4.5 Installation Check listAfter installing the appliance, review the following checklist. You should be able to answer “Yes” to all ofthe items in the checklist. If not, review the appropriate sections to complete the installation. If you haveadditional questions or need assistance with installation, contact Technical Support at 1-800-688-2575.The following check list is intended to supplement those found in the water heater manual, and focuses oninstallation details specific to the overall appliance.35Venting the Water Heater Yes NoHave you vented the water heater using the correct temperature rated materials for the maximum space heatingsetpoint?Connecting the Power Supply Yes NoIs the supplied voltage 110-120 V AC?Have you installed a power switch to facilitate end-user maintenance?Have you checked the polarity of the electrical connection?Setting the DIP Switches Yes NoHave you verified the positions of all DIP switches on the interface board?Have you verified the positions of all DIP switches on the front panel?Operating the Appliance Yes NoHave you given both Installation Manuals and the water heater Operations Manual to the owner for futurereference?Have you shown the owner how to clean/replace the return air filter?Water Heater Checklist Yes NoHave you completed the Installation Checklist in the Water Heater Installation Manual?Ducting the Appliance Yes NoHave you set the appropriate cooling flow rate for the installation?Have you installed a return air filtration system?Plumbing the Appliance Yes NoHave you installed a thermostatic mixing valve on the appliance hot water outlet?