7 Disposal
Operation manual
9
EWAQ+008BAVP
Packaged air-cooled water chillers and packaged air to water heat
pumps
4P478611-1 – 2017.02
Possible cause
Corrective action
Heat pump is damaged.
▪ Press
to view a description
of the problem.
▪ Press
again.
▪ Select
to allow the backup
heater to take over the heat
load.
▪ Call your local dealer to get
the heat pump fixed.
INFORMATION
When the backup heater takes over the heat load,
electricity consumption will be considerably higher.
7
Disposal
Do not try to dismantle the system yourself: the dismantling of the
system, treatment of the refrigerant, of oil and of other parts must
comply with applicable legislation. Units must be treated at a
specialised treatment facility for reuse, recycling and recovery.
8
Glossary
DHW = Domestic hot water
Hot water used, in any type of building, for domestic
purposes.
LWT = Leaving water temperature
Water temperature at the water outlet of the heat pump.
