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Johnson Controls PREMIUM EFFICIENCY VPCS Series, Installation, Operation And Maintenance Manual

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Johnson Controls PREMIUM EFFICIENCY VPCS Series Installation, Operation And Maintenance Manual Download Page 17

17

SECTION 1 - INSTALLATION

FORM 145.18-IOM2 

ISSUE DATE: 06/17/2020

1

LD18126

1. TWO FLEXIBLE HOSES WITH GASKETS (WASHERS)

1/2-INCH FLEXIBLE CONNECTOR HOSE (24 INCHES LONG)

HOSE KIT PART #:

VSCA-50NX

1/2-INCH NPSH THREADS

1/2-INCH MALE NPSH

1/2-INCH NPSH THREADS

1/2-INCH MALE NPSH BALL VALVE

NOTE

National Pipe Straight Hose (NPSH) connection 

LD18126

FIGURE 5 - 

STANDARD FACTORY SUPPLIED NPSH HOSE KITS AND RISERS

LD18127

NOTE

National Pipe Straight Hose (NPSH) connection 

1/2-INCH MALE NPSH

1/2-INCH NPSH THREADS

1/2-INCH FLEXIBLE CONNECTOR HOSE (24 INCHES LONG)

1/2-INCH WATER PIPE STUB-OUT

HOSE KIT PART #:

VSCA-50NXFLD

1/2-INCH NPSH THREADS

1/2-INCH SWEAT TO MALE NPSH BALL VALVE

LD18127

FIGURE 6 - 

 OPTIONAL FIELD SUPPLIED RISERS WITH FACTORY SUPPLIED NPSH HOSE KITS AND 

SHUT-OFF VALVES

Summary of Contents for PREMIUM EFFICIENCY VPCS Series

Page 1: ...IUM EFFICIENCY VPCS SERIES VERTICAL STACKED WATER SOURCE HEAT PUMP CABINET MODEL VPB VPM VPS VPT09 36 AND CHASSIS MODEL VPCS09 36 INDOOR PACKAGED EQUIPMENT Installation Operation and Maintenance Super...

Page 2: ...y with all applicable industry and governmental standards and regulations pertaining to the task in question SAFETY SYMBOLS The following symbols are used in this document to alert the reader to speci...

Page 3: ...on the equipment ASSOCIATED LITERATURE MANUAL DESCRIPTION FORM NUMBER Vertical Stacked Heat Pump Start Up and Performance Checklist 145 18 CL1 Vertical Stacked Water Source Heat Pump Heating and Cool...

Page 4: ...D K P V Z 80 inches with 8 inch Stand F 2 4 6 8 SUPPLY AIR CONFIGURATION 1H Single Horizontal Supply 2T Double Horizontal Supply Top 2H Double Horizontal Supply 3H Triple Horizontal Supply 3T Triple H...

Page 5: ...M J 4 5 USGPM K 5 0 USGPM L 6 0 USGPM M 7 0 USGPM N 8 0 USGPM P 9 0 USGPM AIRSIDE OPTIONS A Standard Airside Coil C Dipped Electrofin Coating WATERSIDE OPTIONS C Standard Water Coil N Cupro Nickel Wat...

Page 6: ...l 21 Supply Air SA Ductwork 25 Horizontal Supply Air 25 Top Discharge Supply Air 25 Top Mounted Fresh Air Intake 28 Top Mounted Fresh Air Intake with Motorized Damper 28 Removing the Actuator 28 Syste...

Page 7: ...lied JIC Hose Kits and Risers 18 FIGURE 8 Optional Field Supplied Risers with Factory Supplied JIC Hose Kits and Shut Off Valves 18 FIGURE 9 Field Wiring Diagram 19 FIGURE 10 Remote Thermostat Wiring...

Page 8: ...pply Face Velocity FPM 27 TABLE 7 Operating Limits 40 TABLE 8 EC Motor ECM Blower Performance 41 TABLE 9 Flash Codes 45 TABLE 10 Premium Series Pressure Drop 51 LIST OF FIGURES CONT D FIGURE 26 Tilt t...

Page 9: ...ges may require that the NRTL or testing facility review and re approve the product by means of a field or site inspection and certification Modifications may invalidate product certifications or viol...

Page 10: ...ify the model number on the unit nameplate with the ordering and shipping information to en sure the correct unit has been shipped Carefully inspect each unit before delivery to the installation site...

Page 11: ...ER INSTALLATION Do NOT use the risers to lift or move the cabinets Refer to Figure 3 on page 14 which shows the correct location of the cabinet in relation to the floor sleeve and risers Risers are no...

Page 12: ...ate drainage 6 When building construction codes or safety laws require securing the cabinets in order to prevent accidental tipping the field must order and install factory isolated anchor kits P N VB...

Page 13: ...0 Compressor Type Rotary Scroll Refrigerant Charge oz 33 39 45 47 51 52 58 Air Coil Type Enhanced Copper Tubes Enhanced Aluminum Fins Face Area sq ft 1 83 1 83 2 72 2 72 3 14 3 38 3 38 Rows FPI 2 14...

