Heat Insulation - Panasonic CU-4E23JBE Service Manual

10.6. Heat Insulation

Use a material with good heat-resistant properties as the heat insulation for 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 occur.
32
Liquid-side pipes Material shall
withstand
Gas-side pipes
120°C or higher