections on page 11)
Control panel addresses
If two or more control panels are connected to the system, the addresses of the control panels need
to be changed.
E.g. 3 control panels.
• Connect the first control panel to the unit and change its address to 3.
• Connect the second control panel to the unit and change its address to 2.
• Connect the third control panel and make sure that its address is 1.
If control panels have the same address, they go to bus fault state. In this case, remove one of the control panels and
change the address of the other panel. The above mentioned situation can arise in connection with the later installation
of an additional control panel.
Control
Vallox 200 SE can be controlled with the control panel delivered with the unit (3 control panels at
most) and with optional CO2sensors (5 at most) and %RH sensors (2 at most). Fan speeds of the
unit can be controlled via remote monitoring with a voltage signal. In case of disturbances, a
potential-free relay contact signal is issued.
It is possible to manage the whole operation of the unit via remote monitoring control by using a
Vallox LON or KNX converter that is available as an option.
Week clock control
The week clock in the control panel of the unit can be used to programme the desired fan power
option (1...8) for each hour in the day.
Scrolling up
With this button you can scroll the
displays upward.
Scrolling down
With this button you can scroll the
displays downward.
Increase button
With this button, you can increase values.
Decrease button
With this button, you can decrease
values.
Start button
Use this button for switching the unit on and off. When
the indicator is lit, the unit is on.
Carbon dioxide adjustment
Press this button to switch carbon dioxide adjustment on
and off. When the indicator is lit, the adjustment is on.
Humidity adjustment
Press this button to switch humidity adjustment on and off.
When the indicator is lit, the adjustment is on.
Post-heating
Press this button to switch post-heating on and off. When
the indicator is lit, post-heating is on (winter setting). The
summer function is on when the indicator is not lit.
1
2
3
4
5
6
7
8
Control panel
Fan speed can be changed in this display with the + and - buttons (see the instructions for use
and maintenance).
3Fan speed (3).
Supply air temperature (21 °C).
Post-heating is on.
Time.
Filter guard alert.
Maintenance reminder alert.
Fireplace/booster switch on. The fireplace/
booster switch is activated in this display by
simultaneously pressing down the + and – buttons
for 2 seconds.
Week clock control on.
21 C
10:20
VALLOX 200 SE
Main display

Surface mounting Wiring
© Vallox • We reserve the right to make changes without prior notice.
Cable:
NOMAK 2 x 2 x 0.5 mm2+ 0.5 mm2
Base plate of the CO2sensor
NOTE!
Faulty coupling of the (+) wire destroys
the carbon dioxide sensor!
1 = orange 1 = +
2 = white 1 = –
3 = orange 2 = A
4 = white 2 = B
5 = metal = signal ground
ca. 21 VDC
}
14
125
38
76
1
+
B
2
-4 B3 A5 M
S +
9
MOUNTING OF CONTROL PANEL AND SENSORS
Surface mounting
of control panel
A control panel is mounted
on the wall or on a 1-part
instrument box.
Wiring
Width 90 mm
Height 110 mm
Depth 23 mm Electronics board of control panel
1 = orange 1 = +
2 = white 1 = –
3 = orange 2 = A
4 = white 2 = B
5 = metal = signal ground
ca. 21 VDC
}
Cable:
NOMAK 2 x 2 x 0.5 mm2+ 0.5 mm2
NOTE!
Faulty coupling of the (+) wire
destroys the control panel!
12345
+ – A B M
HUMIDITY SENSORS
• If humidity sensors are used, connect
them to the terminal block of the con-
nection box by connecting the first hu-
midity sensor to %RH1, in place of the
6K8 resistor in the terminal block (re-
move the resistor in this case), and the
second humidity sensor to %RH2. See
the electrical diagram.
CARBON DIOXIDE SENSORS
• Carbon dioxide sensors are connected
individually.
• When the first carbon dioxide sensor has
been connected to the system, the unit is
switched on. After this, the unit gives the
sensor an address. Follow the same steps
for other carbon dioxide sensors.
The sensor is wired straight from the electrical connection box of the unit.
The CO2sensor is connected directly from the connection box of the unit, or in series with
another CO2sensor or control panel (see External electrical connections on page 7).
Surface mounting Wiring
Cable:
2 x 0.5 mm2
Electronics board of
%RH sensor
Base plate
of sensor
14
125
38
76
Mounting and wiring of humidity sensor
Mounting and wiring of carbon dioxide sensor
VALLOX 200 SE
Electronics card of the CO2sensor (model may vary)

H
U3 N4
L2
S
PWM
L3
L4
N
PWM
L5 NC
RD
YE
L
PDS +
K
GND
12
SV
TE 4 (EXTRACT AIR)
TE 3 (OUTDOOR AIR)
TE 2 (SUPPLY AIR)
TE 1 (WASTE AIR)
HEAT RECOVERY CELL
U1
L
N / MLV
FG
~
TZ2
BU
TZ1
LP2
L
- +
A
B
M
%RH-2/S
%RH-2/+
%RH-1/S
%RH-1/+
N
PDS S
PDS 2
PDS 1
VAK GND
VAK S
5
10 49382716
S
SS
EMOKORTTI
10 4938271
-+ AB
SS
D
C
P
SS
D
C
T
LN NC
G
N
D
F
PF
NN
GND
L / MLV
R1
RD
YE
230 V
0 V
0 V
16 V
TR
L
7018900C
TF
N
RD
YE
BU
PF
N
BU
RD
YE
TF
BU
TZ2
TZ1
LP1
GNYE
GNYE
GNYE
GNYE
BU
BN
BU
BN
BU BN
BU BN
TF = SUPPLY AIR FAN 2 X 117 W DC
PF = EXHAUST AIR FAN 2 X 117 W DC
H = INTERFERENCE SUPPRESSOR
K = CHOKE
FG = DAMPER MOTOR 24 VAC
TE = TEMPERATURE SENSORS
R1 = AUXLIARY RESISTOR 6.8 KOHM
TR = TRANSFORMER 1.3 A / 16 V
F = MOTHERBOARD FUSE 800 mA
S = MAINTENANCE SWITCH
(DOOR SWITCH)
LP1 = ELECTRIC HEATING UNIT 2000 W
(PREHEATING)
LP2 = ELECTRIC HEATING UNIT 1000 W
(POST-HEATING)
SV = WATER HEATING UNIT ACTUATOR
(POST-HEATING)
TZ1 = OVERHEAT PROTECTOR + 60°
TZ2 = OVERHEAT PROTECTOR + 95°
(RESETTABLE)
PDS1 = PRESSURE DIFFERENCE SWITCH
FOR THE SUPPLY AIR DUCTWORK
(OPTION)
PDS2 = PRESSURE DIFFERENCE SWITCH
FOR THE EXTRACT AIR DUCTWORK
(OPTION)
© Vallox • We reserve the right to make changes without prior notice.
10
INTERNAL ELECTRICAL DIAGRAM
VALLOX 200 SE
FAULT FAULT BOOST SWITCH