Related Manuals for Bosch 19 SEER Series
Summary of Contents for Bosch 19 SEER Series
- Page 1 Bosch Inverter Ducted Packaged Heat Pump 19 SEER Series (5 Ton Capacity) R410A Installation & Operation Manual...
- Page 2 2 | Bosch Inverter Ducted Packaged Heat Pump Installation & Operation Manual Data subject to change 03.2019 | BTC 761701105 A...
-
Page 3: Table Of Contents
Installation & Operation Manual Bosch Inverter Ducted Packaged Heat Pump | 3 Table of Contents 1 Key to Symbols and Safety Instructions 13 System Operation and Troubleshooting 1.1 Key to Symbols 13.1 Control Logic Description 1.2 Safety 13.2 Sensors (Thermistors/Pressure Transducer) 13.3 Defrost Description... -
Page 4: Key To Symbols And Safety Instructions
4 | Bosch Inverter Ducted Packaged Heat Pump Installation & Operation Manual 1 Key to Symbols and Safety Instructions 1.2 Safety Please read before proceeding 1.1 Key to Symbols Warnings DANGER: HIGH VOLTAGE W arnings in this document are identifi ed by a ... - Page 5 Installation & Operation Manual Bosch Inverter Ducted Packaged Heat Pump | 5 WARNING: PERSONAL INJURY/ENVIRONMENTAL HAZARD CAUTION: BURN HAZARD Any attempt to repair a central air conditioning Failure to follow this warning will result in abrupt product may result in property damage, severe release of system charge and may result in personal personal injury, or death.
-
Page 6: Component Location
6 | Bosch Inverter Ducted Packaged Heat Pump Installation & Operation Manual 2 Component Location Outdoor Fan Service Valves Indoor Fan COMP Figure 1 Component Descriptions Component Descriptions High pressure switch Condensor outlet temp. sensor Pressure transducer Radiator temp. sensor Indoor coil temp. -
Page 7: Dimensions
Installation & Operation Manual Bosch Inverter Ducted Packaged Heat Pump | 7 3 Dimensions 3.1 Unit Dimensions Front Figure 2 Heat Pump Model BRB-60HWD1N1-M19 51-9/16" 44-13/16" 51-7/16" 47-5/16" 19-11/16" Table 2 Unit Dimensions Heat Pump Model Net Weight Gross Weight... -
Page 8: Dimensions - Back And Bottom
8 | Bosch Inverter Ducted Packaged Heat Pump Installation & Operation Manual 3.2 Dimensions - Back and Bottom Bottom view 12-15/16" 4-3/4" OPTIONAL OPTIONAL RETURN SUPPLY AIR OPENING AIR OPENING Back view SUPPLY RETURN DUCT DUCT OPENING OPENING 5-3/16" 13-9/16"... -
Page 9: Dimensions - Right And Top
Installation & Operation Manual Bosch Inverter Ducted Packaged Heat Pump | 9 3.3 Dimensions - Right and Top Top View Right side view Condensate drain connection 3/4" NPT (Trap required) 22-3/8" 8-1/16" 15-1/2" 6-5/8" 6-5/8" Figure 4 BTC 761701105 A | 03.2019... -
Page 10: Installation
1 0 | Bosch Inverter Ducted Packaged Heat Pump Installation & Operation Manual 4 Installation Exercise care when moving the unit. Do not remove any packaging until the unit is near the place of installation. Rig the unit by attaching chain or 4.1 Pre-Installation... - Page 11 Installation & Operation Manual Bosch Inverter Ducted Packaged Heat Pump | 11 Units should be elevated 3-12 inches above the pad or rooftop, depending on local weather. This additional height will allow drainage of snow and will permit condensate water to drain when the unit is in defrost mode.
-
Page 12: Rooftop Installation - Curb Mounting
1 2 | Bosch Inverter Ducted Packaged Heat Pump Installation & Operation Manual 4.4 Rooftop Installation - Curb Mounting The manufacturer does not supply roof curbs, they must be fi eld supplied. On applications when a roof curb is used,the unit must be positioned on the curb so the front of the unit is tight against the curb (see Figure 10 Roof Curb Dimension). -
Page 13: Airfl Ow Performance
Installation & Operation Manual Bosch Inverter Ducted Packaged Heat Pump | 13 5 Airfl ow Performance Airfl ow performance data is based on cooling performance with a coil and no fi lter in place. Check the performance table for appropriate unit size selection. -
Page 14: Indoor Fan Motor Function
1 4 | Bosch Inverter Ducted Packaged Heat Pump Installation & Operation Manual 6 Indoor Fan Motor Function 7 Ductwork System Operation and Function Field ductwork must comply with the National Fire Protection Association Two Stage Fan Control NFPA 90A, NFPA 90B and any applicable local ordinance(s). - Page 15 Installation & Operation Manual Bosch Inverter Ducted Packaged Heat Pump | 15 NOTICE: When fastening ductwork to the side duct flanges Return Air Supply Air on the unit, insert the screws through the duct flanges only. DO NOT insert the screws through the Roof Flashing casing.
