Code: 3487
• Post-heating radiator: electric radiator 2.5 kW
• Preheating radiator: electric radiator 2.5 kW
• Letter L or R after the name of the unit indicates whether the unit
is left- or right-handed.
1. USE OF VENTILATION
1.1. General use ................................................................................ p. 3
1.2. Local use..................................................................................... p. 3
1.3. Ventilation control ........................................................................ p. 3
1.4. Ventilation control with control panel .............................................. p. 3
1.5. Ventilation control with carbon dioxide sensor ................................. p. 4
1.6. Ventilation control with humidity sensor........................................... p. 4
1.7. Ventilation control with voltage or current signal .............................. p. 4
1.8. Ventilation control with remote monitoring system............................. p. 4
1.9. Post-heating................................................................................. p.
5
1.10. Supply air constant temperature control .......................................... p. 5
1.11. Supply air cascade control............................................................ p. 5
1.12. Heat recovery bypass function....................................................... p. 5
1.13. Anti-frost function of heat recovery cell............................................ p. 6
1.14. Anti-frost function in a water-circulated post-heating unit.................... p. 6
1.15. Maintenance reminder.................................................................. p. 7
1.16. Filter guard function ..................................................................... p. 6
1.17. Booster / fireplace switch function ................................................. p. 7
1.18. Fault signal relay ......................................................................... p. 7
1.19. Air filtering.................................................................................. p. 7
2. CONTROL PANEL
2.1. Instructions for use........................................................................ p. 8
2.2. Operating menu .......................................................................... p. 8
2.3. Settings menu .............................................................................. p. 9
2.4. Week clock control...................................................................... p. 11
2.5. Factory settings........................................................................... p. 12
3. MAINTENANCE INSTRUCTIONS
3.1. Filters ......................................................................................... p.
13
3.2. Heat recovery cells....................................................................... p. 13
3.3. Fans ........................................................................................... p.
14
3.4. Condensing water connections ...................................................... p. 14
4. PRESSURE DIFFERENCE SWITCH
................................................................ p. 14
4.1. Pressure difference switch setting ................................................... p. 14
5. FAULT SITUATIONS
................................................................................... p. 15
5.1. Troubleshooting
............................................................................p.
15
VALLOX 280 SE
TABLE OF CONTENTS
2
2
© VALLOX • We reserve the right to make changes without prior notification.
