Dettson COND-30-01 Installation Instructions And Owner's Manual
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Dettson COND-30-01 Installation Instructions And Owner's Manual

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INSTALLER / SERVICE TECHNICIAN:
Use the information in this manual for the installation / servicing and keep the document near the furnace for future reference.
Communication wire connected between the indoor and outdoor units must be rated for at least 120VAC, they are protected by the
outdoor unit breaker and must be sized appropriately.
Do not install any metering device on the indoor coil. The expansion valve is located in the outdoor unit. If a metering device is
already installed in the indoor coil, it must be removed.
Both refrigerant lines must be separately insulated in order to avoid condensation and to ensure proper efficiency.
COND-30-01
Liquid line dia (In)
1/4
Gas line dia (In)
5/8
HOMEOWNER
:
Please keep this manual near the furnace for future reference.
CAUTION
DO NOT TAMPER WITH THE UNIT OR ITS CONTROLS. CALL A QUALIFIED SERVICE TECHNICIAN.
THE WELDS MUST BE DONE BY USING NITROGEN PROTECTIVE GAS. NON-COMPLIANCE WILL MEAN THE IMMEDIATE
CANCELLATION OF THE WARRANTY.
2016-07-21
INSTRUCTIONS AND
HOMEOWNER'S MANUAL
COND-36-01
1/4
5/8
INSTALLATION
MODELS
COND-30-01
COND-36-01
Dettson Industries Inc.
Sherbrooke (Quebec) Canada
http://www.dettson.ca/
X40229 rev. E
Manufactured by :

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Summary of Contents for Dettson COND-30-01

  • Page 1 DO NOT TAMPER WITH THE UNIT OR ITS CONTROLS. CALL A QUALIFIED SERVICE TECHNICIAN. THE WELDS MUST BE DONE BY USING NITROGEN PROTECTIVE GAS. NON-COMPLIANCE WILL MEAN THE IMMEDIATE CANCELLATION OF THE WARRANTY. Manufactured by : Dettson Industries Inc. Sherbrooke (Quebec) Canada http://www.dettson.ca/ 2016-07-21...

  • Page 2: Quick Setup

    QUICK SETUP Simple start-up using communicating thermostat with modulating furnace Turn off the breaker of the outdoor unit and the furnace Connect COND1 and COND2 on the interface card to N(1) and 2 at the outdoor unit (See Figure 9: 30/36K Electrical diagram) Connect the RJ-11 wire between the interface and the furnace control board (See Figure 9: 30/36K Electrical diagram) Position the temperature sensor (included) on the crossover of the indoor coil and connect it to the terminal T1 and Tc of the interface (See section 6.8.1-)

  • Page 3: Table Of Contents

    TABLE OF CONTENTS 1- SAFETY PRECAUTIONS ..........5 6.10.2- Air purging and leakage test ......20 6.10.3- Outdoor unit condensate drainage ....21 1.1- Warning ............... 5 1.2- Caution ................ 5 6.10.4- Check after installation and test operation ..21 1.3- Specifications table ............
  • Page 4 LIST OF FIGURES LIST OF TABLES Figure 1: Operation characteristic curves 30K ......7 Table 1: Outdoor unit specifications ..........6 Figure 2: operation characteristic curves 36K ......7 Table 2: Dipswitch adjustment ........... 13 Figure 3: 30K Capacity ratio vs outdoor temperature ....8 Table 3: Tubing torque tightening..........

  • Page 5: 1- Safety Precautions

     Have all wiring connected tightly. Loose connections may lead to 1- SAFETY PRECAUTIONS overheating and a possible fire hazard. Installing, starting up, and servicing air conditioner can be hazardous due All installation or repair work shall be performed by your dealer or a to system pressure, electrical components, and equipment location, etc.

  • Page 6: Specifications Table

    1.3- SPECIFICATIONS TABLE Table 1: Outdoor unit specifications Model COND-30-01 COND-36-01 Rated voltage 208/230 Rated frequency Phase Cooling capacity (min~max) Btu/h 28000(9500~30000) 33600(7400~36000) Heating capacity (min~max) Btu/h 28400(10000~33000) 34600(15000~36000) Cooling power input (min~max) 2780(350~3400) 2000(450~3050) Heating power input (min~max) 2870(450~3300)

  • Page 7: Operation Charateristic Curves

    1.4- OPERATION CHARACTERISTICS CURVES Figure 1: Operation characteristic curves 30K Figure 2: Operation characteristic curves 36K...

