Download Print this page

Bosch SV007 Installation, Operation And Maintenance Manual

Model sv - i series geothermal heat pump
Hide thumbs

Advertisement

Made in Florida
Model SV - i Series Geothermal Heat Pump
SV007 Thru SV070
Installation, Operation and Maintenance Manual

Advertisement

loading

  Related Manuals for Bosch SV007

  Summary of Contents for Bosch SV007

  • Page 1 Made in Florida Model SV - i Series Geothermal Heat Pump SV007 Thru SV070 Installation, Operation and Maintenance Manual...
  • Page 2: Table Of Contents

    SV Heat PumpSeries CONTENTS Constant CFM ECM Blower Motor........30 Model Nomenclature............3 Unit Start Up..............31 General Description............4 Maintenance..............31 Unit Check Out Sheet..........32 Moving and Storage............4 Troubleshooting.............. 33 Initial Inspection..............5 Temperature/Pressure Table ........... 38 Location................5 Waterside Pressure Drop Table ........44 Water Quality ..............6 Water Coil Volume............44 Installation................7...
  • Page 3: Model Nomenclature

    Revised 08/14 Model Nomenclature | 3 MODEL NOMENCLATURE SV Heat Pump Series 8 733 914 818 (2014/08)
  • Page 4: Safety Considerations

    4 | General Description SV Heat PumpSeries SAFETY CONSIDERATIONS GENERAL DESCRIPTION The SV series water-to-air heat pump provides an WARNING: Installation and servicing of this unmatched combination of performance, features equipment can be hazardous due to system and flexibility for both high performance new pressure and electrical components.
  • Page 5: Moving And Storage

    Revised 08/14 Moving and Storage | 5 INITIAL INSPECTION SV series units are offered with a wide range of factory installed options including: PSC, constant Be certain to inspect all cartons or crates on each torque ECM or constant air flow ECM fan motors, unit as received at the job site before signing the hot gas reheat, tin plated air coils, on board DDC freight bill.
  • Page 6: Water Quality

    6 | Water Quality Table SV Heat PumpSeries WATER QUALITY TABLE Table 1: Water Quality POTENTIAL Water Characteristic Acceptable Value PROBLEM Copper Cupro-Nickel pH (Acidity/Alkalinity) Hardness (CaCO3, < 350 ppm < 350 ppm MgCO3) SCALING Ryznar Stability Index 6.0 - 7.5 6.0 - 7.5 Langelier Saturation Index -0.5 - +0.5...
  • Page 7: Installation

    Revised 08/14 Installation | 7 Mounting Vertical Units For open loop systems, water quality is very important. Table #1 shows acceptable ranges for a SV Series vertical and counter flow units should be variety of water quality factors. The three main mounted level on a vibration absorbing pad slightly concerns in open loop installations are scaling, larger than the unit base in order to minimize...
  • Page 8: Hanging Bracket Kit

    8 | Hanging Bracket Kit SV Heat PumpSeries (10) Bolts 1/4-28x1/2” Hex Bolt ( not used on this Units larger than six tons include an integral model) angle iron frame with mounting holes present. The following are needed and are to be field (See unit horizontal detail drawing).
  • Page 9: Converting Horizontal Supply Air Configuration

    Revised 08/14 Converting Horizontal Supply Air Configuration | 9 4. Hang the unit and assemble the field provided 9. Replace the blower access panel. Thread Rod, Nuts and washers on to the Brackets 10. Reconnect power to the unit. as shown in Figure#5 CONDENSATE CONNECTIONS A drain line must be connected to the heat pump CAUTION: Rods must be securely anchored...
  • Page 10: Piping

    10 | Piping SV Heat PumpSeries A flexible connector is recommended for supply In conditions anticipating moderate scale and return air duct connections on metal duct formation or in brackish water a cupro-nickel heat systems. All metal ducting should be insulated exchanger is recommended.
  • Page 11: Electrical - High Voltage

