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HKV SERIES
COMMERCIAL
VERTICAL PACKAGED
HEAT PUMP
INSTALLATION, OPERATION
& MAINTENANCE
Table of Contents
Model Nomenclature
3
General Information
4
HKV Physical Data
6
HKV084-150 Dimensional Data
7
HKV168-300 Dimensional Data
8
Installation 9
Piping Installation
11
Condensate Installation
12
Water-Loop Heat Pump Applications
13
Ground-Loop Heat Pump Applications
14
Ground-Water Heat Pump Applications
16
Electrical Data
17
Electrical - Power Wiring
21
Electrical - Power & Low Voltage Wiring
22
Electrical - Low Voltage Wiring for non-vFlow Units
using External Motorized Water Valve
23
Electrical - Thermostat Wiring
25
TL Series Wiring Diagram Matrix
26
HKV084-150 3, 4, 5 with CXM Schematic
27
HKV084-150 3, 4, 5 with DXM2 Schematic
28
HKV168-300 3, 4, 5 with CXM Schematic
29
HKV168-300 3, 4, 5 with DXM2 Schematic
30
ClimaDry
®
II Sequence of Operation
31
CXM Controls
34
DXM Controls
35
DXM2 Layout & Connections
38
Safety Features
41
Blower Adjustment
43
Tensioning V-Belt Drives
44
Blower Sheave Information
45
Blower Performance
46
Blower Performance Data - Units with
ClimaDry
®
(PSC Motor)
59
Unit Commissioning & Operating Conditions
60
Piping System Cleaning & Flushing
61
Unit & System Checkout
62
Unit Start Up Procedure
63
Start-up Log Sheet
65
Unit Operating Conditions
66
Preventive Maintenance
67
Functional Troubleshooting
68
Performance Troubleshooting
69
Troubleshooting Form
70
What’s New
71
Warranty (U.S. & Canada)
83
Revision History
84