  • Page 8: Capacity Variation Ratio According To Temperature

    1.5- CAPACITY VARIATION RATIO ACCORDING TO TEMPERATURE Figure 3: 30K Capacity ratio vs outdoor temperature Figure 4: 36K Capacity ratio vs outdoor temperature...

  • Page 9: Noise Criteria Curve Tables

    1.6- NOISE CRITERIA CURVE TABLES Figure 5: 30K Noise curve Compressor frequency/Hz Figure 6: 36K noise curve Compressor frequency/Hz...

  • Page 10: 2- Construction Views

    2- CONSTRUCTION VIEWS Figure 7: 30/36K dimensions 3- REFRIGERANT SYSTEM DIAGRAM Figure 8: refrigerant system diagram Properly insulate ALL refrigerant tubing from outdoor units to the interior cooling coil to prevent water dripping.

  • Page 11: 4- Schematic Diagrams

    4- SCHEMATIC DIAGRAMS 4.1- ELECTRICAL DIAGRAM Figure 9: 30/36K Electrical diagram...

  • Page 12: Printed Circuit Board

    4.2- PRINTED CIRCUIT BOARD Figure 10: 30/36K Circuit board...

  • Page 13: 5- Functions And Control Outdoor Unit

    5.1.1- Communicating thermostat (R02P029) 5.2.2- Basic Functions The unit must be used with the Dettson communicating thermostat Once energized, in no case should the compressor be restarted within less (R02P029) in order to work as a fully modulating unit. In this case, the than 3 minutes.
  • Page 14 If �� ���������� ≤ 52.2°�� (126°��), the unit will return to n its operating symbol, the heating symbol and pre-set temperature are original operation sate. revealed on the display. If �� ���������� ≥ 55°�� (131°��), frequency rise is not allowed. Condition and process of defrost If ��...

  • Page 15: 6- Installation Manual

    Make sure that the outdoor unit is installed in accordance with the 6- INSTALLATION MANUAL installation instructions, and is convenient for maintenance and repair; The maximum height difference between the indoor cooling coil 6.1- NOTICES FOR INSTALLATION and the outdoor unit is 32,8ft, and the maximum length of the connecting tubing’s must not exceed 49,2ft(14.996 m) (09K), 65,6ft(19.995 m) (12K) and 82ft (24.994 m) (18/24K).

  • Page 16: Installation Drawing

    6.6- INSTALLATION DRAWING Figure 11: Installation schematic and clearances 6.7- INSTALLATION OF THE INDOOR COOLING COIL 6.7.1- Multiposition coil Multi-Position A-Coils come factory installed with a vertical and horizontal Check the coil for shipping damage and verify the contents of the box drain pans and can be configured for upflow, downflow, horizontal blow- containing the evaporator coil.

  • Page 17: Figure 12: Multiposition Configurations

    Figure 12: Multiposition configurations Figure 13: Splashguard without front slope...

  • Page 18: 1- Multiposition (Field Conversion)

    Figure 14: Splashguard with front slope Before re-inserting the coil assembly, cut the front flange on the housing and fold it back to allow access to the horizontal drain connections (Note: Copy the factory cut-out on the opposite side of the housing). Slide the coil assembly back into the housing (Note: If unit is equipped with a sheet metal spacer, it must be moved to the opposite side of the housing).

  • Page 19: Installation Of Interface Card

    Figure 17: Chinook gas furnace 6.8- INSTALLATION OF INTERFACE CARD Installation of the interface card is made easy on the Dettson’s Chinook and Supreme furnaces. Installation port has been designed on these furnaces. See Figure 17 and Figure 18 for proper location and attachment.

  • Page 20: Installation Of Connection Pipe

    Figure 19: Evaporator Temperature Sensor– Figure 21: Tubing tightening 6.10- INSTALLATION OF THE OUTDOOR UNIT 6.10.1- Electrical wiring Remove the handle on the right side plate of outdoor unit; Remove cord anchor. Connect and fasten power connection cord to the terminal board; Secure the power connection cord with cord anchor;...

