New Yorker AP-U SERIES Installation, Operating And Service Instructions
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New Yorker AP-U SERIES Installation, Operating And Service Instructions

Ap-u series steel oil-fired boiler
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See also: Installation, Operation and Service Instructions
INSTALLATION, OPERATING
AND SERVICE INSTRUCTIONS
STEEL OIL-FIRED BOILER
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Price - $3.00

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Summary of Contents for New Yorker AP-U SERIES

  • Page 1 INSTALLATION, OPERATING AND SERVICE INSTRUCTIONS AP-U™ SERIES STEEL OIL-FIRED BOILER 8147101R5-3/08 Price - $3.00...
  • Page 2 IMPORTANT INFORMATION - READ CAREFULLY t i l f f i t i r “ ” t “ , ” " , " The following terms are used throughout this manual to bring attention to the presence of hazards of various risk levels, or to important information concerning product life.
  • Page 3 f i l i l i I I I . ) t . i ( . ) l . i (...

  • Page 4: Table Of Contents

    t t i l i t . r i l l i t i l . i ( . i ( Table of Contents I. Pre-Installation ....... 6 VIII. Service and Cleaning ....33 II. Knockdown Boiler Assembly ..9 IX. Repair Parts ........35 III. Water Piping and Trim ....
  • Page 5 " 6 " 8 " 8 " 1 " 7 Figure 1: AP-U Series Boiler Dimensional Data...

  • Page 6: Pre-Installation

    BOILER IS NOT SUIT- ABLE FOR INSTALLATION ON COMBUSTIBLE FLOOR unless combustible floor shield, supplied by New Yorker® Boiler Co. Inc., is used. Figure : Minimum Clearances to Combustible Materials NOTE: Listed clearances comply with American National Standard ANSI/NFPA 31, Installation of Oil Burning Equipment.
  • Page 7 5. For boiler located in a confined space or an REMOVAL OF BOILER unconfined space in a building of unusually tight 1. Move boiler (in carton) to installation site as close construction, provide outdoor air with the use of two as practical.
  • Page 8 INSTALLATION INSTRUCTIONS FOR OPTIONAL SHIELD REQUIRED FOR COMBUSTIBLE FLOOR This shield for combustible floors is intended for use only with the following New Yorker oil-fired boilers: Use Part Number 6183504 for the following models: AP-490U AP-590U AP-690U AP-790U ADDS 4-3/16” TO BOILER HEIGHT 1) Place shield on combustible floor with “TOP”...

  • Page 9: Knockdown Boiler Assembly

    II. Knockdown Boiler Assembly Knockdown AP-U Series boilers are shipped as two INSTALLING THE JACKET separate items: 1. Remove jacket parts and jacket hardware bag from Bare Boiler Assembly (mounted on skid) Jacket Carton Assembly shipping carton. Jacket Carton Assembly 2.
  • Page 10 3. Install provided 1-1/4 x 3” black nipple into lower 8. Attach provided New Yorker logo plate to installed left hand 1-1/4 forged coupling ‘return’ taping. Top Jacket panel with two #8 x ¼ sheet metal screws. See Figure 6.
  • Page 11 2. Mount installer-supplied burner onto base front BURNER INSTALLATION panel studs and secure with provided 5/16 flat 1. Insure burner gasket proper fit/positioning on burner washers and brass 5/16-18 hex nuts. Refer to air tube, relative to burner mounting flange, prior to Figure 7.

  • Page 12: Water Piping And Trim

    III. Water Piping and Trim l l i i l ( a. If this boiler is used in connection with DESIGN A PIPING SYSTEM and install boiler which refrigeration systems, the boiler must be installed will prevent oxygen contamination of boiler water and so that the chilled medium is piped in parallel frequent water additions.
  • Page 13 line as illustrated in Figures 10 and 11 in order to . OIL, GREASE, AND OTHER FOREIGN regulate water flow for maintenance of higher MATERIALS which accumulate in new hot water boiler water temperature. Set the bypass and and a new or reworked system should be boiled return valves to a half throttle position to start.
  • Page 16 THE FOLLOWING GUIDELINES SHOULD BE required by dishwashers and automatic washers is FOLLOWED WHEN PIPING THE TANKLESS HEATER: possible by piping the hot water from the heater prior to entering the mixing valve. The mixing valve 1. FLOW REGULATION — If flow through the heater should be “trapped”...