    Revised 08/14 Electrical - High Voltage | 11 ELECTRICAL - HIGH VOLTAGE WARNING: The power supply ground wire All field installed wiring must comply with the should never be used as a neutral wire. National Electric Code as well as all applicable local codes.
  • Page 12: Unit Controls - Upm

    12 | Unit Controls - UPM SV Heat PumpSeries Table #2 shows the VA draw of factory mounted components in the SV heat pump. The total VA draw of the heat pump internal components plus any attached accessories must be lower than the VA capacity of the unit control transformer.
  • Page 13: Airflow Selector

    Revised 08/14 Unit Controls - UPM | 13 Thermostat Options NOTE: Always disconnect power before changing jumper positions on the interface First Stage Compressor Operation board and reset the unit afterward. Transformer 24 VAC Common (primary connection) Dehumidification Method Selector Transformer 24 VAC Hot Dehumidification method selector (Figure #7, item Dehumidification Mode...
  • Page 14: Sequence Of Operation

    14 | Unit Controls - UPM SV Heat PumpSeries Sequence of Operation START RESET ON R RESET ON Y1 = ON R = 24VAC POWER/ SWITCHES/SENSOR CLEAR FAULTS STATUS CHECK BLINK CODE ON STATUS LED COUNTER SOFT LOCKOUT V > 18VAC NEEDED? RECORD ALARM START COUNTER (IF APPLICABLE)
  • Page 15: General

    Revised 08/14 Unit Controls - UPM | 15 General UPM Safety Features SV series heat pumps are designed to be controlled by a standard 1 heat / 1 cool heat pump thermostat. The heat pump control circuit operates on 24 VAC control voltage regardless of the unit supply voltage.
  • Page 16 16 | Unit Controls - UPM SV Heat PumpSeries • Evaporator freeze protection sensor, mounted If the thermostat is provided with a malfunction after the thermal expansion device and the light powered off of the hot (R) side of the evaporator, monitors refrigerant temperature transformer, then the thermostat malfunction between the evaporator coil and thermal...
  • Page 17 Revised 08/14 Unit Controls - UPM | 17 • RANDOM START: Each controller has an unique UPM Board Factory Default Settings random start delay ranging from 270 to 300 seconds on initial power up to reduce the chance of multiple TEMP 26°F unit simultaneously starting at the same time after...
  • Page 18 18 | Unit Controls - UPM SV Heat PumpSeries • TEST DIP SWITCH: • INTELLIGENT RESET: If a fault condition is A test dip switch is provided initiated, the 5 minute delay on break time to reduce all time delays settings to 10 seconds period is initiated and the unit will restart after during troubleshooting or verification of unit these delays expire.
  • Page 19: Options

    Revised 08/14 Options | 19 OPTIONS To function, heat pumps with hot gas reheat must be controlled by both a thermostat and a Extended Range Option humidistat (or a combination thermostat/ SV heat pumps are supplied standard with humidistat). The humidistat must provide a dry capillary style expansion device tuned to typical contact closure on a rise in humidity above set boiler/tower system operating conditions.
  • Page 20: Application Considerations

    20 | Application Considerations SV Heat PumpSeries APPLICATION CONSIDERATIONS NOTE: It is imperative that all air is Boiler/Cooling Tower Systems eliminated from the closed loop side of the To assure adequate cooling and heating heat exchanger to prevent condenser performance, the cooling tower and boiler water fouling.
  • Page 21: Geothermal Closed Loop Systems

    Revised 08/14 Application Considerations | 21 Geothermal Closed Loop Systems Utilizing Ground Loop Pumping Package (GLP), Operation of an SV Series unit on a closed loop makes the installation easy. Anti-freeze solutions application requires the extended range option. must be utilized when low loop temperatures are CAUTION: Closed loop and pond expected to occur.
  • Page 22: Certified Performance Table

    SV Heat PumpSeries CERTIFIED PERFORMANCE TABLE Table 4: SV Series AHRI Ratings PSC Motor (Base) WLHP GLHP Cooling Heating Cooling Heating MODEL Capacity Capacity Capacity Capacity SV007 6,100 12.20 7,800 5.30 6,800 15.10 4,900 3.40 SV009 8,200 12.40 9,900 4.70 8,700 14.60...
  • Page 23: Fan Motor Options

