background image

16

TAP

S1

S2

S3

S4

S5

S6

S12

S13

A

OFF

OFF

OFF

OFF

OFF

OFF

OFF 

OFF 

B

ON

OFF

ON

OFF

ON

OFF

ON 

OFF 

C

OFF

ON

OFF

ON

OFF

ON

OFF 

ON 

D

ON

ON

ON

ON

ON

ON

ON 

ON 

7.5 MIN. / 82%

30 SEC. / 50%

7.5 MIN. / 82%

60 SEC. / 100%

60 SEC. / 100%

60 SEC. / 100%

30 SEC. / 50%

B

C

D

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----

----

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PROFILES

PRE-RUN

SHORT-RUN

OFF DELAY

----

A

SPEED SELECTION DIP SWITCHES

COOL 

SELECTION 

SWITCHES

ADJUST 

SELECTION 

SWITCHES

PROFILE 

SELECTION 

SWITCHES

CONTINUOUS 

FAN SPEED

MODEL

Tap

Low Stage High Stage

A

410

610

B

565

840

C

650

970

D

685

1020

A

375

610

B

545

795

C

630

930

D

740

1085

A

475

690

B

565

785

C

690

980

D

760

1110

A

665

990

B

770

1150

C

815

1095

D

910

1225

A

710

955

B

745

1005

C

880

1180

D

975

1310

A

590

880

B

705

1055

C

845

1265

D

910

1360

A

610

875

B

810

1225

C

940

1410

D

1070

1595

A

605

900

B

725

1080

C

820

1225

D

940

1405

A

1040

1445

B

1260

1790

C

1330

1890

D

1395

1990

A

820

1195

B

895

1320

C

995

1460

D

1056

1530

A

1080

1630

B

1210

1820

C

1280

1925

D

1350

2025

DV39PTCC14

DV49PTCC14

DV59PTCD14

DV49PTCD14

DV61PTCD14

COOLING / HEAT PUMP AIRFLOW TABLE

DV25PTCB14  

DV35PTCB14

DV29PTCB14

DV37PTCB14

DV31PTCC14

DV37PTCC14

DV59PTCC14

DV37PTCD14

DV33PTCC14

HTR 

(kW)

S9 S10 S11

DV25PTCB14 DV29PTCB14 DV35PTCB14

DV37PTCB14 DV33PTCC14 DV39PTCC14 DV49PTCC14 DV37PTCC14 DV59PTCC14 DV37PTCD14 DV59PTCD14 DV49PTCD14 DV61PTCD14 DV31PTCC14

3

ON ON ON

550

550

550

600

NR

NR

NR

NR

NR

NR

NR

NR

600

5

ON ON OFF

650

650

650

700

700

800

700

800

870

990

950

1030

700

6

ON OFF ON

700

700

700

750

770

800

770

800

970

1110

1060

1150

770

8

ON OFF OFF

800

800

800

850

880

950

880

950

1060

1200

1150

1250

880

10

OFF ON ON

850

875

875

920

970

1090

970

1090

1120

1240

1220

1320

970

15

OFF ON OFF

875

875

1050

950

1090

1290

1090

1290

1220

1520

1520

1650

1090

19* OFF OFF ON

NR

NR

NR

NR

1280

1345

1280

1345

NR

NR

NR

NR

1280

20

OFF OFF ON

NR

NR

NR

NR

NR

NR

NR

NR

1250

1520

NR

1690

NR

21

OFF OFF OFF

NR

NR

NR

NR

NR

NR

NR

NR

NR

NR

NR

1750

NR

25* OFF OFF OFF

NR

NR

NR

NR

NR

NR

NR

NR

NR

NR

NR

1750

NR

Note : Airflow data shown applies to the electric heat only in either legacy mode or communicating mode operation
* Within thermostat user menu will display 20KW for OFF-OFF-ON dip switch selection, 21kW for OFF-OFF-OFF dip switch selection. 

21kW for OFF -OFF-OFF dip switch selection.

NR - Not Rated

†† For match up with a 3 ton outdoor unit:

Airflow for 5kW up to 15kW heater kits shall be set to 1300 cfm speed tap of ON-OFF-ON.

††† For match up with a 3.5 ton outdoor unit: Heater kit application shall not exceed 20 kW.

