Vallox 200 SE Series Manual

DIGIT SED
ELECTRONIC CONTROLLER
WITH LCD DISPLAY
© Vallox • We reserve the right to make changes without prior notification.
What the units include can vary depending on the sales area.
TECHNICAL SPECIFICATION
• For dwelling-specific ventilation in
large detached houses
• Supply and extract air ventilation
with heat recovery
• Heat recovery efficiency of the
counter-current cell up to 80%
• Electronic Digit SED control
• Week clock control as a standard
feature
• Humidity control (option)
• Carbon dioxide control (option)
• Maintenance reminder
• Fireplace/booster switch function at
the controller
• Silent operation
• Good filtering
• Summer/winter automation
• Fixed air flow measuring outlets
• MLV unit especially designed for use
with ground heat systems.
MODELS:
Vallox 200 SE L
Vallox 200 SE R
• 1.09.280b E
• 26.10.2014
• Code 3486
© Vallox
Input power 230 V, 50 Hz, 15.2 A
Class of protection IP34
Fans Extract air 2 x 117 W 0.9 A 220 dm3/s 100 Pa
Supply air 2 x 117 W 0.9 A 190 dm3/s 100 Pa
Heat recovery Counter-current cell, ␩> 80 %
Heat recovery bypass Summer/winter automation
MLV unit (option)
Electric preheating radiator (option) 2.0 kW 8.7 A
Electric post-heating radiator (option) 1.0 kW 4.3 A
Water post-heating radiator (option) ca. 3 kW
Filters Extract air G4
Supply air G4, F7
Weight/basic unit 146 kg
Ventilation adjustment options – control via control panel
–CO
2and %RH control
– week clock control
– remote monitoring control (LON converter)
– remote monitoring control
(voltage signal)
Options – electric post-heating radiator
– water post-heating radiator
– electric preheater
– MLV unit
–CO
2sensor
– %RH sensor
– filter guard (supply/extract air)
– LON converter
– silencer unit
Technical data
Vallox
SE
200

© Vallox • We reserve the right to make changes without prior notification.
What the units include can vary depending on the sales area.
VALLOX 200SE
Electrical connectionsPipe connections
DIMENSIONS AND MAIN PARTS
2
2
Vallox 200 SE L
+ silencer unit
Vallox 200 SE
(L model in the picture)
Dimensions and duct outlets
A
B
Outdoor air to the unit
Supply air to
the dwelling
C
D
Duct outlets, inner diameter of collar ø200 mm
900
1130
Extract air from
the dwelling
Exhaust air outside
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)
1
2
3
5
6
4
7
8
9
1010
11
124
MODEL L
215 215 222 124
720
160183183
Options
12
13
Preheating unit, electric
MLV preheating unit
Post-heating unit, electric
Post-heating unit, water
Filter guard
Carbon dioxide sensor
Humidity sensor
LON converter
Evaporation tank
14
15
16
17
18
19
20
1 2 5 6 7
A
C
B
D
124 215215
222 124
720
160
183 183
MODEL R
A
D
B
C
1 25 6 7
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
4 3
3 4
Connection cable
- Humidity sensor
Connection cable
- Control panel
- CO2sensor
- LON converter
Feed cable
Distribution panel
18
19
17
10
7
1
6
4
12
3
20
16
2
14 15
11
5
8
13
9

l/s
© Vallox • We reserve the right to make changes without prior notification.
What the units include can vary depending on the sales area.
Air volumes
SUPPLY (G4 + F7)/EXTRACT (G4) AIR VOLUMES
Measuring points after the
connection outlet.
Fan curves indicate the total
pressure available for duct
losses.
Extract air
Supply air
The measurement outlets in the
unit enable the measurement of
total pressure in the supply and
extract air ductworks (see page
16).
Compressed air readings indica-
te air flows based on the at-
tached performance curves.
Note!
When the system is being
adjusted, post-heating must be
selected (winter setting).
Sound power level from the ventilation unit
to supply air ducts by octave band Lw, dB
Medium
frequency of
the octave
band, Hz
ADJUSTMENT POSITION/AIR FLOW
Sound power level from the ventilation unit
to extract air ducts 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 to the rooms where the unit
has been installed (10 m2sound absorption)
Abluft
VALLOX 200SE
PERFORMANCE
3
Sound values
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
33
4
114/134
40
6
154/172
45
8
191/202
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)
Fan curves
= extract air fan
= supply air fan
Volume flow
Vallox 200 SE
Pressure loss in ducts. Total pressure
S
E
PesU, kW/(m3/s) 2,0
Pa
dm3/s
PesU, kW/(m3/s) 1,5
S1
E1 S3
E3 S4
E4
S5 S6 E5 E6S7 E7S8 E8
20 40 60 80 100 120 140 160 180 200
100
150
200
250
50
220
300
240
RECOMMENDED
OPERATING RANGE

