FHP AP071 - User Manual

AP SERIES
970-292 Revised 5-12
AP 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
Electric Heater Package Option...............................................................................................6
Sequence of Operation Single Stage Units.........................................................................7
Sequence of Operation Two-Stage Units ............................................................................7
Well Water Systems .....................................................................................................................7
Installation of Pressure Regulating Valves ..........................................................................7
Cooling Tower / Boiler Application........................................................................................7
Earth Coupled Systems...............................................................................................................8
System Checkout ..........................................................................................................................8
Unit Start-Up...................................................................................................................................8
Maintenance...................................................................................................................................8
Wiring Diagrams ...........................................................................................................................9
Trouble Shooting .......................................................................................................................13
Unit Check Out............................................................................................................................14
Operating Pressures & Temperatures.................................................................................15
MODEL NOMENCLATURE
SERIES:
AP-AQUARIUS II
NOMINAL CAPACITY:
VOLTAGE DESIGNATION:
1 - 208/1/60 & 230/1/60
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
AP 049 -1 VT C-F L T

Summary

Model Nomenclature

Nomenclature Breakdown

Explains the coding system for identifying unit series, capacity, and configuration.

Installation and Site Requirements

Site Preparation and Handling

Covers initial inspection, moving, storage, and unit location.

Unit Mounting and Connections

Details unit mounting, condensate drain, duct system, and piping.

Electrical and Control Wiring

Covers electrical connections, power supply, and thermostat wiring.

System Operation and Components

UPM Controller and Safety Features

Explains the UPM, safety devices, and diagnostic features.

Sequence of Operation

Details cooling, heating, and two-stage operation modes and options.

System Application Types

Discusses guidelines for well water, cooling tower/boiler, and earth coupled systems.

Startup, Maintenance, and Troubleshooting

Unit Startup and Maintenance

Guides on initial unit startup procedures and recommended maintenance tasks.

Troubleshooting Common Issues

Lists common problems, their possible causes, and recommended checks/corrections.

Unit Check-Out Procedures

Provides a comprehensive checklist for verifying installation and operational parameters.

Performance Data

Operating Pressures and Temperatures

Presents detailed operating data tables for cooling and heating modes.

FHP AP071 Specifications

General

Brand	FHP
Model	AP071
Category	Heat Pump
Language	English