Heatilator • NDI30-C, NDI30-SP, NDI35-C, NDI35-SP, NDI30-SPFK, NDI35-SPFK • 2226-901 Rev. K • 11/12
30
E. Installation for Fan (Optional)
On units already installed, removal of decorative front,
surround and gas insert is required.
• Detach fl exible liner from back of unit if insert is installed.
• Remove the four screws on the cover plate (see Figure
10.6).
• Install and wire the fan per instruction shipped with the
fan. Figure 10.5 also shows a wiring diagram. Models
NDI30-C, NDI30-SP, NDI35-C and NDI35-SP include a
rheostat and temperature sensor when the optional fan
kit is installed.
• Reinstall the cover plate back on the unit. Make sure the
fan does not make contact with the back wall to prevent
noise from vibration.
• Reattach fl exible liner.
Figure 10.6
FAN
COVER PLATE
