Vallox Digit2 SE R Operating, Maintenance And Technical Instructions
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Vallox Digit2 SE R Operating, Maintenance And Technical Instructions

Low-energy ventilation unit with heat recovery
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© Vallox
1.09.391 E
Valid from:
1.9.2014
1
Extract air fan
210 W/0.92 A,
alternating current (AC)
2
Supply air fan
210 W/0.92 A,
alternating current (AC)
3
Electrical quick-connect terminal
for fan
4
Preheating unit
(electric 1.2 kW, or liquid)
5
Post-heating unit
(electric 1.2 kW, or water)
6
Heat recovery cell
7
Outdoor air filter F7
8
Outdoor and extract air prefilter
G4
9
Summer/winter damper
10 Maintenance switch
11 Connection box cover plate
12 Self-actuated one-way dampers
(only in VKL and MLV models)
13 Plug 1.8 m
14 Control panel
15 Humidity sensor (option)
16 CO
sensor (option)
2
17 LON converter (option)
18 Air flow measurement outlets
(behind cover plate)
19 Water radiator actuator/valve
20 Connection ø12
21 MLV connection ø10 Cu
Vallox
Digit 2
Low-energy ventilation unit
with heat recovery
Operating, maintenance and technical instructions
VALLOX DIGIT2 SE models
Code: A3550 SE
VALLOX DIGIT2 SE
• Preheating radiator: electric, 1200 W
• Post-heating radiator: electric, 1200 W
VALLOX DIGIT2 SE VKL
• Preheating radiator: electric, 1200 W
• Post-heating radiator: VKL water radiator
The letter L or R after the name of the unit indicates whether the unit is left- or right-handed.
The figure shows the R model of VALLOX DIGIT2 SE (electric radiator model).
9
2
13
5
VKL/MLV units:
SE
VALLOX DIGIT2 SE MLV VKL
• Preheating radiator: MLV liquid radiator
• Post-heating radiator: VKL water radiator
VALLOX DIGIT2 SE MLV electric
• Preheating radiator: MLV liquid radiator
• Post-heating radiator: electric, 1200 W
8
21
18
11
7
10
4
3
1
6
4
Code
A3550 SE
Models
VALLOX Digit2 SE R
VALLOX Digit2 SE L
14
15
16
17
20
19
5
12

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Summary of Contents for Vallox Digit2 SE R

  • Page 1 The letter L or R after the name of the unit indicates whether the unit is left- or right-handed. for fan The figure shows the R model of VALLOX DIGIT2 SE (electric radiator model). Preheating unit (electric 1.2 kW, or liquid) Post-heating unit (electric 1.2 kW, or water)
  • Page 2 Electric, 1200 W, 5.2 A Making the unit ready for operation Post-heating unit Electric, 1200 W, 5.2 A 1. Connect the plug to the mains supply. VALLOX Digit2 SE is now VALLOX DIGIT2 SE VKL 1.55 kW, 6.7 A ready for operation.

  • Page 3: Maintenance Reminder

    3.1.) • The interval can be set between 1 and 15 months at the control panel. © VALLOX • We reserve the right to make changes without prior notice. What the units include can vary depending on the sales area.
  • Page 4 • Alarm of high carbon dioxide content switches the relay at 1-second intervals. • In other fault situations, the contacts are closed. Fireplace/booster switch symbol © VALLOX • We reserve the right to make changes without prior notice. What the units include can vary depending on the sales area.

  • Page 5: Power Failure

    – buttons. The maintenance reminder maintenance reminder symbol ( ) in interval refers to months. the main display. © VALLOX • We reserve the right to make changes without prior notice. What the units include can vary depending on the sales area.

  • Page 6: Electric Model

    3.25. Mode of operation of maximum display is changed with the + and – speed setting. buttons. © VALLOX • We reserve the right to make changes without prior notice. What the units include can vary depending on the sales area.

  • Page 7: Week-Clock Control

    You can see the settings programmed by choosing a day and children without supervision. by scrolling the hours with the + or – button. © VALLOX • We reserve the right to make changes without prior notice. What the units include can vary depending on the sales area.

  • Page 8: Maintenance

    Pull the cell out of the unit by holding the ears at the end of the VALLOX DIGIT2 SE fi lters and heat recovery cell. The units are available as unit. If the cell is dirty, soak it in a solution of water and washing-up right- and left-handed models.

  • Page 9: Fans And Post-Heating Radiator

    You can check it by pouring a little water in the tank. Clean if needed. Do not let water fl ow into electrical devices. © VALLOX • We reserve the right to make changes without prior notice. What the units include can vary depending on the sales area.

  • Page 10: Troubleshooting

    7 or 8 replace the filters. Also check the external grille. unit operates (option). otherwise normally. © VALLOX • We reserve the right to make changes without prior notice. What the units include can vary depending on the sales area.

  • Page 11: Technical Data

    B return water from VKL unit C supply liquid to MLV unit D return liquid from MLV unit Volume flow rate © VALLOX • We reserve the right to make changes without prior notice. What the units include can vary depending on the sales area.
  • Page 12 86.2 / 95.7 97.3 / 109.0 . dB (A) 11.8 23.7 28.9 32.8 36.2 38.5 40.7 42.9 © VALLOX • We reserve the right to make changes without prior notice. What the units include can vary depending on the sales area.
  • Page 13 ADJUSTMENT POSITION/AIR FLOW dm 20/25 31/37 43/50 55/64 66/77 76/89 84/99 95/112 , dB (A) © VALLOX • We reserve the right to make changes without prior notice. What the units include can vary depending on the sales area.
  • Page 14 (VKL models) preheater radiator © VALLOX • We reserve the right to make changes without prior notice. © VALLOX • We reserve the right to make changes without prior notice. What the units include can vary depending on the sales area.
  • Page 15 The above mentioned situation can arise in connection with the later installation of an additional control panel. © VALLOX • We reserve the right to make changes without prior notice. What the units include can vary depending on the sales area.
  • Page 16 OUTDOOR AIR TEMPERATURE > 0 °C PREHEATING OFF © VALLOX • We reserve the right to make changes without prior notice. © VALLOX • We reserve the right to make changes without prior notice. What the units include can vary depending on the sales area.
  • Page 17 0.05 dm liquid flow 0.03 dm © VALLOX • We reserve the right to make changes without prior notice. © VALLOX • We reserve the right to make changes without prior notice. What the units include can vary depending on the sales area.
  • Page 18 Ceiling mounting VALLOX DIGIT2 SE unit can be equipped with an easy-to-use ceiling mounting plate as an option (pat. pending). The ceiling mounting plate is fastened to the ceiling with M8 thread Ceiling mounting plate before fastening bars.

  • Page 19: Other Connections

    Note! Because of the risk of humidity damage, supply air temperature in a duct with no condensation insulation should not go below +16...20 °C. © VALLOX • We reserve the right to make changes without prior notice. © VALLOX • We reserve the right to make changes without prior notice.
  • Page 20 (option) 3151600 a Right-handed 3363200 Lever with print 990992 b Left-handed 3363100 Latch Aquamid 6G40 990985 © VALLOX • We reserve the right to make changes without prior notice. What the units include can vary depending on the sales area.

This manual is also suitable for:

Digit2 se lA3550 se

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