  • Page 17: Venting

    2. The AP-U Series is designed to be vented into a small amounts of water vapor in the chimney. fireclay tile-lined masonry chimney or chimney...
  • Page 18 Figure 13: Recommended Smokepipe Arrangement and Chimney Requirements Figure 14: Draft Regulator Locations...

  • Page 19: Electrical

    V. Electrical . f f . GENERAL 2. Use anti-short bushings on all wiring passing 1. Install wiring and electrically ground boiler in through boiler jacket, junction boxes and/or control accordance with requirements of the authority boxes. having jurisdiction, or in absence of such 3.
  • Page 20 Figure 15: AP-U Boiler Wiring Less Tankless, Single Circulator w/Beckett Burner Figure 15A: AP-U Boiler Wiring Less Tankless, Single Circulator w/Riello Burner...
  • Page 21 Figure 1: AP-U Boiler Wiring with Tankless, Single Circulator w/Beckett Burner Figure 1A: AP-U Boiler Wiring with Tankless, Single Circulator w/Riello Burner...

  • Page 22: Oil Piping

    VI. Oil Piping . GENERAL. . SINGLE-PIPE OIL LINES. 1. Use flexible oil line(s) so that burner can be 1. Standard burners are provided with single-stage removed without disconnecting the oil supply. 3450 rpm fuel units with the bypass plug removed for single-pipe installations.
  • Page 23 " t " " " " " " " " + " " t " " 8 " 2 " 8 " 2 - - - . TWO-PIPE OIL LINES 1. For two-piped systems, where more lift is required, the two-stage fuel unit is recommended. Table 2 (single-stage) and Table 3 (two-stage) show allowable lift and lengths of 3/8 inch and 1/2 inch OD tubing for both suction and return lines.

  • Page 24: System Start-Up

    VII. System Start-Up . VERIFY that the venting, water piping, oil piping, CONFIRM that the boiler and system have no water and electrical system are installed properly. Refer to leaks. installation instructions contained in this manual. . CHECK CONTROLS, WIRING AND BURNER to .
  • Page 25 After approximately 60 seconds without any key presses, the display will enter a dim display mode. To return to the bright display mode, simply press any key. 7. OPERATION The L7224 model can be in any of four operational states - Normal, High Limit, Low Limit and Error. The controller moves back and forth from High Limit to Normal to Low Limit state as part of normal operation.
  • Page 26 Table 5: L74 / L748 Controller Operating Sequence Action System Response Thermostat Circulator starts when water temperature calls for heat. is above Low Limit setting (if applicable). Boiler temperature is checked. Burner starts when water temperature is below High Limit setting.
  • Page 27 Table : Beckett AFG Burners ° 0 ° 0 ° 0 ° 0 r i f condition. If the flame appears stringy instead of a START OIL BURNER solid flame, try another nozzle of the same type. 1. Open vent fitting on fuel pump. Flame should be solid and compact.
  • Page 28 SCREW (4) (Two SCREWS-Model F5). 5. Re-install Drawer Assembly into Combustion Head per Step 2a. • Loosen SCREW (2), and then slide the complete drawer assembly out of the 6. Turbulator Setting, Refer to Figure 26 combustion head as shown. b.
  • Page 29 Figure 27: Pump Connections and Port Identification CONNECTORS (4) are supplied with the burner ADJUST OIL BURNER WHILE OPERATING (flame for connection to either a single or two-line system. present) Also supplied are two ADAPTORS (3), two female 1. ADJUST DRAFT REGULATOR for a draft of - ¼”...
  • Page 30 c. Filter connection leaks. has tripped, the burner has experienced ignition failure. Before pressing the rest button, call your serviceman d. Tank connection leaks. immediately. The following actions can eliminate air leaks: a. Bleed pump as detailed in System Start-Up CHECK FOR CLEAN CUT OFF OF BURNER Section of this manual.
  • Page 31 10. START-UP NOISE — Late ignition is the cause of • Indicator light will flash ½ second on, start-up noises. If it occurs recheck for electrode ½ second off. settings, flame shape, air or water in the fuel lines. • Push red reset button to reset safety switch.
  • Page 32 Series 5 Beckett R7184B1032 Oil Primary Controls found on New Yorker AP-U boilers are bringing new features to Oil-Fired AP-U’s. New Beckett Series 5 Control Features Include: • EnviraCOM™ communication terminals and logic have been added for future HVAC system networking.

