John Wood Envirosense Power Direct Vent (prior to May 2010) - Manual (Page 42)

Gsw water heating
599 hill street west
fergus, on canada n1M 2X1
should you have any questions please
email us at [email protected] or
visit our websites: www.gsw-wh.com or
www.johnwoodwaterheaters.com or
call our technical support line at
1-888-Gsw-tech (479-8324)
Gsw water heating is a division of a.o.smith enterprises ltd.