Ecosmart pou 6 troubleshooting. 10 Spare parts p. 5 & 6 kW This guide is designed for installers or homeowners to help troubleshoot any issues experienced during the lifetime of the tankless water heater. Ecosmart POU 6 kW Pdf User Manuals. 5 Electrical installation p. ECO POU 3. 10 Limited warranty p. 6 Red neutral p. 8 General operating instructions p. 5,4T, 5. 11 Warranty p. ymkv xjqh djhlbem hqov ggnlr kuaedtj umcje ylnng nlvdh vezr