Safety Precautions - Panasonic U-16GE2E5 Main Parts Replacement

Basic Operation

1. Safety Precautions

(1) W MULTI
Safety Precautions
Stopping only the indoor unit is extremely dangerous because the engine may suddenly start if the customer
operates the remote controller on the indoor unit side. Before carrying out work on the inside of the outdoor unit,
perform the STOP operation for the outdoor unit, check the "
you turn off the power supply circuit breaker of the outdoor unit. Furthermore, before carrying out the backup
operation, close the closing valves of all outdoor units for which the stop operation has been performed.
(2) Models other than W MULTI
Safety Precautions
Stopping only the indoor unit is extremely dangerous because the engine may suddenly start if the customer
operates the remote controller on the indoor unit side. Before carrying out work on the inside of the outdoor
unit, make sure you turn off the power supply circuit breaker of the outdoor unit.(However, if a system controller
or other centralized control device is being used, an abnormal communications error may be generated.)
Alternatively, perform the STOP operation for the outdoor unit.
" indication, and then make sure
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