Maintenance; Maintenance For Heat Reclaim Ventilation Units; Maintenance Safety Precautions - Daikin VAM350J8VEB Service Manual

4 Maintenance

4.1 Maintenance for heat reclaim ventilation units

4.1.1 Maintenance safety precautions

VAM350~2000J8VEB + EKVDX32~100A2VEB
VRV system air conditioner
ESIE22-07 – 2022.02
NOTICE
General maintenance/inspection checklist. Next to the maintenance instructions in
this chapter, a general maintenance/inspection checklist is also available on the
Daikin Business Portal (authentication required).
The general maintenance/inspection checklist is complementary to the instructions
in this chapter and can be used as a guideline and reporting template during
maintenance.
CAUTION
See "User safety instructions" in the installer reference guide to aknowledge all
related safety instructions.
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
We recommend to clean at least once every 2 years (for general office use). If
necessary, shorter maintenance intervals might be required.
NOTICE
Applicable legislation on fluorinated greenhouse gases requires that the refrigerant
charge of the unit is indicated both in weight and CO
Formula to calculate the quantity in CO
refrigerant × total refrigerant charge [in kg] / 1000
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.
4 | Maintenance
equivalent.
2
equivalent tonnes: GWP value of the
2
draft – 07/02/2022 15:12
Service manual
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