1. DL manuals
  2. Laars
  3. Boiler
  4. newport
  5. Installation, Operation And Maintanance

Laars newport Installation, Operation And Maintanance

Manual is about: oil fired

Summary of newport

  • Page 1

    Installation, operation and maintenance instructions document 1100c installation, operation and maintenance instructions for newport oil fired boiler for your safety: this product must be installed and serviced by a professional service technician, qualified in boiler installation and maintenance. I...

  • Page 2

    Page 2 laars heating systems table of contents section 1. General information 1.1 boiler installation ........................................... 3 1.2 freight claims ............................................... 3 1.3 boiler location............................................... 3 1.4 boiler cle...

  • Page 3

    Newport oil-fired heater page 3 section 1. General information newport boilers have been designed and con struct ed ac cord ing to asme codes using heavy gauge steel tubes and boiler plate. The reliable heat exchanger incorporates special flue baffles to assure quiet and efficient operation and a pu...

  • Page 4

    Page 4 laars heating systems 1.8 jacket (normally fitted) if not fitted, assemble panels in accordance with in struc tions in figure 4. 1.9 oil burner (normally fitted) if not fitted, insert burner tube into boiler so that it is ap prox i mate ly ¼" (6mm) from inside wall of ceraform chamber, then c...

  • Page 5

    Newport oil-fired heater page 5 tankless do- mes tic hot water coil ½" npt tridicator flame viewing port figure 2. Components location. Pressure relief valve flue connection air vent hydronic supply pipe aquastat relay l8124a or l7224a ¾" npt wiring conduit circulator 1¼" npt burner tapping npt tank...

  • Page 6

    Page 6 laars heating systems front side figure 3. Dimensions. 7. Remove soot and scale deposits from tubes with a flexible wire brush, taking care not to damage “ceraform” combustion chamber, below outer tubes. 8. Vacuum out accumulated deposits from combustion chamber through burner port, taking ca...

  • Page 7

    Newport oil-fired heater page 7 dimensions and specifi cations ref np 85 - 110 np 125 - 150 inches cm inches cm jacket height a 35½ 90 41 104 jacket width b 19¼ 49 20½ 52 jacket length c 20 51 21½ 55 return tapping height d 19½ 50 22 56 supply tapping e 33½ 85 38 97 coil supply height f 27½ 70 31½ 8...

  • Page 8

    Page 8 laars heating systems instructions 1. Pre-assemble l/h side (1) and r/h side (2) to front panel (3) with screws. 2. Slide assembled jacket over boiler and secure side panels to base tray. 3. Fix rear panel (4) to sides. 4. Adjust corner brackets (5) on heat exchanger so they touch inside of j...

  • Page 9

    Newport oil-fired heater page 9 warning:- the height should not exceed 13 feet (4m) warning:- the vacuum must not exceed 11.44 hg. (11.44 inches of mercury). Burner is shipped from the factory set up for two pipe system. Important:- an external fi lter must be placed in the fuel line between the fue...

  • Page 10

    Page 10 laars heating systems figure 6. Wiring diagram. 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 limit 1k2 oil burner relay heating circulator aquastat relay l8124a 1k1 wir...

  • Page 11

    Newport oil-fired heater page 11 section 2. Replacement parts 2.1 ordering information to order or purchase parts for laars products, contact your nearest laars dealer of distributor. If they cannot supply you with what you need, contact laars customer service at the address shown on the back cover ...

  • Page 12

    52-206c heating systems company a subsidiary of corporation bradford white ® ® 800.900.9276 • fax 800.559.1583 (customer service, 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...