Window kit for Kair through the wall ventilator K-HRV150 range to enable fitting in single or double glazed windows or wall panels.

This unit can be installed in either double glazed or single toughened glass. A minimum glazed area of glass through which it can be fitted is 300mm x 300mm. There is no maximum size. The hole through the glass should be 187mm in diameter. Alternatively a solid panel maybe installed in the window frame. The mounting boxes are best fitted to the glass/panel before the replacement window or single glazed sheet of glass is installed.

If the ‘KAIR' window unit is replacing an existing window fan the installer should first fit the rubber ring as stated in the installation instructions and then align the inner and outer mounting boxes. Then fix the unit in place using the bolts supplied.