Danfoss Akva Lux II VXi Instructions For Installation And Use Manual page 28

Instructions for installation and use
Systems with DHW cylinder
Problem
Poor cooling
Temperature falls during tapping (lack
of capacity
Domestic hot water temperature too
high
No domestic hot water
28 | © Danfoss | Produced by Danfoss Redan A/S | 2017.01
Akva Lux II VXi, VXi Solo HWP, VXi Solo H
Possible cause
Cali ed heat exchanger.
The immersion sensor incorrectly tted
in the cylinder.
Cali ed heat exchanger.
Defective immersion sensor.
Cali ed heat exchanger.
Inadequate cylinder capacity.
Solution
Clean DHW cylinder with acid solution or
replace heating element.
You may check the speci cations of the
manufacturer conc. cylinder capacity.
Place sensor correctly in accordance with
the cylinder manufactur's specifations.
You may contact Danfoss Redan A/S for
further information.
Clean DHW cylinder with acid solution or
replace heating element.
Replace immersion sensor.
Clean DHW cylinder with acid solution or
replace heating element.
Wait for heating / loading of the cylinder.
You may check the speci cations of the
manufacturer conc. cylinder capacity.
VI.JV.R1.02