Installation of Flex Vent 2" Conversion Kit Flex Vit 27 Conversion Kit (E22 CK) Dip switches No.2 and 3 are muted on. 1. Secure the "Flex Vent 2° Conversion Kit" to top of the water heater”. *Refer to the instructions provided with "Flex Vent 2* Conversion Kit for additions! detail. {Note): Flex Vent 2° Conversion Kit must be installed in the proper direction ag shown left. 2. Disconnect power and tum on dip switches No.2 and 3. Refer to page 28 for the location of the dip switch bank.