. Plug damper harness receptacle into damper harness plug. Bypassing (jumpering) vent damper will cause flue products such as carbon monoxide to escape into the house. This will cause severe personal injury or death. After boiler has operated once, if either end of the harness is disconnected, the system safety shutdown will occur. The boiler will not operate until harness is reconnected. Effikal damper — Damper hold open switch must be in“Automatic Operation” position for system to operate prop

• Seperate burner manual provided with burner. 2. Use pipe joint compound (pipe dope) resistant to corrosive action of fuel oil or liquified petroleum gases. Apply sparingly to male threads of pipe joints. Do not use any kind of pipe tape. 3. Oil piping – use flare-type fittings, not compression type. Do not use compression or soldered fittings. No safe repair can be made. Severe personal injury, death or substantial property damage will result. Propane boilers — see WARNING on page 39 regarding

BEFORE installing, read all instructions in this manual and all other information shipped with the boiler. Perform steps in the order given. Failure to comply could result in severe personal injury, death or substantial property damage. GOLD WGOOIL-FIRED NATURAL DRAFT WATER BOILER — SERIES 3 — Boiler Manual GOLD WGOOIL-FIRED NATURAL DRAFT WATER BOILER — SERIES 3 — Boiler Manual GOLD WGOOIL-FIRED NATURAL DRAFT WATER BOILER — SERIES 3 — Boiler Manual GOLD WGOOIL-FIRED NATURAL DRAFT WATER BOILER —

Adobe page numbers may differ from document page numbers for documents with two-page spreads (such as wiring diagrams that span pages).) LGBGas–fired boiler Control Supplement Flame Guardian WMBC-1A RM7895C Controller Electronic Pilot System IRI Contents I. Installation ..................... 2 II. Gas piping ...................... 5 III. Wiring ............................. 5 IV.Startup ......................... 10 V. Sequence of operation 11 VI.Parts list ....................... 12 Indicates pr

. . Control Supplement and Gas Control Parts for Natural or Propane gas with optional tankless heater application EGH Read all instructions before installing Installer Leave all instructions with boiler for future reference. Any claims for damage or shortage in shipment must be filed immediately against the transportation company by the consignee. Owner Installation and service should be performed by qualified service technician. Part No. 550-110-639/0703 EG, PEG, EGH GAS-FIRED BOILERS — SERIES

Rinse washer thoroughly. • Operations such as sawing, blowing, tearout and spraying may generate airborne fiber concentration requiring additional protection. First aid measures: • Eye contact - Flush eyes with water to remove dust. If symptoms persist, seek medical attention. • Skin contact - Wash affected areas gently with soap and warm water after handling. TO PLACE IN OPERATION 1. Be sure boiler has been correctly filled with water. 2. Follow correct lighting/operating instructions on

BTU INPUT_ SERIES. CP NUMBER. DATE INSTALLED. □ Installation instructions have been followed. □ Check-out sequence has been performed. □ Above information is certified to be correct. □ Information received and left with owner/maintenance person. Installer_ (Company) (Address) (Phone) (Installer’s Signature) Section VIII: Service Also Refer to Additional Instructions Shipped With The Boiler For Specific Control Operation and Troubleshooting Verify Proper Operation After Servicing N

User: Boiler and burner must be installed and serviced by a qualified service technician. This manual must only be used by a qualified heating installer/service technician. Failure to comply could result in severe personal injury, death or substantial property damage. Part No. 550-141-705/0600 Weil-McLain 78 Boiler For Gas, Light Oil, Gas/Light Oil Fired Burners Contents 1. Before Installing Boiler.............................................................. page 3 2. Set Packaged Boiler or Blo

550-141-324/1283WP TABLE OF CONTENTS f 'v Section I: Installation *«• Pag« Explanation of Terms........ ...................... 3 By-Pass Piping—Low Water Temperature Applications. .. 8 Air Supply For Combustion .... ...................... 3 External Heat Exchangers . .................... .. 8 Select Boiler Location....... ....,................. 4 Additional High Temperature Limit................. .. 8 Clearances................ ...................... 4 Freeze Protection.... ..........