Bosch FHP ES018 Series - User Manual

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
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
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
ES 048 -1 VT C-F L T

Bosch FHP ES018 Series Specifications

General

Brand	Bosch
Model	FHP ES018 Series
Category	Heat Pump
Language	English

Summary

Model Nomenclature

Installation Procedures

Unit Mounting and Vibration Isolation

Drainage, Ductwork, and Piping

Connecting condensate drain, duct system, and water piping.

Electrical and Control Systems

Electrical Wiring and Power Supply

Field wiring, power supply, and circuit protection requirements.

Thermostat Connections and ECM Interface

Connecting thermostats to the ECM interface board for unit control.

UPM Controller and Safety Devices

Understanding the Unit Protection Module and its safety functions.

Operational Sequences and Heater Options

Electric Heater Package Information

Single Stage Unit Operation

Detailed sequence of operation for single-stage units.

Two Stage Unit Operation

System Checkout and Start-Up

Pre-Energization System Checks

Unit Start-Up Procedure

Wiring Diagrams

Troubleshooting