Panasonic WH-ADC0309J3E5, Планирование и руководство по установке

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Aquarea air-to-water heat pumps - Planning and installation manual - 02/2022
Installation
6
Removing top cover plate and replacing it
Carry out the following steps to remove the top cover plate of the outdoor unit or mono-bloc unit:
1. Remove the fixing screws (1) along the edge of the cover plate (
2
).
2. Lift the cover plate from the device ( 3 ).
3. To replace the top cover plate, proceed in the reverse order.
1
3
2
1
1
A WH-MDC05J3E5 mono-bloc unit is shown as an example.
For other outdoor and mono-bloc unit types*, proceed
similarly as appropriate.
* cfr. → 1 Model range, p. 8
6.6 Connecting the refrigeration circuit
i
Note
For the installation of mono-bloc units, you can skip chapter 6.6 “Connecting the refrigeration
circuit”. Continue with section →
6.7 Connecting the heating circuit, p. 165
.
Requirements for correctly configured flare fittings
ATTENTION
Danger of leakages due to incorrect tool
Using a wrong tool, e.g. a pipe wrench, can deform or damage the flare nut. This can cause
leakages.
► Use a suitable adjustable spanner or ring spanner.
Danger of leakages caused by exceeding the tightening torque
Too high a tightening torque can cause deformation and consequently leakages.
► Observe the correct torque when tightening the flare nut (→ Permissible tightening
torques of refrigerant pipes (All in One units), p. 162 , → Permissible tightening torques
of refrigerant pipes (Hydrokits), p. 163 , → Permissible tightening torques of refrigerant
pipes (Outdoor units), p. 164 ).