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Bosch BVA 2.0 Series User Manual

Bosch BVA 2.0 Series
28 pages
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Bosch BVA 2.0 Series Air Handler
2-3-4-5 Ton Capacity
R410A
Installation Instructions
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Bosch BVA 2.0 Series Specifications

General IconGeneral
BrandBosch
ModelBVA 2.0 Series
CategoryAir Handlers
LanguageEnglish

Summary

Safety and Hazard Warnings

Symbol Key and General Safety Precautions

Explains warning symbols, keywords, and provides general safety advice for installation.

Specific Electrical and Fire Hazards

Details specific risks like electrical shock, fire hazards, and California Proposition 65 warnings.

General Unit Information and Clearances

Unit Placement and High Humidity Considerations

Covers general positioning, required clearances, and high humidity environment considerations.

Unit Dimensions Overview

Provides detailed physical dimensions, including height, width, and length, for various air handler models.

Installation Applications and Configurations

Vertical Upflow and Downflow Installation

Details vertical installation methods and conversion procedures for upflow and downflow.

Horizontal Air Handler Configuration

Explains how to configure the unit for horizontal installation and conversion.

Unconditioned Space Installation

Addresses specific guidelines for installing the unit in unconditioned environments.

Electrical Wiring and Data

Power and Control Wiring Guidelines

Covers general electrical wiring practices, grounding, and control wiring requirements.

Electrical Data and Heat Kit Specifications

Provides electrical specifications, MCA/MOP data, and suitable heat kit compatibility.

Airflow Performance and Fan Function

Airflow Performance Data Tables

Presents SCFM and Watt data for various motor speeds and external static pressures.

Indoor Fan Motor Operation Modes

Explains two-stage fan control, anti-cold air delay, heating fan delay, and passive dehumidification features.

Ductwork Installation Guidelines

Ductwork Compliance and Design Standards

Covers compliance with fire codes, duct design standards, and material requirements.

Plenum and Duct Connection Procedures

Details connecting supply and return ductwork to the unit and ensuring leak prevention.

Refrigerant and Condensate Management

Refrigerant Line Connection Procedures

Outlines steps for sealing, brazing, and insulating refrigerant line connections.

Condensate Drain Trap Installation

Specifies requirements for condensate drain trap installation and proper drainage.

Air Filter Installation and Requirements

Filter Sizing and Placement Recommendations

Discusses filter sizing, placement, and the impact of reduced airflow on system performance.

Filter Fire Hazard Warning

Warns against operating the unit without filters and potential fire hazards from circulated dust.

Filter Dimensions and Procedures

Filter Installation Dimensions

Provides detailed dimensions for filter installation and specific filter sizes for models.

Filter Removal and Installation Steps

Outlines the step-by-step process for removing and installing air filters correctly.

Maintenance and Cleaning Procedures

Cleaning and Maintenance Precautions

Lists warnings and notices regarding safe cleaning practices and qualified personnel.

Routine System Inspection Checklist

Provides a checklist for annual system inspection by a qualified service technician.

Wiring Diagrams and Electrical Safety

Electrical Safety for Wiring Procedures

Emphasizes safety precautions for wiring, grounding, and power sources during installation.

3H/2C Thermostat Control Wiring

Illustrates control wiring for 3-Heat/2-Cool thermostats and optional functions as shown in Figure 17.

Advanced Thermostat Wiring Configurations

4H/2C and 3H/1C Thermostat Wiring

Shows wiring diagrams for 4-Heat/2-Cool and 3-Heat/1-Cool thermostat configurations (Figures 18 & 19).

2H/2C and 2H/1C Thermostat Wiring

Illustrates control wiring for 2-Heat/2-Cool and 2-Heat/1-Cool thermostat configurations (Figures 20 & 21).

Wiring Details and Electric Gauge Data

2H/1C Thermostat Wiring Diagram

Details the wiring diagram for a 2-Heat/1-Cool thermostat configuration (Figure 22).

Electric Wiring Gauge Specifications

Provides wire quantities and diameters (AWG) for various system components and models.

Indoor Unit Wiring Schematic and Settings

Indoor Unit Wiring Schematic Diagram

Presents a detailed schematic of the indoor unit's internal wiring and component connections.

Dip Switch and Speed Tap Configuration

Explains the function of dip switches and how to set fan speed taps for operation.

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