-
Page 16: Condensate Drain Connection
1 6 | Bosch Inverter Ducted Packaged Heat Pump Installation & Operation Manual 8 Condensate Drain Connection 9 Air Filter (Not Factory-Installed) Unit should be installed in accordance with national and local safety Filters and fi lter racks are not included with the unit and must be fi eld codes, including but not limited to ANSI/NFPS No. -
Page 17: Electrical Wiring
Installation & Operation Manual Bosch Inverter Ducted Packaged Heat Pump | 17 10 Electrical Wiring 10.3 Control Wiring Field wiring must comply with the National Electric Code (NEC) and any L ow voltage control wiring should not be run in conduit with high applicable local ordinance. - Page 18 1 8 | Bosch Inverter Ducted Packaged Heat Pump Installation & Operation Manual Support 3H and 2C thermostat Support 4H and 2C thermostat (2-COOL here represents 2 stages of fan cooling only, (2-COOL here represents 2 stages of fan cooling only, the compressor modulates separately from the fan.)
-
Page 19: Start Up
Installation & Operation Manual Bosch Inverter Ducted Packaged Heat Pump | 19 11 Start Up WARNING: ELECTRICAL SHOCK 11.1 System Start Up Label all wiring prior to disconnection when Ensure Sections 4, 5, 6, 7, and 8 have been completed. -
Page 20: System Charge Adjustment
2 0 | Bosch Inverter Ducted Packaged Heat Pump Installation & Operation Manual 12 System Charge Adjustment T he unit comes precharged from the factory with 12-9 lb-oz of 80 ºF refrigerant. Please measure superheat and subcooling, and add or remove refrigerant accordingly. - Page 21 Installation & Operation Manual Bosch Inverter Ducted Packaged Heat Pump | 21 Connect gauges to refrigerant bottle and unit as illustrated (Figure 25). Purge all hoses. Open tank. Stop adding refrigerant when subcooling matches the charging chart (Table 11) Final Subcooling value.
-
Page 22: System Operation And Troubleshooting
2 2 | Bosch Inverter Ducted Packaged Heat Pump Installation & Operation Manual 13 System Operation and Troubleshooting 13.2 Sensors (Thermistors/Pressure Transducer) 13.1 Control Logic Description T3 = Outdoor Coil Temperature (Table 27) — High/Low temperature protection The variable speed system adopts the same 24VAC control as any conventional heat pump. -
Page 23: Defrost Description
Installation & Operation Manual Bosch Inverter Ducted Packaged Heat Pump | 23 13.3 Defrost Description Manual Defrost: System must have a call for heat and have been operating for a The Demand Defrost Control (DDC) monitors the ODU coil minimum of 8 minutes. -
Page 24: Protection Functions
2 4 | Bosch Inverter Ducted Packaged Heat Pump Installation & Operation Manual 13.6 Protection Functions Outdoor coil temperature protection (T3) i. If T3 > 143.6°F, compressor is de-energized. ii. If T3 < 129.2°F, compressor is energized. Ambient temperature protection (T4) i. -
Page 25: Fault Code Table
Installation & Operation Manual Bosch Inverter Ducted Packaged Heat Pump | 25 13.7 Fault Code Table Code Fault Description (Sensor) The coil sensor is seated fault in cooling (T3) Temperature sensor fault (T3, T4, T5, Th, T3L, TF) High/low voltage protection... -
Page 26: Parameter Point Check Table
2 6 | Bosch Inverter Ducted Packaged Heat Pump Installation & Operation Manual 13.8 Parameter Point Check Table To display system parameters, press the “Check” button to index through the series of parameters available. The first time you press the “Check” button, it will display the sequence, and after 1 second it will display the value of the parameter. -
Page 27: Control Board Overview
Installation & Operation Manual Bosch Inverter Ducted Packaged Heat Pump | 27 13.9 Control Board Overview Main Control Board for 5 Ton Model Function description Reserve Compressor crankcase heater port Reversing valve port Thermostat wire connections EEV port Th sensor port... -
Page 28: Error Code Troubleshooting
2 8 | Bosch Inverter Ducted Packaged Heat Pump Installation & Operation Manual 13.10 Error Code Troubleshooting P5 (Condenser coil temperature (T3) protection in cooling) Error Code Description (Sensor) Handling Diagnosis High pressure switch (HPS) protection Condenser coil temperature (T3) protection in cooling... - Page 29 Installation & Operation Manual Bosch Inverter Ducted Packaged Heat Pump | 29 Error Code Description P4 (High compressor discharge temperature (T5) protection) High module radiator temperature (TF) protection Diagnosis Handling Table 19 Check whether the T5 is normal Replace the T5 sensor...