    Revised 08/14 Fan Motor Options | 23 FAN MOTOR OPTIONS 4. Uncap the desired fan speed wire and terminate with a ¼” quick connect. Connect to Permanent Split Capacitor Motors (PSC) the fan relay. The standard motor for all SV series heat pumps is 5.
  • Page 24: Constant Torque Motors (Ecm)

    24 | Fan Motor Options SV Heat PumpSeries Table 5: PSC Motor Performance Data Rated Model Airflow Speed 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 1.10 1.20 SV-041 1220 1190 1150 1120 1080 1020 1200 1450 1380 1320 1250 1190...
  • Page 25 Revised 08/14 Fan Motor Options | 25 Table 6: Constant Torque Blower Motor Data Model Spee Rated Airflow 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 1.10 1.20 SV-015 SV-018 1010 SV-024 1160 1110 1050 SV-030 1070 1010 1120 1090 1055...
  • Page 26: Constant Airflow Motors (Ecm)

    26 | Fan Motor Options SV Heat PumpSeries Table 6: Constant Torque Blower Motor Data Model Spee Rated Airflow 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 1.10 1.20 1390 1370 1350 1320 1600 1580 1550 1530 1510 SV-048 1600 1730...
  • Page 27 Revised 08/14 Fan Motor Options | 27 Table 7: Constant Airflow Motor Performance Table Rated Model Speed Airflow 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 1.10 1.20 A - Low SV-015 A - Normal A - Hi B - Low SV-018 B - Normal...
  • Page 28: Standard Blower Motor

    Voltage/Hz/ Voltage Total Unit Min Cir- Model Motor Fuse/ Code Phase Min/Max Motor HP cuit Amps HACR 208-230/60/1 197/253 17.7 0.96 3.56 SV007 265/60/1 238/292 13.5 0.96 3.56 208-230/60/1 197/253 22.2 0.96 4.36 SV009 265/60/1 238/292 18.8 0.85 3.75 115/60/1 103/126 58.4...
  • Page 29: Constant Torque Ecm Blower Motor

    Revised 08/14 Constant Torque ECM Blower Motor | 29 CONSTANT TORQUE ECM BLOWER MOTOR Compressor Voltage Voltage Fan Motor Total Unit Model Rated Voltage Motor Circuit Code Min/Max Fuse Amps 208-230/60/1 197/253 0.33 SV015 265/60/1 240/292 0.33 208-230/60/1 197/253 0.33 10.9 SV018 265/60/1...
  • Page 30: Constant Cfm Ecm Blower Motor

    30 | Constant CFM ECM Blower Motor SV Heat PumpSeries CONSTANT CFM ECM BLOWER MOTOR Volt- Compressor Total Min Cir- Rated Voltage Model Motor Motor Unit cuit Fuse/ Voltage Min/Max QTY RLA Code Amps HACR 208-230/60/ 197/253 0.33 SV015 265/60/1 240/292 0.33 208-230/60/...
  • Page 31: Unit Start Up

    Revised 08/14 Unit Start Up | 31 UNIT START UP 2. An annual “checkup” is recommended by a licensed refrigeration mechanic. Recording the 1. Set the thermostat to the highest setting. performance measurements of volts, amps, 2. Set the thermostat system switch to “COOL”, and water temperature differences (both and the fan switch to the “AUTO”...
  • Page 32: Unit Check Out Sheet

    Auxiliary Heat Unit Make __________________________________ Model Number: ______________________________ Serial Number _____________________________ Max Fuse Size (Amps) _______________________ Volts / Amps _______________________________ Bosch Group Entering Air Temperature _____________________ 601 NW 65th Court Leaving Air Temperature ______________________ Fort Lauderdale, FL 33309 MAIL TO: Phone: 866-642-3198 Bosch.Fhp.TechSupport@us.bosch.com...
  • Page 33: Troubleshooting

