Related Manuals for Bosch FHP EC181
Summarization of Contents
Model Identification and Overview
Model Nomenclature
Explains the unit's model naming convention and code structure.
Initial Inspection and Description
Checks for damage, completeness, and provides general unit overview.
Installation Guidelines
Moving and Storage
Instructions for handling and storing the equipment to prevent damage.
Location
Guidance on selecting an appropriate indoor installation site.
Mounting Guidelines
Procedures for vertical and horizontal unit mounting, including vibration control.
System Components and Connections
Condensate Drain
Instructions for connecting and ensuring proper drainage of condensate.
Duct System
Recommendations for connecting supply and return air ducts, including insulation.
Piping
Guidelines for water and refrigerant piping, material, size, and leak prevention.
Electrical Connections
Instructions and warnings for field wiring and electrical code compliance.
Control System and Thermostat Integration
Electrical and ECM Interface Board
Details on power supply, ECM board, and general electrical setup.
Thermostat Connections
Detailed guide on wiring thermostats to the ECM Interface Board for unit control.
UPM Controller Overview
Information on safety devices, UPM module, settings, and fault indications.
UPM Fault Management and Resets
Describes malfunction output, freeze sensor, test mode, and lockout reset procedures.
Application Specifics and Operation
Electronic Thermostat Installation
Step-by-step guide for installing and wiring electronic thermostats.
Water Quality
Importance of water quality for heat pump longevity and performance.
UPM Sequence of Operation
Illustrates the operational logic and control flow of the Unit Protection Module.
Water Quality Table
Acceptable water quality ranges for copper and cupro-nickel heat exchangers.
Special Features and Systems
Heat Recovery Package
Explains the function and benefits of the Heat Recovery Package option.
Start-Up Procedures
Includes water tank refill, initial start-up, and Hot Gas Reheat operation.
Application Considerations
Covers well water systems, pressure valves, and cooling tower/boiler systems.
Geothermal Systems
Information on installing units in geothermal loops, requiring specialized knowledge.
Pre-Operation, Maintenance, and Troubleshooting
System Checkout and Start-Up
Pre-operation checks and procedures for initial startup in cooling and heating modes.
Maintenance
Routine maintenance tasks including filter changes, annual checks, and drain cleaning.
Troubleshooting Guide
General troubleshooting, UPM LED indicators, unit issues, and HRP specific problems.
Performance Data Tables
Belt Drive Motor Specifications
Table detailing specifications for belt drive motors across various models.
Blower Performance
Data on blower performance at different static pressures and airflow settings.
Water Pressure Drop Data
Tables showing pressure drop across the water coil at various flow rates.
Operating Parameters
Tables detailing operating parameters for cooling and heating modes.
Wiring Diagrams
Wiring Diagrams
Continuation of electrical wiring diagrams for unit components.
Wiring Diagrams
Additional wiring diagrams for various unit configurations.
Wiring Diagrams
Further wiring schematics for specific unit components.
Wiring Diagrams
Electrical wiring diagrams for different unit capacities.
Wiring Diagrams
Electrical schematics for specific models and optional packages.
Wiring Diagrams
Wiring diagrams for UPM II systems with dual power supply.
Wiring Diagrams
Electrical diagrams for modulating reheat units.
Wiring Diagrams
Wiring diagrams for ACH 550-UH series VFD units.
Wiring Diagrams
Wiring diagrams for boilerless control systems.
Wiring Diagrams
Wiring diagrams for UPM II systems with dual power supply and FAR.
Wiring Diagrams
Wiring diagrams for UPM II 2-stage economizer units.
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