  • Page 21: 3- Outdoor Unit Condensate Drainage

    6.10.4- Check after installation and test operation Items to be checked Possible malfunction Has the unit been fixed firmly? The unit may drop, shake or emit noise. Have you done the refrigerant It may cause insufficient cooling leakage test? (heating). Is thermal insulation sufficient? It may cause condensation.

  • Page 22: 7- Troubleshooting

    7- TROUBLESHOOTING...

  • Page 26: Precautions Before Performing Inspection Or Repair

    7.1- PRECAUTIONS BEFORE PERFORMING INSPECTION OR REPAIR Be cautious during installation and maintenance. Follow the codes and regulations to avoid electric shock and casualty or even death. Static maintenance is the maintenance during de-energization of the heat pump. For static maintenance, make sure that the unit is de-energized. Dynamic maintenance is the maintenance during energization of the unit.

  • Page 27: Malfunction & Status Codes Of The Interface Card Flashing Leds

    7.3- MALFUNCTION & STATUS CODES OF THE INTERFACE CARD FLASHING LEDS Locate the various colored LEDs on the interface card on the figure below: Figure 22: Interface card Table 4: Malfunction and status display of interface card Blinking Cause (If abnormal) Solution COLOR Green...

  • Page 28: Malfunction & Status Codes Of The Outdoor Unit Flashing Leds

    7.4- MALFUNCTION & STATUS CODES OF THE OUTDOOR UNIT FLASHING LEDS Table 5: Malfunction and status display of outdoor unit 30/36K Error codes of outdoor unit flashing LEDs Malfunction Reasons name Status of Led Lamp Yellow LED Green LED lamp Red LED lamp lamp Compressor running (normal)

  • Page 30: Analysis Of Some Of The Malfunction Display

    7.5- ANALYSIS OF SOME OF THE MALFUNCTION DISPLAY: Compressor discharge protection: Possible reasons: shortage of refrigerant; blockage of air filter; poor ventilation or air flow short pass for condenser the system has non condensing gas (such as air, water, etc.); blockage of capillary assy. (including filter); leakage inside four-way valve causes incorrect operation; malfunction of compressor, malfunction of protection relay;...

  • Page 31: Troubleshooting Flow Chart

    7.6- TROUBLESHOOTING FLOW CHART (1) Capacitor charge fault (Fault with outdoor unit) (AP1 below refers to the outdoor control panel) USUAL SYMPTOMS  Use AC voltmeter to check if the voltage between terminal L and N on the wiring board is within 210VAC~240VAC. ...

  • Page 32: 1- Ipm Protection Desynchronizing Malfunction; Compressor Overcurrent

    7.6.1- IPM protection desynchronizing malfunction; compressor overcurrent USUAL SYMPTOMS Are the control board AP1 and the compressor COMP well connected? Are they loosened? Is the connection sequence correct? Is the voltage input in the normal range (test the voltage between L, N of wiring board XT by DC voltage meter? Is the coil resistance of compressor normal? Is the compressor coil insulating to copper pipe correctly? Is the work load of unit too high? Is the heat of the unit well dissipated? Is the refrigerant charged appropriately?

  • Page 33: 2- Anti-High Temperature, Overload Protection

    7.6.2- Anti-high temperature, overload protection USUAL SYMPTOMS Is the outdoor ambient temperature in a normal range? Is the indoor and outdoor fans are running normal? How is the radiating environment of the indoor and outdoor unit? (AP1 BELOW IS THE CONTROL BOARD OF OUTDOOR UNIT)

  • Page 34: 3- Failure Start Up Malfunction

    7.6.3- Failure start up malfunction USUAL SYMPTOMS Is the compressor wiring correct? Is the stop time of the compressor enough? Is the compressor damaged? Is the refrigerant charged too much? (AP1 BELOW IS THE CONTROL BOARD OF OUTDOOR UNIT)

  • Page 35: 4- Out Of Step Diagnosis For The Compressor

    7.6.4- Out of step diagnosis for the compressor USUAL SYMPTOMS Is the pressure to high? Is the input voltage to low? (AP1 BELOW IS THE CONTROL BOARD OF OUTDOOR UNIT)

