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| Maintenance of the unit
Fig. 3 Week schedule example
Scheduled days are highlighted (pos. 1). First time period (pos. 2) and the second time period (pos. 3) are shown on the
right side of each schedule.
Scheduled time period is displayed in blue colour on the clock (pos. 4).
6 Maintenance of the unit
Maintenance of the SAVE VSR 300/500 should normally be performed 3 - 4 times a year.
6.1 Warnings
Danger
• Make sure that the Mains supply to the unit is disconnected before performing any maintenance or
electrical work!
• All electrical maintenance work must be carried out by an authorized installer and in accordance with
local rules and regulations.
Warning
• The system should operate continuously, and only be stopped for maintenance/service
• Beware of sharp edges during maintenance. Use protective gloves.
• Make sure that filters are mounted before starting the unit
6.2 Open the side cover
Danger
• Make sure that the Mains supply to the unit is disconnected before performing any maintenance or
electrical work!
Loosen the four knobs and loosen the Philips screw to open the side cover.
211459 | A001