Airflow for 5 kW up to 20 kW heater kits shall be set to 1620 cfm speed tap of ON-OFF-ON.

NOTE:

 Airflow blink codes are approximations of actual airflow. Airflows 

provided are at 0.3 static.

TO SET AIRFLOW:

 (1) Select model and desired HIGH STAGE 

COOLING AIRFLOW. Determine the corresponding TAP (A, B, C, D). Set 

DIP switches S1 and S2 to the appropriate ON/OFF positions. 
(2) Select model and installed electric heater size. Set DIP switches S9, 

S10 and S11 to the appropriate ON/OFF positions.
(3) If airflow adjustment is required, set TRIM ENABLE SWITCH S8 to ON 

(OFF-0% Trim) and set S3 and S4 to appropriate ON/OFF positions. TAP 

A is +5%, TAP B is -5%, TAP C is +10%, TAP D is -10%.

TO SET COMFORT MODE:

 Select desired Comfort Mode Profile (see 

profiles above). Set DIP switches S5 and S6 to appropriate ON/OFF 

positions. 

DEHUMIDIFICATION:

 To enable, set DIP switch S7 to ON. Cooling airflow 

will be reduced to 85% of nominal value during cool call when DEHUM 

command is present. To disable, set S7 to OFF. 

CONTINUOUS FAN SPEED:

 Use DIP switches S12 and S13 to select 

one of the 4 continuous fan speeds, TAP A is 25%, TAP B is 50%, TAP C 

is 75%, TAP D is 100%.

NOTES:

1. Airflow data shown applies to legacy mode operation only. For a 

fully communicating system, please see the outdoor unit’s installation 

instructions for cooling and heat pump airflow data. See 

Fully 

Communicating Daikin System-Airflow Consideration

 section for details. 

2. Airflow blink codes are approximations of actual airflow. 

Summary of Contents for DV PTC 14 Series

Page 1: ...ations 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 Loc...

Page 2: ...E Disconnect ALL power before servicing or installing this unit Multiple power sources may be present Failure to do so may cause property damage personal injury or death This product is factory shippe...

Page 3: ...g at the cabinet corners 3 Codes Regulations This product is designed and manufactured to comply with applicable national codes Installation in accordance with such codes and or prevailing local codes...

Page 4: ...hat may become wet such as crawl spaces elevate the unit with a sturdy non porous material In installations that may lead to physical damage i e a garage it is advised to install a protective barrier...

Page 5: ...CB14 DV33PTCC14 DV61PTCD14 DV39PTCC14 DV49PTCC14 DFK C DFK D Downflow Kit Downflow Kit Downflow Kit MODEL LIST FOR DOWNFLOW KITS DFK B Downflow Kit Table 2 Refer to Figure 6 and 7 for the location of...

Page 6: ...Center Support Filter Bracket Filter Access Panel INTERNAL PART TERMINOLOGY Figure 6 Blower Access Panel Coil Access Panel Tubing Panel UV Knockout EXTERNAL PART TERMINOLOGY Figure 7 NOTE If removing...

Page 7: ...t be proportional to the size of the tube Service personnel must use the appropriate heat level for the size of the tube being brazed CAUTION NOTE Refrigerant tubing must be routed to allow adequate a...

Page 8: ...superheat is low adjust TXV valve to 7 to 9 superheat and remove charge to lower the subcooling to 7 to 9 F NOTE Do NOT adjust the charge based on suction pressure unless there is a gross undercharge...

Page 9: ...per field constructed P style trap than is shown in Figure 12 to allow proper drainage and prevent condensate overflow Air Handler 2 75 MIN POSITIVE LIQUID SEAL REQUIRED AT TRAP Drain Connection 2 MIN...

Page 10: ...nit s Serial and Rating plate or the HKS specification sheets to determine the heat kits compatible with a given air handler No other accessory heat kit besides the HKS series may be installed in thes...

Page 11: ...your unit FIRE HAZARD To avoid the risk of property damage personal injury or fire use only copper conductors CAUTION HIGH VOLTAGE Failure to do so may cause property damage personal injury or death D...

Page 12: ...of the cabinet or either side See the Thermostat Wiring section of this manual for typical low voltage wiring connections 13 Achieving 1 4 and 2 0 Airflow Low Leakage Rate Ensure all the gaskets rema...