  • Page 36: 5- Overload And Discharge Malfunction

    7.6.5- Overload and discharge malfunction USUAL SYMPTOMS Is the electronic expansion valve connected correctly? Is the expansion valve damaged? Is the refrigerant leaking? Is the overload protector damaged? (AP1 BELOW IS THE CONTROL BOARD OF OUTDOOR UNIT)

  • Page 37: 6- Pfc (Correction For Power Factor) Malfunction

    7.6.6- PFC (correction for power factor) malfunction (AP1 BELOW IS THE CONTROL BOARD OF OUTDOOR UNIT) Check if the inductor (L) of outdoor unit and PFC capacity are damaged.

  • Page 38: 7- Communication Malfunction

    7.6.7- Communication malfunction USUAL SYMPTOMS Check if the connection wire and the built-in wiring of the indoor and the outdoor are connected correctly and not damaged. Is the communication circuit of the indoor mainboard is damaged? Is the communication circuit of the outdoor mainboard (AP1) damaged? (AP1 BELOW IS THE CONTROL BOARD OF OUTDOOR UNIT)

  • Page 39: 8- Flow Chart Outdoor Communication Circuit Detecting

    7.6.8- Flow chart outdoor communication circuit detecting...

  • Page 40: 9- High Pressure Protection

    7.6.9- High pressure protection...

  • Page 41: 8- Removal Procedure Of Outdoor Unit

    8- REMOVAL PROCEDURE OF OUTDOOR UNIT WARNING Be sure to wait for a minimum of 10 minutes after turning off all power supplier before disassembly NOTE: Electric heater band is not shown below. Models: COND-30-01 ET COND-36-01...

  • Page 48: 9- Components And Replacement Parts

    9- COMPONENTS AND REPLACEMENT PARTS 9.1- EXPLODED VUE 30/36K...

  • Page 49: Parts List 30/36K

    9.2- PARTS LIST 30/36K Part code COND-30 Part code COND-36 Quantity N° Description COND-01473050 COND-01473050 Front grill COND-0143500401P COND-0143500401P Cabinet COND-01305086P COND-01305086P Front side plate COND-10335005 COND-10335005 Axial flow fan COND-06813401 COND-06813401 Drainage plug COND-02803101P COND-02803026P Chassis sub-assy COND-06123401 COND-06123401 Drainage connector COND-76815218 COND-76815218...

  • Page 50: Appendix 1: Resistance Table Of Ambient Temperature Sensor 15 K

    APPENDIX 1: RESISTANCE TABLE OF AMBIENT TEMPERATURE SENSOR 15 K Resistance Resistance Resistance Resistance ° F ° C ° F °C ° F ° C °F °C kΩ kΩ kΩ kΩ 181,4 25,01 5,13 1,427 171,4 23,9 4,948 1,386 162,1 22,85 4,773 1,346...

  • Page 51: Appendix 2: Resistance Table Of Tube Temperature Sensor 20 K

    APPENDIX 2: RESISTANCE TABLE OF TUBE TEMPERATURE SENSOR 20 K Resistance Resistance Resistance Resistance ° F ° C ° F °C ° F ° C °F °C kΩ kΩ kΩ kΩ 138,1 18,75 3,848 1,071 128,6 17,93 3,711 1,039 121,6 17,14 3,579 1,009...

  • Page 52: Appendix 3: Resistance Table Of Outdoor Discharge Temperature Sensor 50 K

    APPENDIX 3: RESISTANCE TABLE OF OUTDOOR DISCHARGE TEMPERATURE SENSOR 50 K Resistance Resistance Resistance Resistance ° F ° C ° F °C ° F ° C °F °C kΩ kΩ kΩ kΩ 853,5 18,34 4,754 799,8 93,42 17,65 4,609 89,07 16,99 4,469 703,8...

  • Page 53: Appendix 4: Warranty Policy

    Warranty Execution Industries Inc.’s installation instructions, applicable local and Dettson Industries Inc. shall not be liable for any default or delay national codes, the industry standards and those of professional in execution of this warranty caused by any contingency beyond...

This manual is also suitable for:

Cond-36-01

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