GB
EXHAUST AIR
Only applicable for non-quick coupler.
R410A: use pump vacuum to exhaust the air.
This procedure must be performed by a professional.
mult | iple gauge |
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| high pressure | ||||||
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| pressure |
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| side gauge | |||||
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vacual mercury column |
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| hand regulation | |||||||||
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main | regulation |
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| valve closed | |||||||||
valve | closed |
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| from high pressure side | ||||||||||
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| maintenance point | |||||
to outdoor unit |
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industrial pipe |
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| refrigerant charging diagram |
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POWER CABLE CONNECTION
1. Remove the cover from the outdoor unit. | Figure 11 |
2.Non-quick coupler:
connect the indoor power and control wires firmly with the ones in the outdoor unit as shown in Figure 11 - top.
Quick coupler:
directly connect the quick cable coupler from the indoor unit with the one from the outdoor unit (Figure 11
– bottom).
3.Use a pressing plate to fix the wires firmly and replace the cover.
wire pressing plate
Drawer Screw
Note: Incorrectly connected wires may lead to electric malfunction and can damage the units. See safety instructions on pages 2 and 12 for electric installation compliance and damaged cable.
FINISHING TOUCHES
•Use a thermal tube to wrap the joints and wrap the tube tightly with ethylene tape.
•Fix the wrapped pipelines vertically on the external wall with duct through and pipe clamps, available at
Fill the gaps in the holes made for the pipeline to prevent
•Lead the water drainage pipe to a suitable drainage point, making sure that the water can flow through freely.
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