Daikin DV29PTCB14 Series - User Manual

DV**PTC*14 SERIES AIR HANDLERS
IOD-4021K
06/2021
Only personnel that have been trained to install, adjust, service
or repair (hereinafter, “service”) the equipment specified in
this manual should service the equipment. The manufacturer
will not be responsible for any injury or property damage
arising from improper service or service procedures. If you
service this unit, you assume responsibility for any injury or
property damage which may result. In addition, in jurisdictions
that require one or more licenses to service the equipment
specified in this manual, only licensed personnel should service
the equipment. Improper installation, adjustment, servicing
or repair of the equipment specified in this manual, or
attempting to install, adjust, service or repair the equipment
specified in this manual without proper training may result in
product damage, property damage, personal injury or death.
INSTALLATION INSTRUCTIONS
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19001 Kermier Road Waller, TX 77484
Index
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 ................................................................... 4
5.4 Clearances ...................................................................................... 4
5.5 Horizontal Applications ................................................................... 4
6 Installation Location ......................................................... 4
6.1 Upow Installation ........................................................................... 4
6.2 Horizontal Left Installation .............................................................. 4
6.3 Downow/Horizontal Right Installation ........................................... 4
7 Refrigerant Lines .................................................................................... 6
7.1 Tubing Size ..................................................................................... 6
7.2 Tubing Preparation ......................................................................... 6
7.3 Tubing Connections for TXV Models .............................................. 7
7.4 Thermal Expansion Valve System Adjustment ............................... 8
8 Condensate Drain Lines .................................................. 8
9 Ductwork ......................................................................... 10
9.1 Thermal Expansion Valve System Adjustment ...................................... 10
10 Return Air Filters .................................................................................. 10
11 Electric Heat .......................................................................................... 10
12 Electrical and Control Wiring ..............................................................11
12.1 Building Electrical Service Inspection ..........................................11
12.2 Wire Sizing ...................................................................................11
12.3 Maximum Overcurrent Protection (MOP) ....................................11
12.4 Electrical Connections – Supply Voltage .................................... 12
12.4.1 Air Handler Only (Non-Heat Kit Models) .................................. 12
12.4.2 Air Handler - Non-Circuit Breaker Heat Kits ............................. 12
12.4.3 Air Handler With Circuit Breaker Heat Kit ................................ 12
12.5 Low Voltage Connections ........................................................... 12
13 Achieving 1.4% and 2.0% Airow Low Leakage Rate ......................11
14 Start-Up Procedure ............................................................................. 12
15 Regular Maintenance ......................................................................... 12
16 Circulator Blower ................................................................................ 15
17 Troubleshooting ................................................................................. 17
© 2014 - 2021
If an “Ec” error is encountered on
startup, verify that the electric heater
DIP switches have been set to the
appropriate heater size. See pages
14-17 for the heater kit airflow
delivery and DIP switch se�ngs.
NOTICE

Summary

Important Safety Instructions

Pre-Installation Considerations

5.1 Preparation

Read all instructions and assemble tools before installation.

5.2 System Matches

Ensures the entire system is manufacturer approved and AHRI listed.

Installation Location

6.1 Upflow Installation

Instructions for upflow installation, including drip shield and drain pan removal.

6.2 Horizontal Left Installation

Instructions for horizontal left installation, specifying drain connections.

Refrigerant Lines

Condensate Drain Lines

Ductwork

Electric Heat

Electrical and Control Wiring

12.1 Building Electrical Service Inspection

Inspects building electrical service to ensure it matches unit requirements.

12.2 Wire Sizing

12.4 Electrical Connections - Supply Voltage

14 Start-Up Procedure

24 Volt Thermostat Wiring - Non-Communicating Thermostat Connections

16 Circulator Blower

18 Fully Communicating Daikin System

18.1 Overview

18.2 Airflow Consideration

18.3 Control Wiring

18.5 Diagnostics

19 Start-Up Procedure

20 Regular Maintenance

COMMUNICATIONS TROUBLESHOOTING CHART

22 Diagnostic Codes

23 Wiring Diagrams

Daikin DV29PTCB14 Series Specifications

General

Type	Air Handler
Refrigerant	R-410A
Phase	1
Model	DV29PTCB14
Series	DV29
Voltage	208/230V