    Revised 08/14 Troubleshooting | 33 TROUBLESHOOTING UNIT TROUBLESHOOTING Problem Mode Check Possible Cause Action Cooling Heating Check water valves and/or pumps High Pressure fault - no for proper operation. Check for or low water flow water coil blockage. High Pressure fault - high Check water temperature - is it in water temperature range?
  • Page 34 34 | Troubleshooting SV Heat PumpSeries UNIT TROUBLESHOOTING Problem Mode Check Possible Cause Action Check condensate pan for high Condensate fault - poor water level. Check drain line for drainage blockages, double trapping or inadequate trapping. Is fault LED Blinking Check condensate pan for high 4 times? water level.
  • Page 35 Revised 08/14 Troubleshooting | 35 UNIT TROUBLESHOOTING Problem Mode Check Possible Cause Action Check for supply voltage at the load Open compressor side of the contactor. For 3 phase overload models check phase rotation and voltage at all 3 phases. Look for signs of heat on the wiring insulation.
  • Page 36 36 | Troubleshooting SV Heat PumpSeries UNIT TROUBLESHOOTING Problem Mode Check Possible Cause Action Check for 24 VAC between "G" and "C". Check all wiring connections. No fan operation signal Make sure that the thermostat connection plug is securely connected. Check all wiring connections at motor and control box.
  • Page 37 Revised 08/14 Troubleshooting | 37 UNIT TROUBLESHOOTING Problem Mode Check Possible Cause Action Fan speed setting too Consult blower performance table Air flow too high high and reduce fan speed if possible. Loss of refrigeration Check refrigerant pressures with Low refrigerant capacity gauge set.
  • Page 38: Temperature/Pressure Table

    18-23 105-128 329-402 20-24 124-152 213-261 16-19 17-21 109-133 332-406 11-13 21-26 60˚ 120-146 194-237 10-12 18-22 121-148 346-423 22-27 SV007 134-163 247-302 15-19 17-20 124-151 349-427 12-15 23-28 70˚ 128-157 225-275 9-11 18-21 138-168 364-444 25-30 143-175 281-343 14-18...
  • Page 39 Revised 08/14 Temperature/Pressure Table | 39 OPERATING DATA COOLING HEATING ENTERING SUCTION DISCHARGE SUCTION DISCHARGE WATER WATER TEMP, WATER FLOW PRESSURE PRESSURE WATER TEMP AIR TEMP PRESSURE PRESSURE TEMP DROP, AIR TEMP MODEL ˚F PSIG PSIG RISE, ˚F DROP, ˚F PSIG PSIG ˚F...
  • Page 40 40 | Temperature/Pressure Table SV Heat PumpSeries OPERATING DATA COOLING HEATING ENTERING SUCTION DISCHARGE SUCTION DISCHARGE WATER WATER TEMP, WATER FLOW PRESSURE PRESSURE WATER TEMP AIR TEMP PRESSURE PRESSURE TEMP DROP, AIR TEMP MODEL ˚F PSIG PSIG RISE, ˚F DROP, ˚F PSIG PSIG ˚F...
  • Page 41 Revised 08/14 Temperature/Pressure Table | 41 OPERATING DATA COOLING HEATING ENTERING SUCTION DISCHARGE SUCTION DISCHARGE WATER WATER TEMP, WATER FLOW PRESSURE PRESSURE WATER TEMP AIR TEMP PRESSURE PRESSURE TEMP DROP, AIR TEMP MODEL ˚F PSIG PSIG RISE, ˚F DROP, ˚F PSIG PSIG ˚F...
  • Page 42 42 | Temperature/Pressure Table SV Heat PumpSeries OPERATING DATA COOLING HEATING ENTERING SUCTION DISCHARGE SUCTION DISCHARGE WATER WATER TEMP, WATER FLOW PRESSURE PRESSURE WATER TEMP AIR TEMP PRESSURE PRESSURE TEMP DROP, AIR TEMP MODEL ˚F PSIG PSIG RISE, ˚F DROP, ˚F PSIG PSIG ˚F...
  • Page 43 Revised 08/14 Temperature/Pressure Table | 43 OPERATING DATA COOLING HEATING ENTERING SUCTION DISCHARGE SUCTION DISCHARGE WATER WATER TEMP, WATER FLOW PRESSURE PRESSURE WATER TEMP AIR TEMP PRESSURE PRESSURE TEMP DROP, AIR TEMP MODEL ˚F PSIG PSIG RISE, ˚F DROP, ˚F PSIG PSIG ˚F...
  • Page 44: Waterside Pressure Drop Table