Page 14: ...PENING 8 50 A 2 36 CONDENSATE RISER OPENING VSHP Cabinet Drain Pan Do not penetrate this area with drills or screws 1 50 4 75 Top Supply Opening Optional 7 8 inch OD Control Entrance Front Supply Open...

Page 15: ...y and Return Risers 36 inches 6 inches P Trap Allow for 2 inch Insertion into Swage End Supply and Return Riser Max 120 inches Condensate Riser Max 120 inches As Req d As Req d Reduce Up Riser Max 120...

Page 16: ...are to be field sweat connected to risers see Figure 6 on page 17 and Figure 8 on page 18 HOSES Ensure the correct hose set is matched with the com patible unit size see Table 2 on page 16 Instal the...

Page 17: ...TE National Pipe Straight Hose NPSH connection LD18126 Figure 5 STANDARD FACTORY SUPPLIED NPSH HOSE KITS AND RISERS LD18127 NOTE National Pipe Straight Hose NPSH connection 1 2 INCH MALE NPSH 1 2 INCH...

Page 18: ...CONNECTION BALL VALVE LD19518 Figure 7 STANDARD FACTORY SUPPLIED JIC HOSE KITS AND RISERS LD19519 1 2 INCH OR 3 4 INCH JIC FLARE CONNECTION 1 2 INCH OR 3 4 INCH FLEXIBLE CONNECTOR HOSE 24 INCHES LONG...

Page 19: ...ch power entrance knock out Connect to the line side of the factory installed termi nal block Unit terminals are not designed to accept other types of conductors Failure to use copper con ductors may...

Page 20: ...ptional ADA Door Mounted Thermostat For units ordered with the Americans with Disabilities Act ADA thermostat option to meet ADA require ments the thermostat is located on the RA panel door at a heigh...

Page 21: ...rain pan electrical box and discharge ple num after cutting out the supply returns openings To prevent electrical shorts and drain pan leaks DO NOT penetrate unit compo nents when driving screws near...

Page 22: ...EL OPENING D ROUGH IN WIDTH E UNIT WIDTH F UNIT DEPTH G NO OA OPTION G OA OPTION NO DAMPER G OA OPTION WITH DAMPER 09 12 15 18 25 75 19 19 25 23 75 0 125 20 20 23 25 MIN 23 50 MAX 24 75 MIN 25 00 MAX...

Page 23: ...D 52 50 Mounting Holes x 6 54 50 54 3 4 ROUGH IN WALL OPENING 50 25 Magnetic Catches x 2 1 2 Insulation 1 92 inches 0 28 inches B C Mounting Holes x 6 52 5 inches 56 75 inches D A 50 25 inches 54 5 i...

Page 24: ...25 Thermostat mounting location Cut out for routing ADA thermostat harness LEFT HAND OPENING SHOWN 1 50 LD19320 NOTES 1 Powder coated in appliance white 2 Inside panel lined with 0 5 inch acoustical...

Page 25: ...inch neoprene tape field supplied around the perimeter of the volume damper prior to inserting it into the supply opening See Figure 17 on page 25 for an example This assists in reducing noise transmi...

Page 26: ...lled with Volume Damper Wall Stud Factory Supplied 1 inch Duct Flange Detail A Optional Framing Studs for Supply Opening 2 25 inch Minimum Unit Supply Duct Flange to 0 5 inch Drywall Face B C Vertical...

Page 27: ...bined with any other discharge arrangement it is included in determining horizontal opening grille size 6 Openings marked Not Available result in face velocities outside the recommended 300 500 FPM ra...

Page 28: ...ply plaster flange Top Mounted Fresh Air Intake with Motorized Damper This include the same features as the top mounted fresh air intake option with the addition of a motorized damp er assembly inside...

Page 29: ...iser shut off valves are closed at each unit 2 Fill the water circulation system with clean wa ter from the make up water supply Ensure the air vents are open during initial filling Do not allow the s...

Page 30: ...tem start up It is recommended that a professional wa ter treatment company perform ongoing maintenance of the water loop including chemical analysis and flushing if neces sary The water loop testing...

Page 31: ...All Three Sides Front Supply Optional Optional 24V Molex Connection for Surface Mount Remote Mounted Thermostat Unit Switch Plate ADA Molex Connection Optional B CABINET DIMENSIONS INCHES MODEL A B C...

Page 32: ...Entrance 7 8 inch Control Entrance Riser Opening All Three Sides 3 25 inches 4 inch Fresh Air Intake C Optional Top Supply 4 25 inches B A C A 61 875 inches 36 inches CABINET DIMENSIONS INCHES MODEL A...

Page 33: ...either NPSH or JIC fittings Refer to Riser Loop on page 16 for more information For Units with NPSH and JIC Valve Connection and Hose Sets NPSH JIC flexible connection hoses do not re quire any pipe...

Page 34: ...ssis with the opening of the cabinet Tilt the chassis sufficiently for the base of the chassis to clear the mounting rails on the cabinet drain pan see Figure 26 on page 34 4 Insert the chassis midway...

