Daikin FXZQ-MVE Introduction Manual

Contents

Daikin FXZQ-MVE Introduction Manual Manual pdf 17 page image

• Introduction16• Systems • Introduction166 Main features6-3 High reliability6-3-1 Nr. 1 anti-corrosion treatment• Special anti corrosion treatment of the heat exchanger provides 5 to 6 times greater resistance against acid rain and salt corrosion. The provision ofrust proof steel sheet on the underside of the unit gives additional protection.Improvement in corrosion resistancePerformed testscontents of 1 cycle (7 days):• 24 hours salt spray test SS DIN 50021• 96 hours humidity cycle test KFW DIN 50017• 48 hours room temperature & room humiditytesting period : 5 cyclescontents of 1 cycle (48 hours):according to DIN50018 (0.21)testing period : 40 cycles6-3-2 Double back-up functionIn the event of a compressor malfunction, the remotely controlled or field set back-up function in the outdoor unit in question (and also betweendifferent outdoor units) will allow emergency operation of another compressor in order to maintain 8 hour maximum interim capacityCorrosion resistance ratingNon-treated Anti-corrosion treatedSalt corrosion 1 5 to 6Acid rain 1 5 to 6An anti-corrosion heat exchanger cutaway viewHydrophilic filmAluminiumCorrosion-resistant Acrylic resinHeat exchanger1 VDA Wechseltest86420 Corrosion resistanceCycle1 2 3 4 5Daikin P.E.Bare aluminium2 Kesternich test (SO2)109876543210Corrosion resistanceCycle1 2 3 4 5 6 10 20 30 40Daikin P.E.Bare aluminium