Table of Contents
Related Manuals for Napoleon NPFX24A36A
Summary of Contents for Napoleon NPFX24A36A
- Page 1 Owner's Manual Original Instructions Heat pump Air Handlers Models: NPFX24A36A NPFX48A60A Thank you for choosing commercial heat pump. Please read this Owner's manual carefully before operation and retain it for future reference.
- Page 2 To Users Thank you for selecting our product. Please read this instruction manual carefully before installing and using the product, so as to master and correctly use the product. In order to guide you to correctly install and use our product and achieve expected operating effect, we hereby instruct as below: This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and...
- Page 3 The final right to interpret for this instruction manual belongs to Napoleon. Exception Clauses Manufacturer will bear no responsibilities when personal injury or property loss is caused by the following reasons: Damage the product due to improper use or misuse of the product.
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Page 4: Table Of Contents
Contents 1 Safety Precautions ............1 2 Product Introduction ............2 2.1 Product Description ..............2 2.2 Optional Accessories..............2 2.3 Physical Dimension ..............3 2.4 Names of Main Parts ..............4 2.5 General Information ...............4 2.6 Dip switch configuration ............5 Performance Data 2.7 Fan ............6 3 Preparative for Installation.......... - Page 5 7.2 Notice before Seasonal Use..........25 7.3 Maintenance after Seasonal Use ......... 25 7.4 Parts Replacement............... 26 8 After-Sales Service ............26 This marking indicates that this product should not be disposed with other household wastes throughout the EU. To prevent possible harm to the environment or human health from uncontrolled waste disposal, recycle it responsibly to promote the sustainable reuse of material resources.
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Page 6: Safety Precautions
Air Handlers 1 Safety Precautions This product can’t be installed at corrosive, inflammable or explosive environment or the place with special requirements, such as kitchen. Otherwise, it will affect the normal operation or shorten the service life of the unit, or even cause fire hazard or serious injury. -
Page 7: Product Introduction
2 Product Introduction 2.1 Product Description The Napoleon air handler offer the perfect combination of superior product quality, operating efficiency, operating sound levels and value for money. The condensing unit uses the environmentally friendly refrigerant R410A, which is chlorine-free to help prevent damage to the ozone layer. -
Page 8: Physical Dimension
Air Handlers 2.3 Physical Dimension Unit: inch(mm) Dimension Model NPFX24A36A 21-1/4(540) 21-1/4(540) 48-1/4(1224) 11-5/8(295) 20(508) NPFX48A60A 24-3/4(630) 21-1/4(540) 57(1448) 11-5/8(295) 20(508) -
Page 9: Names Of Main Parts
Air Handlers 2.4 Names of Main Parts 2.5 General Information Model Cooling capacity(ton) Optional electric heater (kW) NPFX24A36A(24K) 5/8/10 NPFX24A36A(36K) 5/8/10 NPFX48A60A(48K) 10/15/20 NPFX48A60A(60K) 10/15/20 Motor @ 230V ~, 60Hz Model NPFX24A36A NPFX48A60A Unit: mm Model Filter size NPFX24A36A 490×516×15 NPFX48A60A 525×516×15... -
Page 10: Dip Switch Configuration
Model Level Heat (SA2) Cool (SA1) Level 1 Level 2 Level 3 Level 4-Default NPFX24A36A(24K) Level 5 Level 6 Level 7 Level 8 Level 1 Level 2 Level 3 Level 4-Default... -
Page 11: Fan Performance Data
Level 6 Level 7 Level 8 NOTE: 0 means dip switch to ‘on’, 1 means dip switch to number. 2.7 Fan Performance Data Model NPFX24A36A(24K) Static pressure(Inches W.C.) Level 0.15 Speed 1(CFM) 1030 Speed 2(CFM) 1080 Speed 3(CFM) 1220 1120... - Page 12 Air Handlers Model NPFX24A36A(36K) Static pressure(Inches W.C.) Level 0.15 Speed 1(CFM) 1150 1050 Speed 2(CFM) 1200 1100 1000 Speed 3(CFM) 1380 1260 1200 1100 Speed 4(CFM) 1550 1460 1390 1310 1160 1010 Speed 5(CFM) 1710 1650 1600 1560 1480 1400...
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Page 13: Preparative For Installation
Air Handlers 3 Preparative for Installation 3.1 Pre-Installation Instruction 3.1.1 Checking Product Received After receiving the product, please check if there is any damage caused by transportation. Shipping damage is the responsibility of the carrier. Verify the model number, specifications and accessories are correct prior to installation. The distributor or manufacturer will not accept claims from dealers for transportation damage or installation of incorrectly shipped units. - Page 14 Air Handlers Immediate hazards which will result in property damage, product damage, severe personal injury or death. Hazards or unsafe practices could result in property damage, product damage, severe personal injury or death. Hazards or unsafe practices which may result in property damage, product damage, severe personal injury or death.
