Daikin DV PVC Series - User Manual

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© 2014 - 2016
5151 San Felipe, Suite 500, Houston, TX 77056
www.daikincomfort.com
Contents
1 Important Safety Instructions....................................................... 2
2 Shipping Inspection...................................................................... 3
2.1 Parts..................................................................................................................3
2.2 Handling ...........................................................................................................3
3 Codes & Regulations .................................................................... 3
4 Replacement Parts ....................................................................... 3
5 Pre-Installation Considerations....................................................3
5.1 Preparation .......................................................................................................3
5.2 System Matches................................................................................................3
5.3 Interconnecting Tubing .....................................................................................3
5.4 Clearances.........................................................................................................3
5.5 Horizontal Applications.....................................................................................4
6 Installation Location .................................................................... 4
6.1 Upflow Installation ...........................................................................................4
6.2 Horizontal Left Installation ...............................................................................4
6.3 Downflow/Horizontal Right Installation ...........................................................4
7 Refrigerant Lines .......................................................................... 6
7.1 Tubing Size ........................................................................................................6
7.2 Tubing Preparation ...........................................................................................6
7.3 Tubing Connections...........................................................................................7
8 Condensate Drain Lines ................................................................ 7
9 Ductwork ..................................................................................... 8
9.1 Return Ductwork...............................................................................................8
10 Return Air Filters ........................................................................ 8
11 Electric Heat ...............................................................................9
12 Electrical and Control Wiring .................................................... 10
12.1 Building Electrical Service Inspection ...........................................................10
12.2 Wire Sizing ...................................................................................................10
12.3 Maximum Overcurrent Protection (MOP) ....................................................11
13 Achieving 2% Low Leakage Rate ............................................... 11
14 Miscellaneous Start-Up Checklist.............................................. 11
14.1 Auxiliary Alarm Switch ..................................................................................13
14.2 Circulator Blower ..........................................................................................13
14.3 DV**PVC Motor Orientation.........................................................................14
15 Troubleshooting ......................................................................... 15
15.1 Electrostatic Discharge (ESD) Precautions ...................................................15
15.2 Diagnostic Chart ..........................................................................................15
15.3 Fault Recall...................................................................................................15
16 ComfortNet™ System ................................................................. 16
16.1 Overview .......................................................................................................16
16.2 Airflow Consideration ...................................................................................16
16.3 CTK04 Thermostat Wiring ............................................................................17
16.4 ComfortNet™ System Advanced Features....................................................17
16.5 Network Troubleshooting .............................................................................17
16.6 System Troubleshooting................................................................................17
17 Directions to ComfortNet System Advanced Feature Menus ....... 19
17.2 Diagnostics...................................................................................................19
17.3 Identification................................................................................................19
17.4 Set-Up...........................................................................................................19
17.5 Status ...........................................................................................................19
Troubleshooting............................................................................... 20
Diagnostic Codes.............................................................................. 24
Wiring Diagrams .............................................................................. 25
DV**PVC SERIES AIR HANDLERS
IOD-4012E
9/2016
INSTALLATION INSTRUCTIONS
RECOGNIZE THIS SYMBOL
AS A SAFETY PRECAUTION.
NOTICE
If an “Ec” error is encountered on startup, verify that the electric
heater DIP switches have been set to the appropriate heater size. See
Table 8 for the heater kit airflow delivery and DIP switch settings.
ATTENTION
INSTALLING PERSONNEL:
Prior to installation, thoroughly familiarize yourself with this
Installation Manual. Observe all safety warnings. During instal-
lation or repair, caution is to be observed. It is your responsi-
bility to install the product safely and to educate the customer
on its safe use.
1 IMPORTANT SAFETY INSTRUCTIONS
The following symbols and labels are used throughout this manual
to indicate immediate or potential safety hazards. It is the owner’s
and installer’s responsibility to read and comply with all safety
information and instructions accompanying these symbols. Fail-
ure to heed safety information increases the risk of personal in-
jury, property damage, and/or product damage.

Daikin DV PVC Series Specifications