Johnson Controls VBR09 Series Installation, Operation And Maintenance Manual
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Johnson Controls VBR09 Series Installation, Operation And Maintenance Manual

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Single Riser Hi-Rise Water Source Heat
Pump, Cabinet Model VBR/VMR/VTR/
VUR09-36 and Chassis Model VSCS09-36
Installation, Operation, and Maintenance Manual
Installation Guide
Issue Date: 2020-12-10
Form Number: 145.18-IOM3 (1220)
Johnson Controls
Supersedes: 145.18-IOM3 (1019)

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Summary of Contents for Johnson Controls VBR09 Series

  • Page 1 Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/ VUR09-36 and Chassis Model VSCS09-36 Installation, Operation, and Maintenance Manual Installation Guide Form Number: 145.18-IOM3 (1220) Issue Date: 2020-12-10 Supersedes: 145.18-IOM3 (1019) Johnson Controls...
  • Page 2 Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 3: Table Of Contents

    System flushing and cleaning......................40 Flushing the system..........................40 Cleaning the system..........................41 Chassis installation..........................45 Installing units with JIC style (37° flare) valve connection and hoses..........45 Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 4 Appendix............................... 69 Limited warranty..........................73 Compressor - five year limited warranty..................74 Labor and cost not covered......................74 Exclusions..............................74 R-410A quick reference guide........................75 Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 5: Important

    Note: Highlights additional information useful to the technician in completing the work being performed properly. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 6: Changeability Of This Document

    November 2020 nomenclature Chassis Updated chassis nomenclature November 2020 nomenclature Associated literature Manual description Form number Vertical Stacked Heat Pump Start-Up and Performance Checklist 145.18-CL1 Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 7: Riser Nomenclature

    Riser nomenclature Note: VTR and VUR Single Risers are not available in reduce up or reduce down riser end options. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 8: Cabinet Nomenclature

    Cabinet nomenclature Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 9: Chassis Nomenclature

    Chassis nomenclature Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 10: Installation

    Chassis electrical and water connections are not installed. The chassis is secured to the service panel. Remove the screws before removing the service panel and chassis. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 11: Inspection And Storage

    Secured it with nuts that are snug against the metal spacer sleeves. Inspect all electrical connections. Connections must be clean and tight at the terminals. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 12 All safety features, disengagement, and interlocks must be in place and function correctly before the equipment is put into operation. Never bypass or wire around any safety device. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 13: Rigging

    The risers are attached using nylon ties to allow for slight adjustments during installation, and expansion of riser column during operation. Care must be taken during installation to avoid damage to risers and riser stub-outs. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 14: Placing The Cabinet

    Note: Take extra care not to scrape or dent risers during positioning. The riser tailpiece should insert approximately 2 inches into the 3-inch long swaged section of the unit below. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 15 Center the riser stub-outs in the cabinet opening to allow for expansion and contraction. Riser stub-outs must not contact any sheet metal opening. Otherwise, damage can occur to the stub-outs, resulting in water leaks and property damage. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 16 DWDI forward-curved centrifugal / ECM direct-drive Diameter x width (in) 9x4T 9x4T 9x7T 9x7T 10x7T Motor HP 0.33 0.33 0.33 0.33 0.33 0.50 0.50 Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 17 * Nominal Capacity calculated in accordance with ARI/ISO Standard 13256-1 for Water Loop Application. ** Cabinet weight is approximate and does not include weight of risers. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 18: Single Riser Cabinet Dimensions

    Single riser cabinet dimensions Figure 3: Single riser cabinet and floor sleeve dimensions Table 2: Cabinet dimensions Model RA flange width (in.) 09–12 15–24 30–36 Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 19 A shut-off valve is not provided with the satellite side of the riser stub. Field-install shut- off valve with field hose kit (ordered separately). See Figure 8 for more details about installation. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 20: Riser Loop

    Determine the riser shut-off valves and hose kits required for job-specific site conditions: Factory supplied risers come with the appropriate hose kits with Joint Industrial Committee (JIC) type fittings (see Figure 5). Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 21: Hoses

    Hoses must be hand tightened then further tightened no more than 1/4 turn. DO NOT APPLY EXCESSIVE FORCE!  WARNING Hoses must be hand tightened then further tightened no more than 1/4 turn. DO NOT APPLY EXCESSIVE FORCE! Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 22 Figure 5: Standard factory supplied JIC flare hose kits and risers Figure 6: Optional field supplied risers with factory supplied JIC flare hose kits and shut-off valves Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 23 Figure 7: Riser connections - standard style single riser Figure 8: Riser connections - master style single riser Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 24 The chassis water connections are marked using color labels indicating the correct water connections. The factory satellite stub-out connection is 5-1/2 inches. The field can extend it up to 24 inches. The shut-off valve is field-installed. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 25: Electrical Wiring