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Page 15: Installation
Air Handlers Protection Association” (NFPA) 70 and local/state codes. In Canada, electric grounding conforms to the Canadian electric code CSA c22.1. Failure to observe this warning can result in electrical shock that can cause personal injury. Special warning for installation of furnaces or air handling units in enclosed areas, such as garages, utility rooms or parking areas. -
Page 16: Location
Air Handlers If an incorrect unit is supplied, it must not be installed and it is to be returned to the supplier. The manufacturer assumes no responsibility for the installation of incorrectly delivered units. The evaporator coil contains high-pressure inert gas for holding charge. 4.2 Location This air handler is designed for indoor installation only. -
Page 17: Piping Work
4.3 Piping Work 4.3.1 Specification of Connection Pipe External diameter (inch) Model Gas pipe Liquid pipe NPFX24A36A Φ3/4 Φ3/8 NPFX48A60A 4.3.2 Piping Preparation 4.3.2.1 Solder Connection All cut ends are to be round, burr free, and cleaned. Failure to follow this practice... -
Page 18: Condensate Removal
Air Handlers 4.3.2.2 Screw Connection Pipe diameter (inch) Tightening torque (N·m) Φ1/4 15-30 Φ3/8 35-40 Φ1/2 45-50 Φ5/8 60-65 Φ3/4 70-75 Φ7/8 80-85 4.4 Condensate Removal It is not allowed to connect the condensate drain pipe into waste pipe or other pipelines which are likely to produce corrosive or peculiar smell to prevent the smell from entering indoors or corrupt the unit. -
Page 19: Ductwork
Air Handlers terminated in accordance with local or state Plumbing/HVAC codes. The installation must include a “P” style trap that is located closely to the evaporator coil. Do not over-tighten the drain connection in order to prevent possible damage to the evaporator drain pan. See the following figure for details of a typical condensate line “P”... - Page 20 Air Handlers installed electric heater. Electric heater is available as an accessory. If installing this option, the only heater kits that can be used are the series as indicated below. It is forbidden to use the electric heater other than those recommended. Installation and debugging when attention to verify the switch sequence of electrical heating and fan, ensure the fan must be turned on when electric heating operation and ensure the electric heating is turned off before the fan to avoid...
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Page 21: Electrical Installation
Air Handlers 8) Knock off appropriate area of the plastic circuit breaker cover on the access panel of the air handler. Knock off the holes according to the actual installation number and positions of circuit breakers. If circuit breaker is not installed, do not knock off the holes;... - Page 22 ⑨. Please use the power cables that are delivered along with the heat pump. Do not change the power cables arbitrarily. Do not change the length and terminals of the power cables. If you want to change the power cables, please contact Napoleon’s local service center.
- Page 23 Power supply circuit overcurrent ampacity (A) protection (A) NPFX24A36A 208/230V-1Ph-60Hz NPFX48A60A ①. Fuse is located on the main board. ②. Install a circuit breaker at every power terminal near the units (indoor unit and thermostat) with at least 3mm contact gap. The units must be able to be plugged or unplugged.
- Page 24 Air Handlers 4.7.3 Connection of Power Cords and Thermostat Wires For solid wires (as shown below): 1) Use wire cutters to cut off the wire end and then peel away about 25mm of the insulation layer. 2) Use a screwdriver to unscrew the terminal screw on the terminal board. 3) Use nippers to bend the solid wire into a ring that fits the terminal screw.
- Page 25 Air Handlers ①. Before working, please check whether the indoor unit and thermostat are powered on. ②. Match the terminal numbers and wire colors with the colors indicated in the indoor unit. ③. Wrong wire connection may burn the electrical components. ④.
- Page 26 Air Handlers NOTE: Y means Compressor control signal for the outdoor unit; B which is energized under the heating mode means 4-way valve control signal; D means defrosting signal; R means 24V AC power supply; C means 24V common; G means indoor unit fan signal for the indoor unit; W1 means heater control signal.
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Page 27: Installation Check And Trial Run
Air Handlers 5 Installation Check and Trial Run 5.1 Checking Items after Installation Problems might happen due to Items to be checked Check improper installation Check if each parts of the unit have The unit might fall off, vibrate or emit been installed reliably. -
Page 28: Common Malfunction And Elimination
Air Handlers Check if the unit appearance and piping system has been damaged during transportation or handling. Check if the terminals are loose and the phases are correct. 5.2.2 Trial Run Trial run can be operated by professional personnel only after above items have been checked (items to be checked as per actual condition). - Page 29 Air Handlers NOTE: If reasons are still unclear after checking above items, please contact Napoleon service center and show phenomena and models. Following circumstances are not malfunction. “Malfunction” Reason When unit is started Overload protection switch immediately after it is makes it run after 3 minutes just turned off.
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Page 30: Maintenance And Care
Air Handlers There are LED indicators on the main board of the indoor unit, which are used to display the operating status and malfunction information of the unit. LED indicator Color Function Indoor unit main board is powered on, Power Indicator Power Indicator is on. - Page 31 Air Handlers In the event of rusting, use the anti-rust paint to stop spreading of rust. 7.4 Parts Replacement Purchase parts from local appointed service center or dealer if necessary. 8 After-Sales Service In case the air-conditioning unit you bought has any quality problem or you have any inquiry, please contact the local after-sales service agency designated by factory.