Laars Pennant PNCP Installation And Operation Instructions Manual
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Laars Pennant PNCP Installation And Operation Instructions Manual

Laars Pennant PNCP Installation And Operation Instructions Manual

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Installation and Operation Instructions
FOR YOUR SAFETY: This product must be installed and serviced by a professional service technician,
qualified in hot water 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.
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not
use any phone in your building.
• Immediately call your gas supplier from a
nearby phone. Follow the gas supplier's
instructions.
• If you cannot reach your gas supplier, call
the fire department.
Installation and service must be performed by
a qualified installer, service agency, or gas
supplier.
Installation and Operation
Instructions for
Pennant
Pool Heater
Model PNCP
U.S. Reg. 2,765,423
AVERTISSEMENT
Assurez-vous de bien suivres les instructions
données dans cette notice pour réduire au
minimum le risque d'incendie ou d'explosion ou
pour éviter tout dommage matériel, toute
blessure ou la mort.
Ne pas entreposer ni utiliser d'essence ni
d'autres vapeurs ou liquides inflammables dans
le voisinage de cet appareil ou de tout autre
appareil.
QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ:
• Ne pas tenter d'allumer d'appareils.
• Ne touchez à aucun interrupteur. Ne pas vous
servir des téléphones dansle bâtiment où vous
vous trouvez.
• Appelez immédiatement votre fournisseur de
gaz depuis un voisin. Suivez les instructions
du fournisseur.
• Si vous ne pouvez rejoindre le fournisseur de
gaz, appelez le sservice des incendies.
L'installation et l'entretien doivent être assurés par
un installateur ou un service d'entretien qualifié ou
par le fournisseur de gaz.
Document 3164
™

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Summary of Contents for Laars Pennant PNCP

  • Page 1 Installation and Operation Instructions Document 3164 Installation and Operation Instructions for Pennant ™ Pool Heater Model PNCP U.S. Reg. 2,765,423 FOR YOUR SAFETY: This product must be installed and serviced by a professional service technician, qualified in hot water 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.

  • Page 2: Table Of Contents

    LAARS Heating Systems Page 2 TABLE OF CONTENTS SECTION 1. SECTION 6. General Information Operating Instructions 1.1 Introduction ............3 6.1 Sequence of Operation ........14 1.2 Model Identification ........... 3 6.2 Filling the Heater System ........ 15 1.3 Warranty ............4 6.3 Operating the Burner and Set Up ....

  • Page 3: General Information

    Laars Heating Systems warranty All electrical wiring is to be done in accordance may be voided. The installation must conform to the with the local codes, or in the absence of local codes, requirements of the local jurisdiction having with: 1).

  • Page 4: Warranty

    The covered by a limited warranty. The owner should fill location for the appliance should be chosen with out the warranty registration card and return it to Laars regard to the vent pipe lengths and external plumbing. Heating Systems.
  • Page 5 Pennant Pool Heater Page 5 Shipping Weight Size lbs. 1000 1250 1500 1750 Dimensions shown in inches cm Vent Horiz. Conn. Conn. Vent Size Pipe 500 33½ 85 15¾ 40 5¾ 15 29¾ 76 32¾ 83 7¾ 8¾ 750 45½ 116 21¾ 55 5¾...

  • Page 6: Locating Heater With Respect To Pool System Loop

    LAARS Heating Systems Page 6 The dimensions and requirements that are shown The air intake terminal must be installed high in Table 2 should be met when choosing the locations enough to avoid blockage from snow, leaves and other for the appliance: debris.

  • Page 7: Intake Combustion Air

    When taken from the wall, it must be taken from out-of-doors by means of the Laars horizontal wall terminal (see Table 2). When taken from the roof, a field-supplied rain cap or an elbow arrangement must be used to prevent entry of rain water (see Figure 2).

  • Page 8: Category I Vent

    U.S., or in Canada, to CSA B149.1 (latest is required in determining how a blocked vent safety edition). The vent system must be sized and installed system should be connected to a LAARS product, for a Category I Fan-Assisted Appliance. please call Applications Engineering at (603) 335- If chimney height is greater than 25 feet, or if 6300.

  • Page 9: Locating Vent & Combustion Air Terminals

    2.3.1 Side Wall Vent Terminal conditions. The Laars side wall vent hood (listed in Table 1) Locate the terminal so the vent exhaust does not must be used when the heater is vented through a side settle on building surfaces and other nearby wall.

  • Page 10: Side Wall Combustion Air Terminal

    Verify that the appliance is fitted for the proper least 12" (30cm) above the point at which it penetrates type of gas by checking the rating plate. Laars the roof, and high enough above the roof line to Heating Systems appliances are normally prevent blockage from snow.

  • Page 11: Water Connections

    Pennant Pool Heater Page 11 SECTION 4. Distance from Gas Meter or Last Stage Regulator Water Connections Model and Gas Type 0-100' 0-31m 100-200'31-61m 200-300'61-91m Hot water piping should be supported by suitable 500 natural 1-1/2" 3.8cm 2" 5.1cm 2" 5.1cm hangers or floor stands.

