Code
Name
Technical data
(factory settings in parentheses)
Standard/
Option
Code
Name
Technical data
(factory settings in parentheses)
Standard/
Option
CO
2
Carbon dioxide sensor
Adjustment range 500...2000 ppm (900) Option
Carbon dioxide control
Adjustment range 1…15 min. (10)
G3
Filter
Supply air, extract air
Standard
F7
Filter
Supply air
Standard
PM
Damper motor
Automatic HR bypass, 24 V, 0.5 W, 2 Nm
Standard
H
Control panel
User interface
Standard
R2
Preheating unit
Electric radiator 1.2 kW
Standard
R1
Post-heating unit
Water radiator
Standard
HR
Heat recovery cell
Cross-counter flow, efficiency = 60%
Standard
P1
Pressure difference switch unit Adjustment range 0...500 Pa (320)
Option
Pressure guard on
the supply air side
P2
Pressure difference switch unit Adjustment range 0...500 Pa (320)
Option
Pressure guard on
the extract air side
E
Extract air fan AC
qv = 120 dm
3
/s (120 Pa)
Standard
%RH
Humidity sensor
Automatic/adjustment range 1...99% (99) Option
Humidity control
Adjustment interval 1...15 min. (10)
5045000B 2011-01-05 KP
R2
TS3
TS4
Ljm
R1
V
TE3
G 3
F 7
M
P1
S
PM
TE4
TE2
P2
Ljp
G 3
TE1
HR
10 A
VALLOX DIGIT2 SE VKL
S
1
1
2
1
H
%RH
1
CO
2
%RH
SP
M
E
SP
SILENCER
UNIT
VALLOX DIGIT2 SE/VKL/MLV
© VALLOX • We reserve the right to make changes without prior notification.
CONTROL DIAGRAM/VKL MODEL
14
Parts list VALLOX DIGIT2 SE VKL (water radiator model)
TE1
Temperature sensor,
Exhaust air temperature
Standard
HR antifreeze,
Adjustment range -6...+15 (HR)
preheating control
Adjustment range -6...+15
°
C
(preheating)
TE2
Temperature sensor
Supply air temperature
Standard
TE3
Temperature sensor
Outdoor air temperature
Standard
TE4
Temperature sensor
Extract air temperature
Standard
S
Supply air fan AC
qv = 100 dm
3
/s (100 Pa)
Standard
V
Water radiator actuator/valve
Standard
TS3
Overheat protector
Aut30
°
C
Included in
for the heating unit
R2
TS4
Overheat protector
Manually reset, +55
°
C
Included in
for the heating unit
R2
TK
Fireplace/booster switch function In the controller
Standard
Either fireplace or
booster switch function
Separate switch
Option
SP
Damper, 2 pcs
Air flow operated
Standard
LON
LON converter
Remote monitoring control
Option
VALLOX DIGIT2 SE VKL (water radiator model)
DISTRIBUTION
PANEL
PLUG
LON
CONVERTER
REMOTE MONITORING CONTROL CENTRE OF THE PROPERTY
ALARM
OPERATION MODE
CONTROL
MEASUREMENT
ADJUSTMENT
VENTILATION ZONE
INTERNAL ELECTRICAL AND CONTROL CONNECTIONS
POST-HEATING
RADIATOR, WATER
PREHEATING RADIATOR,
ELECTRIC
SILENCER
SILENCER
PRESSURE
SWITCH
PRESSURE
SWITCH
FIREPLACE/
BOOSTER SWITCH
CARBON DIOXIDE SENSOR (5 AT MOST)
CONTROL PANEL (3 AT MOST)
HUMIDITY SENSOR (2 AT MOST)