Before Operation - Daikin CO2 Conveni-pack LRYEN10A7Y1 Installer And User Reference Manual

6 Before operation

LRYEN10A7Y1+LRNUN5A7Y1
CO₂ Conveni-Pack outdoor unit
4P605460-1 – 2020.08
WARNING
This unit contains electrical and hot parts.
WARNING
Before operating the unit, be sure the installation has been carried out correctly by
an installer.
NOTICE
NEVER inspect or service the unit by yourself. Ask a qualified service person to
perform this work.
WARNING
NEVER use a flammable spray such as hair spray, lacquer or paint near the unit. It
may cause a fire.
WARNING
Do NOT keep flammable materials inside the unit. They may cause an explosion or a
fire.
CAUTION
It is unhealthy to expose your body to the air flow for a long time.
CAUTION
To avoid oxygen deficiency, ventilate the room sufficiently if equipment with burner
is used together with the system.
CAUTION
Do NOT operate the system when using a room fumigation-type insecticide.
Chemicals could collect in the unit, and endanger the health of people who are
hypersensitive to chemicals.
NOTICE
Be sure to turn ON the power 6 hours before operation in order to have power
running to the crankcase heater and to protect the compressor.
Operation modes:
▪ Refrigeration only
▪ Cooling only
▪ Cooling and refrigeration
▪ Heating and refrigeration:
- With fully heat recovery
- With outdoor heat exchanger as gas cooler
- With outdoor heat exchanger as evaporator
▪ Heating only
6 Before operation
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Installer and user reference guide
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