l/s
© Vallox • We reserve the right to make changes without prior notification.
What the units include can vary depending on the sales area.
Air volumes
TULO G4+F7 / POISTO G4/ WITH SILENCER UNIT
Measuring points after the
connection outlet.
Fan curves indicate the total
pressure available for duct
losses.
Extract air
Supply air
Note!
When the system is being
adjusted, post-heating must be
selected (winter setting).
Abluft
Sound power level from the ventilation unit
to supply air ducts by octave band Lw, dB
Medium
frequency of
the octave
band, Hz
ADJUSTMENT POSITION/AIR FLOW
Sound power level from the ventilation unit
to extract air ducts 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 to the rooms where the unit
has been installed (10 m2sound absorption)
VALLOX 200SE
PERFORMANCE WITH SILENCER UNIT
2
4
63
125
250
500
1000
2000
4000
8000
Lw, dB
LwA dB(A)
Hz
LpA, dB(A)
2
70/77
8
163 l/s
4
96 l/s
2
63 l/s 2 95 l/s 4 125 l/s 6 161/s 8 174 l/s
58
45
28
22
58
33
6
128 l/s
68
60
45
37
25
12
69
46
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 unit
62
55
39
31
17
63
40
dm3/s
1
2
3
4
5
6
7
8
70
83
98
125
140
161
185
200
50
70
97
139
183
250
332
422
Fan speeds Total input
power
W
Extract
air flow
(l/s)
Fan curves
= extract air fan
= supply air fan
Volume flow
Pressure loss in ducts. Total pressure
Sound values
S
E
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
S1
E1
S2
E2 S3
E3 S4
E4 S5
E5 S6
E6
S7
E7 S8
E8
RECOMMENDED
OPERATING RANGE

© Vallox • We reserve the right to make changes without prior notification.
What the units include can vary depending on the sales area.
VALLOX 200SE
VALLOX DIGIT SED CONTROL PANEL
5
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 7.)
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.
With an optional Vallox LON converter, the whole operation of the unit can be controlled via remote
monitoring.
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
Main display

Surface mounting Wiring
© Vallox • We reserve the right to make changes without prior notification.
What the units include can vary depending on the sales area.
VALLOX 200SE
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 +
6
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
Electronics card of the CO2sensor (model may vary)

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 HEATER 2000 W
(PREHEATING, OPTION)
LP2 = ELECTRIC HEATER 1000 W
(POST-HEATING, OPTION)
SV = WATER HEATING UNIT ACTUATOR
(POST-HEATING, OPTION)
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)
H
U3 N4
L2
S
PWM
L3L4 N
PWM
L5
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
510493 8 71 6
S
SS
10 4 9 3 8 2 7 1
-+ AB
SSD
C
P
SS
D
C
TLN NC
G
N
D
F
PF
NN
GND
L / MLV
R1
RD
YE
230 V
0 V
0 V
16 V
TR
L
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
MOTHERBOARD
FAULT FAULT VAK S VAK GND FIREPLACE SWITCH
2
NC
© Vallox • We reserve the right to make changes without prior notification.
What the units include can vary depending on the sales area.
VALLOX 200SE
7
INTERNAL ELECTRICAL DIAGRAM

CARBON DIOXIDE SENSOR
Vallox 200 SE
CONTROL PANEL 1
NOMAK 2x2x0,5+0,5
MAX. 5 PCS. OPTION
NOTE! Faulty coupling of the + wire DESTROYS THE SENSOR
Connected to replace resistor R (Connecting terminal %RH-1/+ and %RH/S)
2x0,5
MAX. 3 PCS.
NOTE! Faulty coupling of the + wire DESTROYS THE CONTROL PANEL
HUMIDITY SENSOR 2 Option
2x0,5
HUMIDITY SENSOR 1 Option
LonWorks-FT10
-
The resistor is removed when the first humidity sensor is connected to the unit
AB+
S+S+
NOMAK 2x2x0,5+0,5
A
METALLIC = M
M
WHITE 2 = B ORANGE 2 = A WHITE 1 = -
21
PDS S
ORANGE 1 = +
B
-
FAN CONTROL: Voltage signal: 0...10 VDC
+
AM
PDS +
20
% RH-1/+
% RH-1/S
% RH-2/S
% RH-2/+
19
REMOTE MONITORING (additional control option)
14
DISTRIBUTION PANEL
VAK S
18
16
VAK GND
17
15
13
8
A
10
11
12
M
B
9
7
-6
+
LON Converter (Option)
R= 6K8
2x0,5
FAULT SIGNAL (1 A, 24 VDC)
NOTE! When bus system based fan
control is used in the Vallox 200 SE
unit, looping between VAK s and
VAK GND is disconnected.
S GND
4 X 0.5
NOMAK 2x2x0,5+0,5
B
-
+
230 V
16 A
PE
N
3x2,5S
3
5
4
L
N
FAULT
L / MLV
Solenoid
valve
Circulation
pump
MLV
1
2
N / MLV
FAULT
BOOSTER SWITCH / FIREPLACE SWITCH (Option for additional control)
FIREPLACE SWITCH
© Vallox • We reserve the right to make changes without prior notification.
What the units include can vary depending on the sales area.
VALLOX 200SE
EXTERNAL ELECTRICAL DIAGRAM
8

