Home › Forums › Archives › c9 booster heater service manual Archives c9 booster heater service manual Posted by guest on April 4, 2019 at 12:00 am need service manual for c9 hatco c9 booster heater. olivero replied 4 years, 4 months ago 4 Members · 3 Replies 3 Replies fixbear Member April 4, 2019 at 9:24 am https://www.partstown.com/modelManual/HT-C-SERIES_iom.pdf https://www.partstown.com/modelManual/HT-C_pm.pdf stevegranger Member December 27, 2019 at 6:44 am Is this heater can be serviced by local heating service experts or it’s been done by the dealers only. Please let me know? olivero Member December 27, 2019 at 10:45 am Normally it’s done by service techs. What’s the problem? Log In to Reply Log in to reply. Log In Register Public All Members My Connections Only Me PublicAll MembersMy ConnectionsOnly Me Public All Members My Connections Only Me Log In to Reply Start of Discussion 0 of 0 replies June 2018 Now