    Locate thermostat away from supply drafts. Ensure the back of thermostat is sealed and protected from air drafts. Short cycling can result in damage to unit. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 26 Ensure that the control wiring between the thermostat and the unit’s terminations does not exceed 1 ohm.  CAUTION Resistance in excess of 1 ohm may cause component damage due to insufficient AC voltage supply. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 27: Optional Surface Mount Thermostat Connection Wiring

    Mount the thermostat using the factory provided 1/4-inch number 8 screws. The ADA thermostat harness is plenum rated. It hangs in behind the RA door. For chassis servicing, unclip the harness from the unit switch plate. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 28: Ecm Continuous Fan

    Vacuum all the dust and construction debris from the unit drain pan, electrical box, and discharge plenum after cutting out the supply/return openings. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 29: Acoustic Ra Panel

    A left hand opening door is shown. The RA panel with ADA is not reversible. It must be ordered in either a left or right hand opening configuration, determined by the location of the door hinge. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 30 16 1/4 20 3/4 +/- 1/8 15/18/24 25 3/4 19 1/4 23 3/4 +/- 1/8 30/36 29 3/4 23 1/4 27 3/4 +/- 1/8 Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 31 Note: For maximum RA flow, the flush mounted acoustic panel must be centered vertically and horizontally over the RA opening of the cabinet. Supply air duct collar extensions may be required to prevent short cycling. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 32 Figure 14: Return air (RA) panel dimensions Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 33: Supply Air Ductwork

    Note: Ensure there is no direct contact between cabinet sheet metal parts and drywall enclosure. This includes RA and supply air flanges. Failure to follow these instructions will negatively affect unit sound performance. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 34: Horizontal Supply Air

    FPM ( Table and Table ) and divide by the supply grille free area factor. Figure 16: Supply grille with volume damper and 1/8-inch neoprene tape applied to its perimeter Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 35 Figure 17: Unit-mounted supply grille installation dimensions Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 36 Openings marked ‘N/A’ result in face velocities outside the recommended 300-500 FPM range. The Hi-Static Blower option or single horizontal discharge openings with unit-mounted supply grille are not recommended. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 37: Top Mounted Fresh Air Intake

    23 for right and left hand version). The fresh air discharges upstream of the direct expansion (DX)coil through the discharge collector box.  WARNING Do not allow incoming air to bypass the DX coil, otherwise damage to unit may occur. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 38: Top Mounted Fresh Air Intake With Motorized Damper

    Remove the seven fasteners holding the damper plate (see Figure 18). c. Drop down the plate and disconnect the quick-connect terminals from the harness. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 39 Figure 19: Remove the red cover If the black cover is loose, position it in place and slide it back onto the actuator (see Figure 20). Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 40: System Flushing And Cleaning

    Ensure that all air is bled from the system by cracking each air vent. Note: Make-up water must be available in sufficient volume to replace the volume occupied by the air that is bled off. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 41: Cleaning The System

    The customer is responsible for completing adequate water loop maintenance over the lifespan of the units. Otherwise, damage to the units may occur. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 42 Figure 21: System flushing and cleaning Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 43 3. Optional front supply opening comes with 2-1/2 inch duct flange. 4. All other openings come with standard 1-inch duct flange. 5. Left and right hand versions shown. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 44 3. Optional front supply opening comes with 2-1/2 inch duct flange. 4. All other openings come with standard 1-inch duct flange. 5. Left and right hand versions shown. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 45: Chassis Installation

    Connect the hoses to the JIC fitting on the shut-off valves. Always use a backup wrench when tightening the hose to the valve fitting. Enable the hoses to hang free inside the cabinet. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 46 Insert the chassis midway into the opening of the cabinet. Lower the rear of the chassis until the base of the chassis touches the formed mounting rails in the cabinet drain pan. (See Figure 26.) Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 47 Pivot the chassis base on the front edge of the drain pan rails. Before fully inserting the chassis, ensure the wiring harness or water hoses cannot be pinched between the chassis and cabinet. (See Figure 27.) Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 48 The chassis should slide easily on the drain pan rails. Do not apply excessive force! Ensure that the chassis does not tip forward before removing the dolly. (See Figure 28.) Figure 27: Pivot the chassis Figure 28: Slide the chassis Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 49 When bleeding air from chassis system, ensure that return hose is inserted in cabinet drain pan properly. Do not fully open the supply riser. A steady stream of water is sufficient to force air through the chassis. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 50 18. Install the RA panel into the drywall opening if not already installed. See Acoustic RA panel. Secure the panel into the drywall with six screws. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 51: Operation

    The compressor and blower amps are within the nameplate data values. The suction line is cool with no frost observed in the refrigerant circuit. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 52: System Loop Temperatures

