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TF6401_E
Aereco S.A.
8.
ACCEPTANCE OF WORKS
8.1. VISUAL INSPECTION
GENERAL
Remarks
Supply units in every main rooms (living room, bedroom) (accessibility)
One CO
2
or presence sensor per main room is connected to the DXA Unit
(positioning)
Door relief vent (2 cm in the kitchen, 1 cm in every other rooms)
Exhaust units in the utility rooms (accessibility)
Supply compensation unit in the hall or in the living room
Exhaust compensation unit in the kitchen
Positioning of the exhaust compensation valve (direction shown by the
arrows)
Access hatch for the exhaust compensation valve
Positioning of the defrosting in the fresh air duct
(direction shown by the arrows)
Access hatch for the defrosting
DXA UNIT AND DX HUB
Remarks
Accessibility (1 access hatch for the DXA Unit and 1 access hatch for the DX Hub)
Positioning of the DXA Unit (vertical) and fixation of the DXA Unit to the wall
Conformity of connection (direction shown by the arrows on the DXA Unit)
Flexible connection sleeve at the DXA Unit and airtightness of the connections
Exhaust air and fresh air duct (insulated and Ø160 mm)
ELECTRICAL DEVICE
Remarks
Supply voltage
Ground connections
RJ 12 and RJ 45 connections
Individual electrical connection for electrical device (defrosting, DXA Unit,
condensate pump)
START
Remarks
Working of the interface
8.2. MEASUREMENTS
If some measurements are planned on the project, it is recommended to measure for acceptance of work:
·the airflow rates and pressures at the exhaust and supply units,
·the airflow rates at the fresh air intake and the used air discharge,
·possibly, the sound level in the main rooms and very close to the fans,
·check the modulation of the airflow.
