Installation ManualAdd-on Controller Installation KitNPE-180A/240AThis device is designed to work withNPE-180A/240A models ONLY.WARNINGAll Installations should be done only by a qualified expert and in accordancewith the appropriate Navien manual. Installing an electric appliance withimproper methods or materials may result in serious injury or death due to fire.ELECTRICAL SHOCK HAZARD. Disconnect power before installing or servicing.This can cause severe personal injury, death, or substantial property damage ifignored.All wiring must be installed in accordance with local regulations of theinstallation site.
