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Installation, Operation and Maintenance Instructions

Document 1104B

Installation,
Operation and
Maintenance
Instructions for

Horizon

Oil Fired Boiler

FOR YOUR SAFETY:

 This product must be installed and serviced by a professional service technician,

qualified in boiler installation and maintenance. Improper installation and/or operation could create
carbon monoxide gas in flue gases which could cause serious injury, property damage, or death.
Improper installation and/or operation will void the warranty.

WARNING

If the information in this manual is not followed exactly, a fire or explosion may result
causing property damage, personal injury or loss of life.

Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or
any other appliance.
Installation and service must be performed by a qualified installer, service agency, or fuel oil
supplier.

57-207B

A subsidiary of 

BRADFORD WHITE

 Corporation

OUT OF

PRODUCTION

Содержание Horizon

Страница 1: ...lue gases which could cause serious injury property damage or death Improper installation and or operation will void the warranty WARNING If the information in this manual is not followed exactly a fi...

Страница 2: ...Draft Requirements 3 1I Jacket normally fitted 3 1J Oil Burner normally fitted 3 1K Boiler Controls normally fitted 3 1L Oil 4 1M Oil Storage and Pipe Layout 4 1N Electrical Connections 4 1O Operatio...

Страница 3: ...ction 4g 1C Boiler Installation For recommended installation practice reference should be made to the National Fire Protection Standard for Oil Burning Equipment NFPA 31 Latest Edition 1D Boiler Locat...

Страница 4: ...onnect pressure relief valve 11 if required by codes maximum 150 PSI as close to the unit as possible No other valves or restrictions may be installed between the DHW coil and the relief valve DO NOT...

Страница 5: ...ise on the most satisfactory method of cleaning or whether a replacement coil is necessary 2E Coil Removal 1 Switch off electrical supply and turn off water to boiler 2 Drain the complete system 3 Dis...

Страница 6: ...me Observation Glass CO2 and Draft Test Plug Flame Retention Oil Burner Glass fiber Rope for positive gas tight seal Flame Reverse Combustion Vent Pipe Hydronic Supply with dip tube Heavy gauge Enamel...

Страница 7: ...ve Fitting Alternate Hydronic Return 1 Figure 3 Supply Pipe Vent Relief Valve Tridicator N P T Aquastat Relay L8124A N P T Wiring Conduit to Circulator Oil Burner Draft Regulator and Smoke Pipe not su...

Страница 8: ...2 84 4 Firing Rate G P H 85 1 1 25 1 50 1 75 2 00 2 25 2 50 Net Stack Temperature 333 371 319 354 325 350 330 360 Water Capaqcity Gal 21 21 34 34 42 42 48 48 Coil Capacity G P M 5 5 5 5 5 5 5 5 Appro...

Страница 9: ...pe System Figure 6 Two Pipe System WARNING The height should not exceed 13 feet WARNING The vacuum must not excedd 11 44 HG 11 44 inches of Mercury Burner is shipped from the factory set up for two pi...

Страница 10: ...g Operation of Boiler and Circulator Power supply provides disconnect means overload protection as required 24V Room Thermostat 1K L1 Hot Power Supply 120V L2 Circulator Switch Low Limit Circulator Hi...

Страница 11: ...ly 145 175 59 090 Burner Door Assembly 145 175 59 136 Flue Cover Assembly 145 175 Part Number Description Size 59 170 Front Panel Assembly 145 175 59 164 Left Panel Assembly 145 175 59 154 Right Panel...

Страница 12: ...Service Advisors 20 Industrial Way Rochester NH 03867 603 335 6300 Fax 603 335 3355 1869 Sismet Road Mississauga Ontario Canada L4W 1W8 905 238 0100 Fax 905 366 0130 www Laars com Litho in U S A Laars...

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