11 Disposal
Installer and user reference guide
46
RXYTQ8~16U7YF
VRV IV+ heat pump for high ambient temperatures
4P561157-1 – 2018.09
Main code
Sub code
Cause
Solution
Master
Slave 1
Slave 2
—
Automatic charging nearly finished
Prepare for autocharge stopping.
—
Automatic charging finished
Finish autocharge mode.
Leak detection function related
—
Unit is not prepared to execute leak
detection operation
Refer to requirements to be able to
execute leak detection operation.
—
Indoor unit is out of temperature range
for leak detection operation
Retry when ambient conditions are
satisfied.
—
Outdoor unit is out of temperature
range for leak detection operation
Retry when ambient conditions are
satisfied.
—
Too low pressure was noticed during
leak detection operation
Restart leak detection operation.
—
Indicates an indoor unit which is not
compatible with leak detection
functionality is installed (e.g., RA DX
indoor unit, Hydrobox, …)
Refer to requirements to be able to
execute leak detection operation.
11
Disposal
NOTICE
Do NOT try to dismantle the system yourself: dismantling
of the system, treatment of the refrigerant, oil and other
parts MUST comply with applicable legislation. Units
MUST be treated at a specialised treatment facility for
reuse, recycling and recovery.
Содержание VRV IV+ RXYTQ8U7YF
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