does not get sufficiently warm in the heat recovery cells, it can be
heated with a water or electric post-heating unit (option). The unit
features an automatic heat recovery bypass function, which
eliminates needless heating of outdoor air during summer. The unit
also has a water post-heating unit with an automatic antifreeze
function.
Antifreezing
The automatic antifreeze function of the heat recovery cells
intermittently stops the supply air fans when the temperature of
exhaust air goes below the set threshold value. In order to minimise
momentary stoppages of the supply air fans the unit is also equipped
with an electric preheating unit or a liquid-circulating preheating
MLV unit.
© Vallox • We reserve the right to make changes without prior notification.
What the units include can vary depending on the sales area.
VALLOX 200SE
9
FILTERING, HEAT RECOVERY / HEATING, MLV RADIATOR
Filtering
Efficient filtering of outdoor air (G4 + F7) prevents harmful particles
from entering the ductwork and rooms via the unit. Good filtering
of extract air (G4) diminishes the contamination of the unit and
ensures efficient heat recovery and extract air fan operation.
Clogging of the supply/extract air filters and of the ductwork can
be monitored by equipping the unit with a pressure difference
switch.
Heat recovery and heating
With efficient heat recovery, most of the heat from contaminated
extract air can be transmitted to outdoor air coming inside. The
efficiency of the heat recovery cell is circa 80%. If outdoor air
0.06 0.08 0.1
0
0.5
1.0
1.5
2.0
MLV unit cooling power
0.04 0.10
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
Pressure loss in liquid circulation of MLV unit
0.06 0.08
MLV unit heating power
0.06 0.08 0.1
0
0.5
1.0
1.5
2.0
Cooling of geothermal liquid of MLV radiator
-2
-10
0
2
4
-12
65
46
2
0
6
150
-8
-6
-4
-4
150
65
-2
8
Power and pressure loss in liquid circulation of MLV preheating/cooling unit
Air flow = 150 dm3/s
Heating power, kW
Air flow = 110 dm3/s
Air flow = 65 dm3/s
Liquid flow dm3/s
- liquid = ethylene glycol 25%
- air coming to the unit = -12 °C
- liquid coming to the unit = 5 °C
Cooling power, kW
Air flow
= 140 dm3/s
Air flow
= 60 dm3/s
Liquid flow dm3/s.
- liquid = ethylene glycol 25%
- air coming to the unit = 25 °C
- liquid coming to the unit = 5 °C
Heating power, kW
Liquid flow dm3/s.
Temperature of geothermal liquid leaving radiator °C
Temperature of geothermal liquid coming to radiator °C
Air flows dm
3
/s
Ethylene glycol 25% Flow 0.075 dm3/s
Air coming in -12 °C
Air coming in -30 °C

© Vallox • We reserve the right to make changes without prior notification.
What the units include can vary depending on the sales area.
Electric preheating unit (option)
• Power 2.0 kW, 8.7 A.
Electric post-heating unit (option)
• Power 1.0 kW, 4.3 A.
Water post-heating unit VKL (option)
VALLOX 200SE
Power of water radiator
Temperature difference of water °C Temperature difference of water °C
Temperature difference of water °C Temperature difference of water °C
HEATING, ELECTRIC AND WATER RADIATORS
10
Temperature of air coming to the radiator (ta1 =) 15 ˚C
Temperature of water coming to the radiator (tf1 =) 85°C
Total power of radiator, kW
0.100 dm3/s.
0.050 dm3/s.
0.020 dm3/s.
Water flow
160 dm3/s
120 dm3/s
80 dm3/s
Air flow
Temperature of air coming to the radiator (ta1 =) 15 °C
Temperature of water coming to the radiator (tf1 =) 70°C
Total power of radiator, kW
0.100 dm3/s.
0.050 dm3/s.
0.020 dm3/s.
Water flow
160 dm3/s.
120 dm3/s.
80 dm3/s.
Air flow
Temperature of air coming to the radiator (ta1 =) 15 °C
Temperature of water coming to the radiator (tf1 =) 55°C
Total power of radiator, kW
0.100 dm3/s.
0.050 dm3/s.
0.020 dm3/s.
Water flow
160 dm3/s.
120 dm3/s.
80 dm3/s.
Air flow
Temperature of air coming to the radiator (ta1 =) 15 °C
Temperature of water coming to the radiator (tf1 =) 40°C
Total power of radiator, kW
0.100 dm3/s.
0.050 dm3/s.
0.020 dm3/s.
Water flow
160 dm3/s.
120 dm3/s.
80 dm3/s.
Air flow
0.100 dm3/s 0.050 dm3/s 0.020 dm3/s
0.100 dm3/s 0.050 dm3/s 0.020 dm3/s
0.100 dm3/s 0.050 dm3/s 0.020 dm3/s
0.100 dm3/s 0.050 dm3/s 0.020 dm3/s