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Operation and maintenance
NEW EcoHeater
DSEH200301.01.EN
Continuous product development may give rise to specification changes without notice.
5 Operation
5.1 Commissioning
Commissioning of the unit must be carried out by competent personnel in ac-
cordance with the separate checklist:
THE NEW EcoHeater, Start-up checklist
and according to the separate commissioning protocol:
EcoHeater, Commissioning report
The documents can be downloaded from
.
The validity of the product warranty is conditional on the system having been
commissioned correctly. Working on the unit during the warranty period without
the approval of IV Produkt shall render the warranty void.
The unit was designed and manufactured based on given operation cases
that must comply with the unit’s use for optimal function and a good operating
economy.
External circumstances should not be changed without checking that such
changes are within the unit’s intended area of operation.
When commissioning EcoHeater for an occupied property, the fan section must
be started immediately after installation to avoid disruption to the property’s
ventilation. The compressor section is then commissioned separately.
NB!
It is important that the oil inside the speed-controlled compressor
crankcase is warm before starting the heat pump. The crankcase heat-
ing must be switched on long enough before the unit begins operat-
ing so that the oil maintains a temperature of at least 30 ºC. The maxi-
mum warm-up time is approximately 2–3 hours. The temperature can be
measured externally at the bottom of the compressor.
Prior to commissioning, the contractor must:
NB:
Wiring of connections and other electrical work may only be carried out
by a qualified electrician or by service personnel recommended by IV
Produkt.
1. Connect the unit to the power supply via a lockable safety switch.
2. Connect all ducts.
WARNING!
Rotating fan impeller. The unit must not be energised until all
ducts have been connected.
Follow the troubleshooting instructions in the troubleshooting chart before
contacting a service representative for servicing a unit under warranty. This will
prevent any unnecessary service calls.