97B0112N01
Residential Horizontal, Vertical & Downflow
Packaged Geothermal Heat Pumps
Installation, Operation &
Maintenance Instructions
Revised: December 22, 2021
Trilogy
®
Q-Mode
®
(QE) Series IOM
Table of Contents
Model Nomenclature
3
General Information
4
Vertical Installation
5-6
Horizontal Installation
7-10
Condensate and Water Connection
11
vFlow
®
Heat Pump Applications Overview
12
Closed Loop Heat Pump Applications
with Internal Flow Controller
13-14
Flushing the Earth Loop
15-17
Multiple Unit Piping and Flushing
18-20
Ground Loop Heat Pump Applications
21-22
Water Quality Requirements
23-25
Hot Water Mode
26-28
Electrical - Line Voltage
29
Electrical - Low Voltage Wiring
30-31
Electrical - Thermostat Wiring
32
EXM Wiring Diagrams
33-34
ECM Blower Control
35
ECM Blower Performance Data
36
System Configuration
37-43
Unit Commissioning and Operating Conditions
44
Unit Start-Up and Operating Conditions
45
Unit Start-Up Procedure
46
Unit Operating Conditions
47-48
Performance Tables Legend
49
Performance Data - 0930 - Heating
50
-
51
Performance Data - 0930 - Cooling
52-53
Performance Data - 0930 - Hot Water (Low)
54
Performance Data - 0930 - Hot Water (High)
55
Performance Data - 0930 - C Hot Water 56-57
Performance Data - 1860 - Heating
58-59
Performance Data - 1860 - Cooling
60-61
Performance Data - 1860 - Hot Water (Low)
62
Performance Data - 1860 - Hot Water (High)
63
Performance Data - 1860 - C Hot Water 64-65
Preventive Maintenance
66
Troubleshooting
67-79
Refrigeration Troubleshooting Form - Heating
80-81
Refrigeration Troubleshooting Form - Cooling
82-83
Refrigeration Troubleshooting Form - DHW
84-8
5
Refrigeration Troubleshooting Form -
C DHW
86-87
Warranty
88
Revision History
92