Page 35: ...8 Without touching the flanges on either side en sure the chassis alignment in the cabinet is cen tered in the cabinet opening see Figure 30 on page 35 9 Complete the electrical connections to the ch...

Page 36: ...ge control wiring correct per the unit wir ing diagram C PHYSICAL INSPECTION Removed the inner service panel and manually checked the blower wheel for free rotation Removed the chassis refrigeration a...

Page 37: ..._______________________VOLTS B AIRSIDE NOTE CFM measurements should be within the param eters listed in the associated tables in the IOM HEATING COOLING Coil Inlet Dry Bulb F F Coil Outlet Dry Bulb F...

Page 38: ...38 FORM 145 18 IOM2 ISSUE DATE 06 17 2020 THIS PAGE INTENTIONALLY LEFT BLANK...

Page 39: ...rain riser and the drain pan stub INITIAL UNIT START UP During installation testing servicing and troubleshooting of this product it may be necessary to work with live electri cal components Failure t...

Page 40: ...T 50 0 F 30 0 F 50 0 F 20 0 F MAXIMUM EWT 110 0 F 90 0 F NOTE Geothermal operation antifreeze mixture FAN SPEED ADJUSTMENT Multi speed EC motors ECMs are used in all units as standard ECMs have five s...

Page 41: ...95 380 360 HIGH 5 590 570 550 535 525 510 490 470 450 430 405 380 350 15 OPTIONAL FAN ONLY N A 1 520 580 415 405 395 350 320 275 245 LOW LOW 2 480 460 440 415 390 370 350 HIGH 3 570 545 520 505 490 47...

Page 42: ...r source heat pump operation The control system interfaces with a conventional type thermostat The unit is complete with a self contained low voltage control circuit The unit incorporates a lockout ci...

Page 43: ...or AUTO The lockout circuit can also be reset by opening and closing the unit mounted disconnect switch If the unit must be reset more than twice on consecutive operating cycles check the unit for a d...

Page 44: ...s at 37 0 F and resets at 49 0 F 2 A high pressure limit switch to protect against ex cessive discharge pressures opens at 625 psig 25 psig 3 A low pressure limit switch to protect against loss of ref...

Page 45: ...d on the microprocessor control LED Last Error When this button is pressed and released one time within 5 seconds it flashes the last five fault codes on the board s LED The most recent alarm is shown...

Page 46: ...46 FORM 145 18 IOM2 ISSUE DATE 06 17 2020 THIS PAGE INTENTIONALLY LEFT BLANK...

Page 47: ...ew odors 4 Annually check the fan motor and blower assem bly All units employ permanently lubricated fan motors DO NOT OIL FAN MOTORS Vacuum any accumulation of dirt from the motor ventila tion slots...

Page 48: ...48 FORM 145 18 IOM2 ISSUE DATE 06 17 2020 THIS PAGE INTENTIONALLY LEFT BLANK...

Page 49: ...49 Appendix FORM 145 18 IOM2 ISSUE DATE 06 17 2020 A VPB SERIES WIRING DIAGRAMS APPENDIX Figure 31 EC MOTOR ECM 2 SPEED FAN WIRING DIAGRAM LD27623...

Page 50: ...50 FORM 145 18 IOM2 ISSUE DATE 06 17 2020 Appendix Figure 32 EC MOTOR ECM 3 SPEED FAN WIRING DIAGRAM LD28382...

Page 51: ...0 1 6 1 2 0 7 2 8 4 4 4 0 3 6 3 1 2 7 3 8 6 8 6 4 6 0 5 6 5 1 VPCS15 2 5 3 4 3 1 2 8 2 4 2 1 3 8 6 9 6 3 5 6 5 0 4 3 5 11 1 10 1 9 0 8 0 6 9 VPCS18 3 4 4 6 4 2 3 9 3 5 3 1 5 13 2 12 1 11 0 9 9 8 8 6...

Page 52: ...IT HAVE AN INTERNAL PUMP YES NO ____ SUPPLY AIRFLOW MEASUREMENT CFM _________ Please attach a sketch of the duct s run with this form when returned to the Applied Ducted Systems PTS team JOB _________...

Page 53: ...e Coaxial Coil Reversing Valve Internal Pump Voltage L1 L2 Internal Pump Amp Draw L1 L2 If installed Fan Amp Draw L1 L2 May only need L1 and L2 lines L3 Fan Voltage L1 L2 L3 Fan Motor Speed F Liquid L...

Page 54: ...ompressor is not covered by this warranty LABOR AND COST NOT COVERED This Limited Warranty provides only replacement parts or credits and does not provide for or cover any labor shipping handling or o...

Page 55: ...at least 700 psig high side and 180 psig low side with a 550 psig retard All hoses must have a service pressure rating of 800 psig Leak detectors must be designed to detect HFC refrigerants Systems m...

Page 56: ...2020 Johnson Controls 100 JCI Way York Pennsylvania USA 17406 8469 www johnsoncontrols com Subject to change without notice Form 145 18 IOM2 620 Supersedes 145 18 IOM2 719 All rights reserved...

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