Panasonic CU-2S18NBU-1 service manual Heat Insulation

8.For wire stripping and connection requirement, refer to the diagram below.

9.Secure the power supply cord and connecting cables onto the control board with the holder.

10.Attach the control board cover (metal and resin) and valve cover back to the original position with screw.

10.6 HEAT INSULATION

		Use a material with good heat-resistant properties as the heat insulation for	Liquid-side pipes
CAUTION		the pipes. Be sure to insulate both the gas-side and liquid-side pipes. If the
	pipes are not adequately insulated, condensation or water leakages may		Gas-side pipes
	occur.

Cutting and Flaring the Piping

1Please cut using pipe cutter and then remove the burrs.

2Remove the burrs by using reamer. If burrs is not removed, gas leakage may be caused. Turn the piping end down to avoid the metal powder entering the pipe.

3Please make flare after inserting the flare nut onto the copper pipes.

Material shall

withstand 248°F or

higher

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