Miami Heat Pump HPX Series Installation Manual & Owner'S Manual Download Page 2

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Table of Contents

1. Description



General



Feature Overview



Safety

2. Delivery



Receipt and Inspection



Storage

3. Installation



General



Codes and Ordinance



Handling



Location



Service and Installation Clearance



Mounting and Suspension



Duct Work



Sealing



Supplementary Cooling / Heating



Water Line Piping



Condensate Piping



Electrical



Wall Thermostat / Handset



Filters

4. Completion



General



Check-out



Start-up



Commissioning

5. Operation and Maintenance



General



Maintenance and Schedule



Filters



Blower Assembly



Indoor Coil(s)



Water Heat Exchanger



Service

6. Troubleshooting

Summary of Contents for HPX Series

Page 1: ...words NOTE CAUTION and WARNING NOTES are intended to clarify or make the installation easier CAUTIONS are given to prevent equipment damage WARNINGS are given to alert reader that personal injury and or equipment damage may result if installation and or service are not handled properly Rev 022014003 MIAMI HEAT PUMP ...

Page 2: ... and Installation Clearance Mounting and Suspension Duct Work Sealing Supplementary Cooling Heating Water Line Piping Condensate Piping Electrical Wall Thermostat Handset Filters 4 Completion General Check out Start up Commissioning 5 Operation and Maintenance General Maintenance and Schedule Filters Blower Assembly Indoor Coil s Water Heat Exchanger Service 6 Troubleshooting ...

Page 3: ...coil expansion valve reversing valve centrifugal blower high efficiency motor a control panel with all necessary protection devices and safety circuit Units are designed to operate with an entering water temp erature between 50 0 F and 100 0 F suitable for a cooling tower boiler application but an extended range is available down to 25 0 F for Geo Thermo applications for a Geo Thermo application s...

Page 4: ...nce can cause property damage personal injury or loss life A qualified installer or service agency must perform installation and service RISK OF ELECTRICAL SHOCK Unit may have multiple power supplies Turn the electrical power of the unit OFF and disconnect switch es before attempting to perform any service or maintenance RISK OF INJURY FROM HOT PARTS Discon nect all power close all isolation valve...

Page 5: ... file a freight claim and to schedule an inspection 5 After losses have been acknowledged by the freight carrier call the factory for a repair or replacement part quote at 866 407 8535 6 With permission of freight carrier order parts and or make repairs 7 If repairs must be made to damaged goods certain equipment alteration repair and manipulation of equipment without the manufacturer s consent ma...

Page 6: ...t is constructed of sturdy materials it is advised to avoid impacts and handling methods that may damage internal apparatus and struc ture or the exterior surfaces of the unit Take care not to apply destructive force to coils coil and drain stub outs or other parts protruding beyond the extents of the unit casing Always handle the unit by its exterior casing and never by any of the protruding part...

Page 7: ...he unit is installed in an unconditioned area Supplementary Cooling Heating When heat is called for unit shall switch to mechanical heating Should the unit have hot water or steam capabilities it shall be activated according to controls Unit with Hot Water Coil Water supply lines must be insulated properly fastened drained and supported according to the local code require ments Unit with Steam Coi...

Page 8: ...nel should clean drain pans drain lines or the insides of equipment Electrical WARNING All electrical works need to be performed by a licensed electrician and according to all applicable codes Check the unit data plate to make sure it matches with the power supply Proper fuses or HACR circuit breakers should be installed See unit s nameplate for minimum amps and maximum fuse breaker Connect power ...

Page 9: ... a free spinning blower wheel and wheel fitting access pan els Air handlers should not be operated without proper ductwork and access panels installed except as required during start up and air balancing 1 Check all electrical connections to be sure they are tight 2 Open all access panels and remove all shipping screws or restraints 3 Clean out any debris that may have been left 4 Check belt align...

Page 10: ...ualified personnel should not attempt to adjust air circulation as all system has unique operating characteristics Professional air balance specialists should be employed to establish actual operating conditions and to configure the air delivery sys tem for optimal performance Water Balancing When unit is one of many at the same water system a specialist with a complete working knowledge of water ...

Page 11: ... wheels are necessary to reduce electrical use maintain capacity and reduce stress on the unit The blower wheel and blower section need to be ins pected periodically and cleaned of dust or debris To ins pect and clean the blower set thermostat to OFF position turn the electrical power to the unit to OFF position at the disconnect switch Clean the assembly check for looseness check screws for tight...

Page 12: ...m refrigerant evacuate and recharge with factory recommended charge High Pressure Check defective or improperly calibrated high pressure switch Unit OFF on low pressure switch Suction Pressure too Low In COOLING mode lack of or inadequate air flow Entering air temperature too cold Blower inoperative clogged filter or restriction in ductwork In HEATING mode lack of or inadequate water flow Entering...

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Miami Heat Pump HPX Series, Installation Manual & Owner'S Manual

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Summary of Contents for HPX Series

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