Page 13: ...ween Y1 and O for Proper Dehumidification Operation and Proper Ramping Profile Operation W2 Typical Single Stage Cooling with Single Stage Heating Figure 14 Air Handler Integrated Control Module Typic...

Page 14: ...CH Figure 19 Legacy mode use In a legacy system Non communicating this feature is not operational Any auxiliary alarm switch must be used to interrupt the Y1 signal either to the indoor or outdoor uni...

Page 15: ...flow for the cooling system Most cooling systems are designed to work with airflows between 350 and 450 CFM per ton Most manufacturers recommend an airflow of about 400 CFM per ton Example 2 5 tons X...

Page 16: ...R NR NR NR NR NR 1750 NR 25 OFF OFF OFF NR NR NR NR NR NR NR NR NR NR NR 1750 NR Note Airflow data shown applies to the electric heat only in either legacy mode or communicating mode operation Within...

Page 17: ...s maximum airflow capability is 2000 CFM and 25 continuous fan speed is selected the continuous fan speed will be 0 25 x 2000 CFM 500 CFM 6 The multi speed circulator blower also offers several custo...

Page 18: ...code from being displayed NOTE For installations not indicated in the preceding Temperature Rise Tables the following formula is to be used TR kW x 3412 x Voltage Correction 1 08 x CFM Where TR Tempe...

Page 19: ...ypically do not return information to the thermostat On the other hand the indoor unit outdoor unit and thermostat comprising a Communicating system communicate digitally with one another It is now a...

Page 20: ...to terminal 1 on indoor unit and thermostat and data line terminal 2 from AC HP must connect to terminal 2 on indoor unit and thermostat Verify wires are not reversed ATTENTION INSTALLER IMPORTANT NO...

Page 21: ...led when necessary and pitched to allow for drainage Drain pan and drain tubing has been leak checked Return and supply ducts are sealed Unit is elevated when installed in a garage or where flammable...

Page 22: ...a 1 data 2 wires Check wire connections at terminal block Verify air handler installation type noncommunicating traditional or communicating Check data 1 data 2 voltages Turn power OFF prior to repair...

Page 23: ...tory NOTE Consecutively repeated faults are shown a maximum of 3 times Submenu Item Model Number MOD NUM Displays the modular blower model number Serial Number SER NUM Displays the modular blower seri...

Page 24: ...ENT TRIP OR LOST ROTOR b5 BLOWER MOTOR ROTOR LOCKED b6 OVER UNDER VOLTAGE TRIP OR OVER TEMPERATURE TRIP b7 INCOMPLETE PARAMETER SENT TO MOTOR b9 LOW INDOOR AIRFLOW C1 LOW STAGE COOL LEGACY MODE ONLY C...

Page 25: ...ROL LOW VOLTAGE 24V FIELD SPLICE INTERNAL TO FIELD GRND OVERCURRENT BK BLACK OR ORANGE BL BLUE PK PINK GY GRAY RD RED WH WHITE PU PURPLE YL YELLOW BR BROWN COLOR CODES GN GREEN NOTES 1 PLACE RED WIRES...

Page 26: ...ERVICING MULTIPLE POWER SOURCES MAY BE PRESENT FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE PERSONAL INJURY OR DEATH WARNING Wiring is subject to change Always refer to the wiring diagram on the unit fo...

Page 27: ...uminum tube and fin evaporator coils Even a one time application of these corrosive chemicals can cause premature aluminum evaporator coil failure Any cleaners that contain corrosive chemicals includi...

Page 28: ...F WB F Heating Supply AirTemperature DB F Temperature Rise DB F DeltaT Difference between Supply and Return Temperatures DB F AirHandler Coil InverterMatched INVERTERAH COILONLY Check EEV and EEV wiri...

Page 29: ...29 THIS PAGE INTENTIONALLY LEFT BLANK...

Page 30: ...30 THIS PAGE INTENTIONALLY LEFT BLANK...

Page 31: ...31 THIS PAGE INTENTIONALLY LEFT BLANK...

Page 32: ...register by following this link https daikincomfort com owner support product registration You can also scan the QR code on the right to be directed to the Product Registration page CUSTOMER FEEDBACK...

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