    Water Side Water Side SV Series Coaxial Coil Volume (gal) Flow Pressure Drop Model Pressure Drop Rate with Internal (PSI) 0.04 (GPM) Valve (PSI) 0.06 SV007 0.08 SV009 0.09 0.14 SV012 0.14 0.24 SV015 0.27 13.8 0.27 SV018 0.27 11.3 0.49...
  • Page 45: Compressor Characteristics

    Compressor Data Plate Cold Winding Resistance Values (+/- 10%) Voltage Model Rated Voltage Capacitor Code Single Phase Three Phase (µF/V) Phase Line-Line SV007 VT & CF 208-230/60/1 17.7 4.08 6.63 15/370 265/60/1 13.5 5.34 6.77 15/440 SV007 HZ 208-230/60/1 17.7 4.08...
  • Page 46: Corner Weights (Hz)

    46 | Corner Weights (HZ) SV Heat PumpSeries CORNER WEIGHTS (HZ) Configuration Left Hand Return Right Hand Return Model Total Left Front* Right Front* Left Back Right Back Left Front* Right Front* Left Back Right Back SV007-HZ SV009-HZ SV012-HZ SV015-HZ SV018-HZ SV024-HZ SV030-HZ SV036-HZ...
  • Page 47: Wiring Diagrams

    Revised 08/14 Wiring Diagrams | 47 WIRING DIAGRAMS Figure # 16 Single Phase Base Unit, PSC Fan Motor NOTE: FOR REFERENCE ONLY Actual unit wiring may vary from this example. Always refer to the wiring diagram attached to the unit SV Heat Pump Series 8 733 914 818 (2014/08)
  • Page 48 48 | Wiring Diagrams SV Heat PumpSeries Figure # 17 1 Stage-1 Phase X13 Motor. NOTE: FOR REFERENCE ONLY Actual unit wiring may vary from this example. Always refer to the wiring diagram attached to the unit. 8 733 914 818 (2014?08) Subject to change without prior notice SV Heat Pump Series...
  • Page 49 Revised 08/14 | 49 Figure # 18 1 Stage- Phase- EON Motor. NOTE: FOR REFERENCE ONLY Actual unit wiring may vary from this example. Always refer to the wiring diagram attached to the unit. SV Heat Pump Series 8 733 914 818 (2014/08)
  • Page 50: Dimensional Drawings

    50 | Dimensional Drawings SV Heat PumpSeries DIMENSIONAL DRAWINGS Vertical 8 733 914 818 (2014?08) Subject to change without prior notice SV Heat Pump Series...
  • Page 51: Horizontal

    Revised 08/14 Dimensional Drawings | 51 Horizontal SV Heat Pump Series 8 733 914 818 (2014/08)
  • Page 52: Counter-Flow

    52 | Dimensional Drawings SV Heat PumpSeries Counter-Flow 8 733 914 818 (2014?08) Subject to change without prior notice SV Heat Pump Series...
  • Page 53: Notes

    Revised 08/14 Notes | 53 NOTES SV Heat Pump Series 8 733 914 818 (2014/08)
  • Page 54 54 | Notes SV Heat PumpSeries 8 733 914 818 (2014?08) Subject to change without prior notice SV Heat Pump Series...
  • Page 55 Revised 08/14 Notes | 55 SV Heat Pump Series 8 733 914 818 (2014/08)
  • Page 56 601 N.W. 65th Court, Ft. Lauderdale, FL 33309 Phone: 866-642-3198 | Fax: 954-776-5529 www.boschtaxcredit.com | www.bosch-climate.us Revised (08/2014) Made in FLORIDA...