Tranquility
®
22
(TY) Series
MODELS TYH/V 024 - 60
60 HZ - HFC-410A
INSTALLATION, OPERATION
& MAINTENANCE
97B0075N15
Revised: July 8, 2021
Table of Contents
Model Nomenclature
3
General Information
4
Unit Physical Data
6
Horizontal Installation
7
Field Conversion of Air Discharge
9
Horizontal Installation
10
Vertical Installation
11
Piping Installation
13
Water-Loop Heat Pump Applications
14
Ground-Loop Heat Pump Applications
15
Ground-Loop and Ground Water Heat
Pump Applications
16
Ground-Water Heat Pump Applications
17
Water Quality Standards
19
Electrical - Line Voltage
20
Electrical - Power Wiring
21
Electrical - Power & Low Voltage Wiring
22
Electrical - Low Voltage Wiring
23
Electrical - Low Voltage Wiring for Units Using External
Motorized Water Valve
24
Electrical - Thermostat Wiring
25
Blower Performance Data
26
ECM Blower Control
27
TY Series Wiring Diagram Matrix
28
DXM2 Controls
29
DXM2 Layout and Connections
32
DXM2 Controls
33
Unit Starting and Operating Conditions
35
Piping System Cleaning and Flushing
36
Unit and System Checkout
37
Unit Start-Up Procedure
38
Unit Operating Conditions
39
Preventive Maintenance
42
Troubleshooting 43
DXM2 Process Flow Chart
45
Functional Troubleshooting
46
Performance Troubleshooting
48
Start-Up Log Sheet
50
Functional Troubleshooting
51
Warranty (U.S. & Canada)
52
Warranty (International)
53
Revision History
56
