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  5. Instructions For Use And Maintenance Manual

Vallox DIGIT SE Instructions For Use And Maintenance Manual

Summary of DIGIT SE

  • Page 1

    Digit sed electronic controller with lcd display • 1.09.61e • 27.5.2008 • code b 3500 se © vallox vkl instructions for use and maintenance models: vallox digit se vallox digit se vkl © vallox • we reserve the right to make changes without prior notification..

  • Page 2: Vallox Digit Se/se Vkl

    Vallox digit 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 are rooms ventilated? ............................................................ P. 3 1.2. What...

  • Page 3: Vallox Digit Se/se Vkl

    1. Three questions about ventilation 1.1. Why is air replaced in dwellings? Good ventilation promotes healthy living for both residents and the building. Air in a dwelling needs to be replaced in order to remove humidity brought about by living as well as impurities emanating from structures and hum...

  • Page 4: Vallox Digit Se/se Vkl

    Electronic controller with lcd display vallox digit se/se vkl plug the table below shows the fan speed that is adequate for normal basic ventilation in dwellings of different sizes, if there are no better measurement data available. The table also indicates the total electricity consumption of the f...

  • Page 5: Vallox Digit Se/se Vkl

    Vallox digit se/se vkl instructions for use 5 2.4. Ventilation control with carbon dioxide sensor (option) • in carbon dioxide control, digit se adjusts fan speed so as to keep the carbon dioxide content in the ventilation zone below the setpoint. If two or more sensors are used, fan speed is adjust...

  • Page 6: Vallox Digit Se/se Vkl

    Vallox digit se/se vkl 6 instructions for use remember: switch post-heating off when it gets too warm in the dwelling. Switch post- heating on again when it gets cooler in autumn. 2.9. Supply air constant temperature control • in digit se, post-heating control is proportional: when the chosen temper...

  • Page 7: Vallox Digit Se/se Vkl

    Vallox digit se/se vkl b c a heat recovery cell pressure difference switch 7 instructions for use 2.14. Filter guard function • if digit se is equipped with a pressure difference switch for the supply and/or extract air ductwork, the switch monitors the pressure difference in the whole ductwork. Whe...

  • Page 8: Vallox Digit Se/se Vkl

    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 switch is activated in this display by simultaneously pressing down the + and – buttons for 2 seconds. Week clock control on...

  • Page 9: Vallox Digit Se/se Vkl

    Vallox digit se/se vkl 9 instructions for using the control panel © vallox • we reserve the right to make changes without prior notification. 3.3. Settings menu you can reach the settings menu from the operating menu as indicated in section 3.2.2. The displays of the settings menu (sections 3.3.1.–3...

  • Page 10: Vallox Digit Se/se Vkl

    The preheating temperature for the anti-frost function in the heat recovery cell is chosen with the + and – buttons. 3.3.24. Pre-heating temperature for the anti-frost function in the heat recovery cell preheater 07c vallox digit se/se vkl instructions for using the control panel 10 © vallox • we re...

  • Page 11: Vallox Digit Se/se Vkl

    Vallox digit se/se vkl 11 instructions for using the control panel © vallox • we reserve the right to make changes without prior notification. 3.4. Week clock control the week programme can be used to set the desired fan speed (basic fan speed) and supply air temperature for each hour of the day on ...

  • Page 12: Vallox Digit Se/se Vkl

    Vallox digit se/se vkl 12 instructions for using the control panel © vallox • we reserve the right to make changes without prior notification. Basic fan speed = 1 maximum fan speed = 8 carbon dioxide adjustment (co 2 ) = 900 ppm co 2 basic humidity level = value chosen either automatically or manual...

  • Page 13: Vallox Digit Se/se Vkl

    Vallox digit se/se vkl maintenance instructions 13 b a a c t preheating b a d c f e remember: clean the filters at least twice a year. Define the maintenance reminder interval to suit your needs; see the instruction in section 3.3.21. (the interval is dependent on the purity of out- door and indoor ...

  • Page 14: Vallox Digit Se/se Vkl

    4.2. Fans and post-heating radiator the supply and extract air fans (d and e) have been fastened with rubber collars (f). When removing the fans for maintenance, remove the one-way dampers (l) from the vkl model, open the ear (k) attached to the fan, bent over the rubber collar. Then lift the rubber...

  • Page 15: Troubleshooting

    15 troubleshooting vallox digit se/se vkl © vallox • we reserve the right to make changes without prior notification. Outdoor air coming to the dwelling is cold. Symptom reason do this • air cools down in the attic ducts. • the heat recovery cell is frozen, which is why extract air cannot heat outdo...

  • Page 16: Vallox Digit Se/se Vkl

    "bus fault" message is displayed and the unit operates at speed 1 (check the fan speed). • wiring fault in the carbon dioxide sensor, in the control panel or in the humidity sensor. 9 • contact a maintenance company. The connections have to be checked and corrected if necessary. "freezing alert" mes...