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DIGIT 

SED

ELECTRONIC CONTROLLER
WITH LCD DISPLAY

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

TECHNICAL SPECIFICA

TION

DIGIT SE R
DIGIT SE L
DIGIT SE VKL R
DIGIT SE VKL L

Models:

• 1.09.61E
• 28.8.2008
© VALLOX

Code B 3500 SE

DIGIT SE R

(electric radiator model)

DIGIT SE VKL R

(water radiator model)

The figure shows the R model. In the L model, the duct connections are in reverse order. (See page 2.)

Technical details

• Power supply: 230V, 50Hz, 1.35kW, 5.9A, VKL model 0.35 kW, 1.5 A

(with external preheating max 2kW, in total 3.35kW, 14.7A).
Class of protection IP 34.

• Weight 58 kg
• Capacity regulation in eight steps, base and maximum speeds to be set
• Post-heating ON/OFF button, and post-heating setpoint selection on the

control panel

• Fireplace switch function at the control panel
• Timing of fan speeds and post-heating control at the control panel
• Week clock control at the control panel
• Ability to control from several places (max. 3 control panels)
• LON remote monitoring control
• Remote monitoring control for fan speeds (0...20mA or 0...10VDC)
• Maintenance reminder notifies of the need for service
• Automatic heat recovery cell (HRC) bypass
• Condensing water piping can be hidden
• Automatic defrosting of the cell
• VKL models incorporate automatic defrosting of the water radiator
• Heat recovery efficiency over 60%
• In case of a failure, the display of the control panel shows a message

indicating the reason for the failure.

• Fault signalling relay with potential free points (for remote control)
• Automated features enable the connection of the following:

- CO

2

 control

- Humidity control
- Filter guard for both the extract and supply air sides
- Fireplace / booster switch
- External preheating control (factory installed)
- Optional silencer and distribution boxes

Содержание DIGIT SE L

Страница 1: ...e control panel Timing of fan speeds and post heating control at the control panel Week clock control at the control panel Ability to control from several places max 3 control panels LON remote monito...

Страница 2: ...ting radiator electricity 1000W or water Heat recovery cell Outdoor air filter EU7 Outdoor and extract air prefilter EU3 Summer winter damper Duct connections duct inside 160mm extension joints 1 2 3...

Страница 3: ...IR FLOW Sound power level from the ventilation unit to extract air ducts by octave band Lw dB ADJUSTMENT POSITION AIR FLOW Medium frequency of the octave band Hz ADJUSTMENT POSITION AIR FLOWS supply e...

Страница 4: ...off When the indicator is lit the unit is on Carbon dioxide adjustment With this button you set carbon dioxide adjustment on and off When the indicator is lit the adjustment is on Humidity adjustment...

Страница 5: ...T TERMINAL BLOCK HUMIDITY SENSORS When mounting two or more humidity sensors connect them to the terminal block of the connection box by connec ting the first humidity sensor to RH1 in place of the re...

Страница 6: ...ide DIGIT SE 130 E VALLOX SILENCER UNIT EXTRACT AIR SUPPLY AIR 10 m2 sound absorption ROOM SOUND LEVEL MEASUREMENT Expected sound levels db A in a room with a VALLOX silencer 10 m2 sound absorption Ex...

Страница 7: ...PRESSURE Pa 65 69 72 74 76 78 78 51 59 61 64 66 68 69 33 39 44 47 50 52 54 24 28 32 36 38 41 43 19 22 24 26 27 28 31 0 0 0 7 10 15 19 0 0 0 13 0 65 70 72 74 77 78 79 40 45 48 50 53 54 55 Extract air...

Страница 8: ...VALLOX DIGIT SE VKL VALLOX We reserve the right to make changes without prior notification INTERNAL ELECTRICAL DIAGRAM 8...

Страница 9: ...VALLOX DIGIT SE VKL VALLOX We reserve the right to make changes without prior notification 9 EXTERNAL WIRING DIAGRAM...

Страница 10: ...mple with the heat exchanger V supplied with the unit See the mounting examples in the technical specification in the section describing water circulating radiator connections Post heating regulation...

Страница 11: ...is switched on at a temperature higher than the stopping temperature factory setting 6 C If preheating cannot keep exhaust air temperature warmer than the stopping temperature the supply air fan stop...

Страница 12: ...VALLOX DIGIT SE VKL VALLOX We reserve the right to make changes without prior notification 12 CONTROL DIAGRAM DIGIT SE electric radiator...

Страница 13: ...also choose automatic search for thehumidity content threshold on the control panel H One or more modes of control may be used simultaneously the mode demanding boosting is the dominant one Fan speed...

Страница 14: ...Ljp TS3 TS4 EU 3 EU 7 PF SOUND ABSORBER DISTRIBUTION PANEL REMOTE MONITORING CENTER OF THE PROPERTY ALARM RUNNING MODE CONTROL MEASUREMENT REGULATION INTERNAL ELECTRICAL AND CONTROL CONNECTIONS OF TH...

Страница 15: ...operation ofthe damper motor FG on the basis of measuring results given by theoutdoor sensor TE3 and the extract air temperature sensor TE4 The aim isto get as cool supply air to the ventilation zone...

Страница 16: ...becau se of sound conduction Condensing water A water seal is included in the delivery Through the piping connected to this water seal the water condensing from ex tract air is led to a floor drain an...

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