VALLOX DIGIT2 SE models
Code: 3550 SE
Models: VALLOX DIGIT2 SE, VALLOX DIGIT2 SE VKL,
VALLOX DIGIT2 SE MLV VKL, VALLOX DIGIT2 SE MLV electric
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: liquid radiator
VALLOX DIGIT2 SE has been initially adjusted
for normal circumstances in your home. Venti-
lation adjustment is needed mainly in the
following circumstances:
1.
THREE QUESTIONS ABOUT VENTILATION
1.1.
Why is air replaced in dwellings? ................................................. p. 3
1.2.
What are the characteristics of adequate ventilation? ...................... p. 3
1.3.
How much air is replaced? ........................................................... p. 3
2.
INSTRUCTIONS FOR USING VALLOX DIGIT2 SE
2.1.
Making the unit ready for operation ............................................... p. 4
2.2.
Ventilation control ........................................................................ p. 4
2.3.
Ventilation control with control panel .............................................. p. 4
2.4.
Ventilation control with carbon dioxide sensor ................................. p. 5
2.5.
Ventilation control with humidity sensor .......................................... p. 5
2.6.
Ventilation control with voltage or current signal .............................. p. 6
2.7.
Ventilation control with remote monitoring system ............................ p. 6
2.8.
Post-heating ................................................................................ p. 6
2.9.
Supply air constant temperature control .......................................... p. 6
2.10. Supply air cascade control ........................................................... p. 6
2.11. Heat recovery bypass function ...................................................... p. 6
2.12. Heat recovery antifrost function ..................................................... p. 7
2.13. Maintenance reminder ................................................................. p. 7
2.14. Filter guard function ..................................................................... p. 7
2.15. Antifreeze function in water-circulating post-heating unit ................... p. 7
2.16. Fireplace/booster switch ............................................................. p. 8
2.17. Fault signal relay ......................................................................... p. 8
2.18. Air filtering ................................................................................. p. 8
3.
CONTROL PANEL
3.1.
Instructions for use ....................................................................... p. 9
3.2.
Operating menu .......................................................................... p. 9
3.3.
Settings menu .............................................................................. p. 10
3.4.
Week clock control ...................................................................... p. 12
3.5.
Factory settings ........................................................................... p. 12
4.
MAINTENANCE INSTRUCTIONS
4.1.
Filters ......................................................................................... p. 13
4.2.
Fans and post-heating radiator ...................................................... p. 14
4.3.
Filter guard ................................................................................. p. 14
4.4.
Condensing water ....................................................................... p. 14
5.
TROUBLESHOOTING
...................................................................................p. 15
VALLOX DIGIT2 SE
TABLE OF CONTENTS
2
2
© VALLOX • We reserve the right to make changes without prior notice.
EVERYDAY QUICK GUIDE
NOTE!
Never switch ventilation off,
because ventilation keeps indoor air
quality uniform and removes gases
and dust emanating from the
structures.
• Taking a bath:
Boost ventilation in bathing and washing
facilities in order to ensure that the rooms
get dry as quickly as possible. It is advisab-
le to have boosted ventilation on for 2 to 3
hours after taking a sauna bath, unless au-
tomatic adjustment based on humidity con-
tent is used.
• Washing and drying clothes:
Boost ventilation in washing and drying
rooms during the activity, unless automatic
adjustment based on humidity content is
used.
• Sleeping:
Ventilation in a bedroom has to be suffi-
cient throughout the night. The level is cor-
rect when air does not smell fusty when
you enter the room in the morning. If the
carbon dioxide content of a room is moni-
tored and ventilation is adjusted according-
ly, air will always be fresh.
• Empty dwelling:
To save energy, ventilation can be adjusted
to the minimum level.
• Cooking:
If the ventilation unit is connected to a coo-
ker hood, boost ventilation during cooking.
The most common way to abate coo-
king fumes is to have a separate
cooker hood.
VALLOX DIGIT2 SE MLV VKL
• Preheating radiator: liquid radiator
• Post-heating radiator: liquid radiator
VALLOX DIGIT2 SE MLV electric
• Preheating radiator: liquid radiator
• Post-heating radiator: electric, 1200 W