Maintenance
6
Fläkt Woods
9568 GB 2015.08.11
Specifications are subject to change without further notice
EQKR ReCoolER hp
safETy insTRuCTions
lifTing
Because of its design, the centre of gravity is offset towards
the inspection side. This must be taken into account when
lifting the unit. The unit should fi rst be lifted slightly, and then
inspected to ascertain that it does not tilt or appear unstable
before being lifted higher.
duTy of noTifiCaTion and in-sERViCE
inspECTion
duty of notification
If the amount of refrigerant in a unit exceeds 10 kg the
supervisory authorities, generally the environmental health
department, must be informed. This information must be
provided well in advance of installation. More information
about this is contained in local refrigerant legislation.
leak tracing during installation and in-service inspection
A leakage inspection must be carried out yearly on EQKR
008-072. This conforms to the EU regulation on fl uorinated
greenhouse gases 517/2014.
important!
The unit must be commissioned by
authorised personnel.
important!
The unit’s centre of gravity is not in
the middle of the unit.
opERaTing and CaRE
main ComponEnTs
A control panel is installed in the service section of the cooling
unit and includes the following components:
– Main electrical panel disconnect switch
– Miniature circuit breaker
– Control unit with display
ComponEnT dEsCRipTion
Control unit (KR1).
Microprocessor-based, programmable electronic controller.
miniaTuRE CiRCuiT BREaKER
Automatically operated electrical switch designed to protect
an electrical circuit from damage caused overload or short
circuit.
main ElECTRiCal panEl disConnECT sWiTCh
The disconnect switch is used to turn on/off power to the Re-
Cooler heat pump unit.
Always lock and tag the unit prior to performing any mainte-
nance or servicing work.
ElECTRiCal ConnECTions
Check the electrical schematics for additonal information with
regards to external connections (page 10).
important!
Always read the safety directions on page 2
prior to beginning any work!
Warning!
The circuit breaker does NOT isolate
the power supply to the entire cooling unit!
Therefore always open and lock the main
switch before you begin any work on
the cooling unit.
