Danfoss VX Solo HWS, Инструкция по установке и эксплуатации

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22 DKDHR VI.HE.M1.02 Danfoss District Energy
Instructions for installation and use VX Solo HWS substations
Problem Possible cause Solution
Declining temperature during tapping
Defective or wrongly set differential
pressure controller (set too low).
Check the functions of the differential
pressure controller - clean valve seat and
capillary tubes if required, - air and rinse
capillary tubes.
Automatic controls wrongly set. Check that the controller has been cor-
rectly set - see separate instructions.
Immersion sensor placed incorrectly. Place immersion sensor correctly in ac-
cordance with the manufacturer instruc-
tions for the cylinder.
You may contact Danfoss Redan A/S for
further information.
Calified heating element. Clean DHW cylinder with acid solution or
replace heating element.
Poor cooling
Calified heating element. Clean DHW cylinder with acid solution or
replace heating element.
You may check the specifications of the
manufacturer conc. cylinder capacity.