    High system loop temperatures may negatively affect unit performance, efficiency, maintenance and reliability, and noise levels.  CAUTION Operating the unit below 40.0°F EWT can result in damage to the chassis circulation pump. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 53 90° elbows. Adding excessive pressure drop by means of field alterations to the piping system results in lower water flow of the pump. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 54: Fan Speed Adjustment

    Lock all electrical power supply switches in the OFF position before servicing the unit. Failure to disconnect power supply may result in electrical shock or even death. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 55: Refrigerant Charge Adjustment

    Record the temperature of the liquid line at the oulet of the condenser. Subtract it from the saturation temperature for the corresponding discharge pressure. Figure 30: VSCS09 chassis with pump Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 56 990 970 950 930 910 890 865 845 820 795 770 740 710 680 650 615 575 High 795 785 775 760 745 730 715 695 675 655 630 605 580 Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 57 891 863 835 809 784 757 730 689 648 601 554 High High 1002 971 940 912 883 854 826 800 774 749 724 698 671 643 615 586 Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 58 891 863 835 809 784 757 730 689 648 601 554 971 940 912 883 854 826 800 774 749 724 698 671 643 615 586 Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 59: Electrical Data

    Supply Min. CCT. CCT. BKR. size voltage ampacity 208-230/1/60 22.0 0.10 5.79 208-230/1/60 25.0 0.17 7.54 208-230/1/60 29.0 0.17 8.66 208-230/1/60 48.0 0.25 13.21 Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 60 Supply Min. CCT. CCT. BKR. size voltage ampacity 208-230/1/60 22.0 0.33 5.98 208-230/1/60 25.0 0.33 7.34 208-230/1/60 29.0 0.33 9.46 208-230/1/60 48.0 0.33 13.71 Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 61 Supply Min. CCT. CCT. BKR. size voltage ampacity 265/1/60 23.0 0.33 5.47 265/1/60 26.3 0.33 7.30 265/1/60 28.0 0.33 8.55 265/1/60 43.0 0.33 11.19 Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 62 Max fuse/ Unit Supply Min. CCT. CCT. BKR. size voltage ampacity 265/1/60 54.0 0.33 14.31 265/1/60 11.2 60.0 0.50 17.04 265/1/60 13.5 72.0 0.50 19.92 Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 63: Unit Controls

    Otherwise, the unit operates the cooling system until the minimum runtime for the compressor completes. After the compressor de-energizes and the time for fan off delay elapses, the blower stops. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 64: Safety Control Reset

    If a low pressure limit switch opens three times within 1 hour of operation, the microprocessor control board locks out the compressor (a hard lockout) and flashes a fault code (see Table 23). Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 65: Safety Controls

    Additionally, a minimum runtime is imposed any time a compressor energizes. The ASCD initates on unit start-up and on any compressor reset or lockout. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 66: Microprocessor Control Unit Flash Codes

    Note: * These flash codes do not represent alarms. Communication ™ The communication protocol is Modbus using the RTU method of packet framing at 19200-baud rate. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 67: Maintenance

    Bacteria/mold Iron Oxide Less than 1 ppm Less than 1 ppm Calcium & Magnesium Scaling Less than 350 ppm Less than 350 ppm Carbonate Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 68 Calcium Chloride/Sodium Less than 125 ppm Less than 125 ppm Chloride Chlorine Less than 0.5 ppm Less than 0.5 ppm Hydrogen Sulfide None None Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 69: Appendix

    Appendix Figure 32: PSC motor wiring diagram Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 70 Figure 33: ECM wiring diagram Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 71 Figure 34: Continuous fan with ECM wiring diagram Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 72 Figure 35: Motorized damper ECM wiring diagram Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...

  • Page 73: Limited Warranty

    Limited Warranty. When a defective part can be repaired or replaced, Johnson Controls shall not be obligated to repair the entire unit or any part thereof other than the defective part.

  • Page 74: Compressor - Five Year Limited Warranty

    Compressor - five year limited warranty In addition to the 1 year Limited Warranty, Johnson Controls warrants the compressor to be free from defects in workmanship or material for a period of 5 years from the date of original installation. If a compressor fails during this five year period, a new compressor will be supplied.

  • Page 75: R-410A Quick Reference Guide

    Never open system to atmosphere when under vacuum. • If system must be opened for service, evacuate system then break the vacuum with dry nitrogen and replace filter driers. Single Riser Hi-Rise Water Source Heat Pump, Cabinet Model VBR/VMR/VTR/VUR09-36 and Chassis Model VSCS09-36 Johnson Controls...
  • Page 76 © 2020 Johnson Controls. All rights reserved. Subject to change without notice. 100 JCI Way, York, Pennsylvania USA 17406-8469. . Johnson Controls...

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