Tranquility 27
®
(TT) Series
Tranquility 20™ (TS) Series
Residential Horizontal & Vertical
Packaged Geothermal Heat Pumps
Installation, Operation &
Maintenance Instructions
97B0045N03
Revision: 9 March, 2011B
H&V Products
Table of Contents
Model Nomenclature
3
Storage 4
Pre-Installation 4
Horizontal Installation
5
Field Conversion of Air Discharge
7
Duct System Installation
8
Condensate Piping Installation
8
Vertical Installation
9
Water Connection Installation
11
Ground Loop Applications
11-12
Open Loop - Ground Water Systems
13
Water Quality Standards
15
Hot Water Generator
16-18
Electrical - Line Voltage
19-20
Electrical - Low Voltage Wiring
21-22
Accessory Connections
22
Electrical - Thermostat Wiring
23
ECM Blower Control
24-25
Blower Data
26-28
CXM Controls
29-30
Safety Features – CXM Control
30-32
Unit Commissioning
And Operating Conditions
33
Unit Start-Up and Operating Conditions
34
Unit Start-Up Procedure
35
Coax Pressure Drop Tables
36
Unit Operating Conditions
37-41
Preventive Maintenance
42
Troubleshooting 43
CXM Process Flow Chart
44
Functional & Performance Troubleshooting
45-46
Troubleshooting Form
47
Refrigerant Circuit Diagram
47
Warranty 48
Revision History
50