  • Page 33: Service And Cleaning

    VIII. Service and Cleaning 1. CLEAN THE FIRETUBES a. Disconnect electric to burner and remove stack. b. For access to the firetubes, pull top jacket panel off. Remove brass nuts, that hold canopy down. Without taking off carriage bolts, pull canopy off.
  • Page 34 Important Product Safety Information Refractory Ceramic Fiber Product Warning: The Repair Parts list designates parts that contain refractory ceramic fibers (RCF). RCF has been classified as a possible human carcinogen. When exposed to temperatures about 1805°F, such as during direct flame contact, RCF changes into crystalline silica, a known carcinogen.

  • Page 35: Repair Parts

    All AP-U™ Repair Parts may be obtained through your local New Yorker Wholesale distribu- tor. Should you require assistance in locating a New Yorker distributor in your area, or have questions regarding the availability of New Yorker products or repair parts, please contact New Yorker Boiler Co., Inc.
  • Page 36 NOTE: When ordering parts always give the serial number and model number shown on the boiler. Also provide the name of the part(s) shown below: Figure 31: AP-40U thru 70U Bare Boiler Repair Parts...
  • Page 37 AP-U Series Boiler Repair Parts (continued) , t l " 4 " 8 " 8 " 4 , t l " 2 " 2 " 2 , t l " 2 " 2 " 4 " 4 " 8...

  • Page 38: Beckett Afg Burner Parts For Ap-U Series Boilers

    X. Beckett AFG Burner Parts for AP-U Series Boilers FOR REPLACEMENT OIL BURNER PARTS, CONTACT YOUR WHOLESALER OR THE BURNER MANUFACTURER: R. W. BECKETT CORP. P. O. BOX 1289 ELYRIA, OHIO 44036 1-800-645-2876 NOTE: When ordering parts always give the serial and model numbers shown on the boiler and burner. Also, provide the name of the part(s) and part(s) number as listed below.
  • Page 39 Ordering Information for Quality Replacement Parts Figure 3: BECKETT AFG MODEL BURNER...

  • Page 40: Riello Burner Parts For Ap-U Series Boilers

    XI. Riello Burner Parts for AP-U Series Boilers NOTE: When ordering parts always give the serial and model numbers shown on the boiler and burner. Refer to Models F3 & F5 Installation Manual, Riello 40 Series Residential Oil Burners (C6501010) for an exploded view of the burner and a list of spare parts.

  • Page 41: Low Water Cut Off

    XII. Low Water Cut Off (LWCO) on Hot Water Boilers f i t . f f When draining the heating system. Many probe LWCO manufacturers recommend an annual inspection of the A low water cutoff is required to protect a hot water probe.

  • Page 42: Service Record

    SERVICE RECORD DATE SERVICE PERFORMED...
  • Page 43 SERVICE RECORD DATE SERVICE PERFORMED...

This manual is also suitable for:

Ap-490uAp-590uAp-690uAp-790u

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