Daikin RZASG140MUV Handleiding (88 Pagina's)

Handleiding

13 | Maintenance and service

Installer reference guide

73

RZASG100~140MUV/Y

Sky Air Advance-series

4P743506-1 – 2023.08

13 Maintenance and service

NOTICE

Maintenance MUST be done by an authorised installer or service agent.

We recommend performing maintenance at least once a year. However, applicable

legislation might require shorter maintenance intervals.

NOTICE

Applicable legislation on fluorinated greenhouse gases requires that the refrigerant

charge of the unit is indicated both in weight and CO

2

equivalent.

Formula to calculate the quantity in CO

2

equivalent tonnes: GWP value of the

refrigerant × total refrigerant charge [in kg] / 1000

In this chapter

13.1 Maintenance safety precautions............................................................................................................................................ 73

13.1.1 To prevent electrical hazards................................................................................................................................. 73

13.2 Checklist for yearly maintenance of the outdoor unit........................................................................................................... 74

13.1 Maintenance safety precautions

DANGER: RISK OF ELECTROCUTION

DANGER: RISK OF BURNING/SCALDING

NOTICE:Risk of electrostatic discharge

Before performing any maintenance or service work, touch a metal part of the unit in

order to eliminate static electricity and to protect the PCB.

13.1.1 To prevent electrical hazards

When performing service to inverter equipment:

1 Do NOT open the switch box cover for 10minutes after turning off the power

supply.

2 Measure the voltage between terminals on the terminal block for power

supply with a tester and confirm that the power supply is shut off. In addition,

measure points as shown in the figure, with a tester and confirm that the

voltage of the capacitor in the main circuit is less than 50VDC. If the voltage

measured is still higher than 50 V DC, discharge the capacitors in a safe

manner by using a dedicated capacitor discharge pen to avoid possibility of

sparking.

Bekijk gratis de handleiding van Daikin RZASG140MUV, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.