Vallox DIGIT2 SE VKL, Manual, Page: 15 / 20

MV
Code Name Technical data
(factory settings in parentheses)
Standard/
Option
Code Name Technical data
(factory settings in parentheses)
Standard/
Option
CO
2
Carbon dioxide control Adjustment range 500…2000 ppm (900) Option
Adjustment interval 1…15 min. (10)
G3 Filter Supply air, extract air Standard
F7 Filter Supply air Standard
FG Damper motor HR bypass automation 24 V, 0.5 W, 2 Nm Standard
H Control panel User interface Standard
LP1 Preheating unit Liquid radiator Standard
LP2 Post-heating unit Water radiator Standard
LTO1 Heat recovery cell Cross-flow, efficiency = 60% Standard
PDE1 Pressure difference switch unit Adjustment range 0...500 Pa (320) Option
Pressure guard on the supply
air side
PDE2 Pressure difference switch unit Adjustment range 0...500 Pa (320) Option
Pressure guard on the extract
air side
PF1 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)
VALLOX DIGIT2 SE/VKL/MLV
© VALLOX • We reserve the right to make changes without prior notification.
15
CONTROL DIAGRAM/MLV MODEL
VALLOX DIGIT2 SE MLV (heating/cooling radiator model)
VALLOX DIGIT2 SE MLV (heating/cooling radiator model)
TE1 Temperature sensor, heat recovery Exhaust air temperature Standard
cell antifreeze, preheating control Adjustment range -6...+15
°
C
(heat recovery cell)
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
TF Supply air fan AC qv = 100 dm
3
/s (100 Pa) Standard
V1 Water radiator actuator/valve Standard
MV Solenoid valve Not included
in the delivery
P Circulation pump Not included
in the delivery
S Fireplace/booster switch function In the controller Standard
Selectable as either a fireplace Separate switch Option
or booster switch (fireplace switch)
SP Damper 2 pcs Air flow operated Standard
LON LON converter Remote monitoring control Option
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
PREHEATING
RADIATOR
FIREPLACE/
BOOSTER SWITCH
CARBON DIOXIDE
SENSOR (5 AT MOST)
CONTROL PANEL
(3 AT MOST)
HUMIDITY SENSOR
(2 AT MOST)
SILENCER
SILENCER