- Page 30 3 0 | Bosch Inverter Ducted Packaged Heat Pump Installation & Operation Manual Error Code Description F1 (High pressure switch (HPS) fault) Temperature sensor fault (T3, T4, T5,Th, T3L, TF) Diagnosis Handling Pressure transducer (PT) fault High pressure switch (HPS) fault...
- Page 31 Installation & Operation Manual Bosch Inverter Ducted Packaged Heat Pump | 31 Error Code Description Condenser coil sensor (T3) is seated fault in cooling E7 Compressor discharge sensor (T5) is seated fault) Handling Diagnosis Compressor discharge sensor (T5) is seated fault...
- Page 32 3 2 | Bosch Inverter Ducted Packaged Heat Pump Installation & Operation Manual Error Code Description E5 (High/low voltage protection) EEPROM fault Diagnosis Handling Communication fault in main control chip High/low voltage protection Check whether the power Make sure the power...
- Page 33 Installation & Operation Manual Bosch Inverter Ducted Packaged Heat Pump | 33 Error Code Description Error Code Description Ambient Temperature Limited L0-L9 IPM module protection Table 25 Table 26 When error codes L0-L9 appears occasionally, no action is necessary. The When the ambient temperature returns to within the operating system will restart automatically after 6 minutes.
-
Page 34: Temperature And Resistance Relationship Tables (For Sensors)
3 4 | Bosch Inverter Ducted Packaged Heat Pump Installation & Operation Manual 13.11 Temperature and Resistance Relationship Tables (for Sensors) TEMP F TEMP C RESISTANCE kΩ VOLTS DC TEMP F TEMP C RESISTANCE kΩ VOLTS DC -20.6 107.732 4.65 32.2... -
Page 35: Temperature And Resistance Relationship Tables (For T5 & Tf Sensors)
Installation & Operation Manual Bosch Inverter Ducted Packaged Heat Pump | 35 13.12 Temperature and Resistance Relationship Tables (for T5 & Tf Sensors) TEMP F TEMP C RESISTANCE kΩ VOLTS DC TEMP F TEMP C RESISTANCE kΩ VOLTS DC -20.6 600.134... - Page 36 3 6 | Bosch Inverter Ducted Packaged Heat Pump Installation & Operation Manual SYSTEM FAULTS Display shows nothing System won't start SYSTEM Capacity is insuffi cient Display is not normal when running Cool when heating requirement P2/H5 REFRIGERANT CIRCUIT C3 (T3 is seated fault) E7 (T5 is seated fault) ALT (Ambient temp.
-
Page 37: Wiring Diagram
Installation & Operation Manual Bosch Inverter Ducted Packaged Heat Pump | 37 13.13 Wiring Diagram Comp. running LED1 WARNING WARNING LED2 ON IPM Module fault FLASH ELECTRIC HAZARD 380V VOLTS DC LED2 OFF Standby WAIT 3 MINUTES AFTER DISCONNECTING POWER,THEN... -
Page 38: Maintenance
3 8 | Bosch Inverter Ducted Packaged Heat Pump Installation & Operation Manual 14 Maintenance 14.2 Regular Maintenance Your heat pump must be inspected regularly by a qualifi ed service technician. For continuing high performance and to minimize possible equipment failure, periodic maintenance must be performed on Inspect the air fi... - Page 39 Installation & Operation Manual Bosch Inverter Ducted Packaged Heat Pump | 39 BTC 761701105 A | 03.2019 Data subject to change...
- Page 40 United States Bosch Thermotechnology Corp. 65 Grove Street Watertown, MA 02472 Tel: 866-642-3198 Fax: 603-965-7581 www.boschheatingandcooling.com BTC 761701105 A | 03.2019...