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  5. Installation, Operation And Maintenance Instructions

Laars newport NP 100 Installation, Operation And Maintenance Instructions

Manual is about: oil fired

Summary of newport NP 100

  • Page 1

    Installation, operation and maintenance instructions document 1100b 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 1a. Boiler installation .......................................... 3 1b. Freight claims .............................................. 3 1c. Boiler location .............................................. 3 1d. Boiler clear...

  • Page 3

    Trianco newport page 3 section 1. General information these boilers have been designed and constructed according 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 purpose designed ...

  • Page 4

    Page 4 laars heating systems storage level is not below the fuel unit. A two pipe system of not less than 3/8" od copper tubing is recommended when lowest fuel level is below but not more than 8 feet below fuel unit. Important: refer to burner (pump) instructions for detailed fuel line and pump usag...

  • Page 5

    Trianco newport page 5 tankless domes- tic hot water coil ½" npt tridicator flame viewing port tapping npt tankless coil ½" tridicator ¼" hydronic return 1¼" hydronic supply 1¼" aquastat well ¾" relief valve fitting ¾" figure 2. Components location. Pressure relief valve drain (pipe in accordance wi...

  • Page 6

    Page 6 laars heating systems front side figure 3. Dimensions. 1r. Servicing the burner this should only be carried out by a trained and licensed service technician in accordance with the burner maker’s instructions. 1s. Maintenance of the tankless coil after several years of use, the water flow thro...

  • Page 7

    Trianco newport page 7 **note: a low firing rate baffle must be installed prior to shipment. Dimensions ref np 75 np 85 np 100 np 110 np 125 np 135 np 150 inches mm inches mm inches mm inches mm inches mm inches mm inches mm jacket height a 33 838 35½ 902 35½ 902 35½ 902 41 1041 41 1041 41 1041 jack...

  • 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

    Trianco newport 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 filter must be placed in the fuel line between the fuel tank and...

  • 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

    Trianco newport page 11 section 2. Part numbers part number description size 51-002 boiler body ................................... 85/115 51-056 base assembly (after 1990 - ....... 85/115 includes 51-058 panel) ........................... 2500-018 burner panel assembly ............... 85/115 (befor...