Table of Contents
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6720220330 Revised 05-12
ES SERIES
Table of Contents
Model Nomenclature ....................................................................................................................................1
Initial Inspection .............................................................................................................................................2
General Description.......................................................................................................................................2
Moving and Storage......................................................................................................................................2
Safety Considerations ...................................................................................................................................2
Location .............................................................................................................................................................2
Installation.........................................................................................................................................................2
Condensate Drain...........................................................................................................................................3
Duct System .....................................................................................................................................................3
Piping..................................................................................................................................................................3
Electrical.............................................................................................................................................................4
Thermostat Connections .............................................................................................................................4
Safety Devices & the UPM Controller......................................................................................................5
Sequence of Operation Single Stage Units ..........................................................................................8
Electric Heater Package Option ................................................................................................................8
Sequence of Operation Two-Stage Units..............................................................................................9
Well Water Systems .......................................................................................................................................9
Installation of Pressure Regulating Valves ............................................................................................9
Cooling Tower / Boiler Application .........................................................................................................9
Earth Coupled Systems..............................................................................................................................10
System Checkout .........................................................................................................................................10
Unit Start-Up..................................................................................................................................................10
Maintenance ..................................................................................................................................................10
Wiring Diagrams...........................................................................................................................................14
Trouble Shooting .........................................................................................................................................16
Unit Check Out..............................................................................................................................................17
Operating Pressures & Temperatures ..................................................................................................18
MODEL NOMENCLATURE
E S
0 4 8 - 1
SERIES:
ES-ENVIROSAVER
AU-AQUARIUS
NOMINAL CAPACITY:
VOLTAGE DESIGNATION:
1 - 208/1/60 & 230/1/60
3 - 208/3/60 & 230/3/60 (SINGLE STEP ONLY)
CABINET CONFIGURATION:
VT - VERTICAL
HZ - HORIZONTAL
CF - COUNTERFLOW
HEAT EXCHANGER MATERIAL:
C - COPPER
N - CUPRO-NICKEL
V T
C - F
L
T
SUPPLY AIR LOCATION:
T - TOP (VT ONLY)
E - END BLOW (HZ ONLY)
B - BOTTOM (CF ONLY)
RETURN AIR LOCATION:
L - LEFT
R - RIGHT
B - BACK
F - FRONT
WATER CONNECTION
LOCATION
F - FRONT
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Table of Contents
Related Manuals for Bosch FHP ES025 Series
Summarization of Contents
Installation and Safety Guidelines
Initial Inspection and Handling
Guidelines for inspecting unit cartons upon arrival, verifying contents, and noting any damages.
Location and Mounting Procedures
Details on selecting an appropriate location and mounting methods for vertical and horizontal units.
General Safety Considerations
Precautions and warnings for safe installation and servicing of the equipment.
System Connections and Airflow
Condensate Drain System
Requirements for connecting the condensate drain line, including trap and venting.
Duct System Integration
Guidance on connecting ductwork, insulation, and ensuring proper airflow and noise attenuation.
Piping and Water Flow Management
Instructions for water piping connections, valve types, and flow rate considerations.
Electrical Wiring and Control Interface
Electrical Box Components
Diagram and explanation of components within the unit's electrical control box.
Thermostat and ECM Connections
Details on wiring thermostats and connecting to the ECM motor interface board.
Unit Control and Protection Module
UPM Controller Functionality
Overview of the Unit Protection Module (UPM) features and safety controls.
Thermostat Input Configuration
Explanation of thermostat input signals routed via quick connects to the control circuit.
UPM Fault Detection and Codes
LED Status Indicators and Fault Codes
Explanation of LED indicators and blink codes for diagnosing unit faults.
Unit Operation Sequences
Electric Heater Package Option
Details on electrical requirements and operation of the optional electric heater package.
Single Stage Unit Operation Modes
Describes cooling and heating sequences for single-stage compressor operation.
Advanced System Configurations and Operation
Two Stage Unit Operation Modes
Explains cooling and heating sequences for two-stage compressor operation.
Water Source System Applications
Covers well water, cooling tower, and boiler system integration for heat pumps.
System Commissioning, Start-Up, and Maintenance
Earth Coupled System Installation
Overview of specialized design knowledge and installation for earth-coupled systems.
System Checkout and Initial Start-Up
Procedures for verifying installation and performing the initial unit start-up.
Routine Maintenance Schedule
Details filter changes, annual checkups, blower lubrication, and condensate drain maintenance.
Electrical Schematics and Legends
Status LEDs and Alarm Blink Codes
Explains status LEDs and provides a guide to blink codes for fault identification.
Component and Wiring Diagram Legends
Defines abbreviations and symbols for standard and optional components in wiring diagrams.
Wiring Diagram Notes and Clarifications
Important notes and clarifications regarding electrical ratings, wiring practices, and UPM operation.
Troubleshooting Guide
Unit Non-Start and Blower Issues
Diagnoses for unit failure to run or blower operation without compressor.
Pressure Control and Short Cycling Faults
Troubleshooting for units shutting down on pressure controls or cycling frequently.
Performance Issues: Insufficient Output
Addresses problems with insufficient cooling, heating, or overall efficiency.
Unit Verification and Data Recording
Unit Check-Out Sheet
A form for recording customer data, unit nameplate details, and operating conditions.
Operating Conditions Data Entry
Sections for recording cooling, heating, and auxiliary heat operational parameters.
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