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DIGIT2 SE R
DIGIT2 SE L
DIGIT2 SE VKL R
DIGIT2 SE VKL L
DIGIT2 SE MLV VKL R
DIGIT2 SE MLV MLV L
DIGIT2 SE MLV electric R
DIGIT2 SE MLV electric L

Models:

© VALLOX • We reserve the right to make changes without prior notification.

TECHNICAL SPECIFICA

TION

• 1.09.391E
• 11.2.2011
• Code 3550 SE
© VALLOX

Electrical connection

230 V, 50 Hz

Class of protection

IP34

Fans

Extract air 210 kW 0.91 A (AC)

120 dm

3

/s (120 Pa)

Supply air 210 W, 0.91 A (AC)

110 dm

3

/s (100 Pa)

Heat recovery

Cross-flow cell, 

 > 60%

VALLOX DIGIT2 SE

2.7 kW, 12.0 A

Preheating unit

Electric 1200 W, 5.2 A

Post-heating unit

Electric 1200 W, 5.2 A

VALLOX DIGIT2 SE VKL

1.55 kW, 6.7 A

Preheating unit

Electric 1200 W, 5.2 A

Post-heating unit

VKL water radiator

VALLOX DIGIT2 SE MLV VKL

0.35 kW, 1.5 A

Preheating unit

MLV liquid radiator

Post-heating unit

VKL water radiator

VALLOX DIGIT2 SE MLV, electric

1,55 kW, 6,7 A

Preheating unit 

MLV liquid radiator

Post-heating unit

Electric 1200 W, 5.2 A

Filters

Supply air

G3 and F7

Extract air

G3

Weight

71 kg

Ventilation 

Control panel control

adjustment options

Week-clock control

CO

2

 and %RH control (option)

Wireless remote control (option)

Options

CO

2

 sensor

%RH sensor

Wireless remote control

Filter guard (supply and/or extract air)

LON converter

Ceiling mounting

Attic floor penetration

Silencer element

VKL expansion tank + stand

VKL heat exchanger pipe

• Supply and extract air ventilation

with heat recovery

• Silent operation

• Energy-efficient unit; high-efficiency

cross-flow cell

• Electronic DIGIT SED control or

wireless remote monitoring (option)

• Week clock control

• Humidity control (option)

• Carbon dioxide control (option)

• Maintenance reminder

• Summer/winter automation

• Fireplace/booster switch function

• Good filtering

• Fixed air flow measuring outlets

• MLV model especially designed for

use with ground heat systems

• Easy and quick installation

• Silencer element (option)

DIGIT 

SED

ELECTRONIC CONTROLLER
WITH LCD DISPLAY

Vallox

SE

2

Digit

Содержание Digit 2 SE Series

Страница 1: ...Preheating unit MLV liquid radiator Post heating unit Electric 1200 W 5 2 A Filters Supply air G3 and F7 Extract air G3 Weight 71 kg Ventilation Control panel control adjustment options Week clock co...

Страница 2: ...panel CO2 sensor option LON converter option Air flow measuring outlets behind cover plate Water radiator actuator valve Connection 12 MLV connection 10 cu 20 21 Supply air to the dwelling Extract air...

Страница 3: ...plate You can measure the total pressure of the supply and extract air ductwork at the measurement outlets using a pressure gauge Compare the pressure readings with the air volume curves to see unit a...

Страница 4: ...7 38 9 31 5 68 0 50 1 66 3 62 9 55 4 46 7 45 0 42 3 34 4 24 3 68 2 52 5 64 1 63 4 59 9 48 7 46 8 45 0 37 1 26 5 69 1 54 2 70 2 65 2 60 0 50 6 48 1 47 1 39 2 32 5 71 8 56 1 70 4 66 9 62 2 52 9 50 2 49...

Страница 5: ...dicator is not lit 1 2 3 4 5 6 7 8 Fan 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 switc...

Страница 6: ...nnect them to the terminal block of the connection box by connec ting the first humidity sensor to RH1 in place of the 6K8resistor in the termi nal block remove the resistor in this ca se and the seco...

Страница 7: ...dB LWA dB A 1 16 24 2 25 47 3 36 70 4 48 90 5 58 104 6 68 116 7 75 131 8 87 148 1 25 7 2 38 7 3 46 46 4 59 69 5 72 79 6 82 106 7 92 112 8 104 141 LpA dB A AP qV dm3 s AP supply extract dm3 s ED and SD...

Страница 8: ...WITCH REMOTE MONITORING 1 10 2 3 4 5 6 7 8 9 1 10 16x0 25mm2 1 2 A 2 3 4 REMOTEMONITORING 0 10VDCor0 20mA ha ro L 6 7 FIREPLACESWITCH 6 va vi va ke R ke r r vi 7 5 7018800 2 1 N K K 1 2 r s m r 2N 1 2...

Страница 9: ...SENSOR IS CONNECTED TO REPLACE THE R6k8 RESISTOR HUMIDITY SENSOR RH1 OPTION BLACK M WHITE 2 B ORANGE 2 A WHITE 1 ORANGE 1 FAULT SIGNAL MAX 1 A 24 VDC POTENTIAL FREE CONTACTS FIREPLACE SWITCH pressure...

Страница 10: ...e loss in the valve 0 3 0 4 Liquid flow dm3 s 0 2 0 02 0 03 0 04 0 05 0 06 0 08 0 1 0 01 1 2 3 4 5 6 7 0 25 0 5 0 75 1 00 1 25 1 45 1 55 1 7 17 5 open Adjustment position Kv value Pressure loss p kPa...

Страница 11: ...s 70 dm3 s 90 dm3 s 8 10 Radiator pressure loss kPa 10 5 15 20 25 0 0 06 liquid flow dm3 s 30 0 08 0 04 0 02 0 35 Performance of VALLOX DIGIT2 SE MLV heating cooling radiator MLV RADIATOR HEATING POWE...

Страница 12: ...out prior notification CONTROL DIAGRAM ELECTRIC RADIATOR 12 Parts list VALLOX DIGIT2 SE electric radiator model TE1 Temperature sensor Exhaust air temperature Standard HR antifreeze Adjustment range 6...

Страница 13: ...henever outdoor air temperature falls below the threshold set or when outdoor air is warmer than extract air Heat recovery antifreeze The control centre of the unit controls the operation of preheatin...

Страница 14: ...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 H...

Страница 15: ...e sensors TE1 and TE3 preventing the risk of freezing and the intermittent stopping of supply air fan S If the power of preheating unit R2 is not enough or is not on the control centre intermittently...

Страница 16: ...TION 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 HEA...

Страница 17: ...sensor Automatic Adjustment range 1 99 99 Option Humidity control Adjustment interval 1 15 min 10 10 VALLOX We reserve the right to make changes without prior notification 17 PART LIST Parts list VAL...

Страница 18: ...very antifreeze Controlling preheating in a liquid circulating MLV radiator is different from that in an electric preheating radiator The liquid radiator switches on based on the measurement data from...

Страница 19: ...straight The outdoor air duct must be insulated against condensation also between the unit and the ceiling mounting plate Installation Lift the unit straight upwards till the locking wings on the sid...

Страница 20: ...ivery Because of the risk of condensing the pump should be suitable for pumping liquid colder than the ambient temperature e g Grundfors UPS 25 60 180 model K MV Solenoid valve not included in the del...

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