  • Page 12: Sensor Locations

    LAARS Heating Systems Page 12 The Pennant Pool Heater is shipped with a field-installed mixing system, and must be piped in primary- secondary style, as shown. A remote pool temperature sensor and remote pool temperature high limit are wired to the Pennant, to be mounted in the pool water loop, as shown.

  • Page 13: Main Power

    Pennant Pool Heater Page 13 5.1 Main Power Pennant appliances are fitted with pigtail leads for main power connection. Connect a fused 15- ampere, 120-volt supply to the black wire. Neutral leg is connected directly to the white wire. Ground wire is connected to the green wire.

  • Page 14: Setpoint - Lsp

    LAARS Heating Systems Page 14 By depressing the upper left hand button at any SECTION 6. time during the programming, the menu may be Operating Instructions returned to the beginning. 6.1 Sequence of Operation 5.3.3 Setpoint - LSP The amber “Ready” light on the front panel The setpoint is the desired temperature around indicates that the control system is energized.

  • Page 15: Filling The Heater System

    Pennant Pool Heater Page 15 If a call for heat is prevented from being satisfied 6.3 Operating the Burner and Set Up either by a safety interlock or due to an ignition 6.3.1 Set Up for 0 to 2500 Feet Altitude lockout, the red “Service”...

  • Page 16: High Altitude Adjustment And Set Up

    LAARS Heating Systems Page 16 lower right corner, and can be reset by After all of the gas valve manifold pressures depressing. It is not marked on the ignition have been set, the CO or O must be reset. CO or O control label.

  • Page 17: To Restart The Pennant

    Pennant Pool Heater Page 17 Improper use of the heater: The Laars PNCP WARNING pool heater is not designed for continuous use as The U. S. Consumer Product Safety Commission a “anti-freezing” device for pools. Operating the has warned that elevated temperatures in spas and heater at low water temperatures will damage the hot tubs can be hazardous.

  • Page 18: Appliance Maintenance And Component Description

    Component Description Disengage the unions before and after the valve, and Only genuine Laars replacement parts should be used. remove the valve. Pull the pipe nipples from the inlet and outlet of the valve, and clean the threads on the Caution pipe nipples for re-use.

  • Page 19: Ignitors

    Pennant Pool Heater Page 19 controls the blower’s pre-purge and post-purge. in this manual. Use caution in handling the blower, Pennant models 500, 750 and 1000 have one ignition ensuring you do not put pressure on the blower wheel. control. Models 1250, 1500, 1750 and 2000 have two ignition controls.

  • Page 20: Trouble Shooting

    There should be no distortion or water flow. If the tubes show signs of scaling, perforations in the burners outside of the active burner clean the internal surface. Laars offers a tube port area. Replace if indicated. cleaning kit part number R0010000.

  • Page 21: Troubleshooting The Pool Heater Temperature Control

    Pennant Pool Heater Page 21 8.5 Troubleshooting the Pool Heater Temperature Control With a Voltmeter, test for 24 VAC between terminals 1 & 2 on the 10 pin connector. Check that the sensor temperature is lower than the setpoint temperature by at least the differential setting. If this is true, check that there is 24 VAC at the yellow wire on the 4 pin connector.

  • Page 22: Replacement Parts

    Replacement Parts Only genuine Laars replacement parts should be used. 9.1 General Information To order or purchase parts for the Laars Pennant, contact your nearest Laars dealer or distributor. If they cannot supply you with what you need, contact Customer Service (see back cover for address, telephone and fax numbers).
  • Page 23 Pennant Pool Heater Page 23...
  • Page 24 LAARS Heating Systems Page 24...
  • Page 25 Pennant Pool Heater Page 25...
  • Page 26 LAARS Heating Systems Page 26...
  • Page 27 Pennant Pool Heater Page 27 Figure 9. Sheet Metal Components.
  • Page 28 LAARS Heating Systems Page 28 NOTE: Model 2000 shown for reference. Figure 10. Internal Components.
  • Page 29 Pennant Pool Heater Page 29 See pump chart below for pump numbers. Figure 11. Heat Exchanger Components.
  • Page 30 LAARS Heating Systems Page 30 SECTION 10. Wiring Diagrams Figure 12. Pennant 500 - 1000 Ladder Diagram.
  • Page 31 Pennant Pool Heater Page 31 Figure 13. Pennant 1250 - 2000 Ladder Diagram.
  • Page 32 LAARS Heating Systems Page 32 Figure 14. Pennant 500 - 1000 Wiring Schematic.
  • Page 33 Pennant Pool Heater Page 33 Figure 15. Pennant 1250 - 2000 Wiring Schematic.
  • Page 34 LAARS Heating Systems Page 34 Figure 16. Field Wiring, PNCP 500-1000.
  • Page 35 Pennant Pool Heater Page 35...
  • Page 36 6000 Condor Drive, Moorpark, CA 93021 • 805.529.2000 • FAX 805.529.5934 20 Industrial Way, Rochester, NH 03867 • 603.335.6300 • FAX 603.335.3355 480 S. Service Road West, Oakville, Ontario, Canada L6K 2H4 • 905.844.8233 • FAX 905.844.2635 www.laars.com Litho in U.S.A. © Laars Heating Systems 0405 Document 3164...

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