Panasonic S-12MU1U6 Installation Instructions Manual page 56

5. Flare Insulation of Tubing
After completing a leakage test, apply heat insulation. (Fig. 3-191)
* Use the fl are insulator provided with the product.
6. Securing the External Electronic Expansion Valve After Connection with Tubing
After connection with tubing, secure the external electronic expansion valve using the supplied clamps (large) to hold it
against the gas tube. (Fig. 3-174)
* Be careful not to tighten the clamps with excessive force in order to avoid deforming the tubing or other parts.
VRF_Indoor_US.indb 56 VRF_Indoor_US.indb 56
Indoor side
Insulating tape
Flare insulator
Clamps (small)
Be careful not to allow a gap to
occur between the thermal
insulation of the tubing and the
thermal insulation of the main unit.
Fig. 3-173
Clamp (large)
Liquid tube
Fig. 3-174
56
Outdoor side
Insulating tape
Flare insulator
Clamps (small)
Gas tube
Clamp (large)
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