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Arden BLN-006TC1 - User Manual

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Heat Pump for Heating & Cooling & DHW
Service Manual
Model:
BLN-006TC1
BLN-012TC1、BLN-012TC3
BLN-018TC1、BLN-018TC3
ARDEN Heat Pumps Pty Ltd

Table of Contents

Questions and Answers

  • E
    emilyjohnsonAug 19, 2025
    What to do if my Arden Heat Pump displays E03 error related to water flow?
    • S
      Sarah WilsonAug 19, 2025
      If your Arden Heat Pump shows an E03 error, indicating a water flow issue, take these steps: First, ensure the pipeline valve is fully open to allow clear water flow. Next, check if the water flow switch is correctly installed and is the right model. Also, verify that the connection line of the water flow switch is correctly inserted into port D13 (white). Then, check if the circulating water pump is functioning normally and that the water system isn't blocked. After that, inspect the water pump's head and flow to ensure they're sufficient; if not, consider adding a hot water auxiliary pump. Finally, check whether any external auxiliary pump is working in reverse.
  • J
    Jerry SmithAug 21, 2025
    How to troubleshoot E05 High voltage switch failure in Arden BLN-006TC1 Heat Pump?
    • E
      Elizabeth HendersonAug 21, 2025
      To troubleshoot the E05 error on your Arden Heat Pump, follow these steps: First, check the high-pressure pressure switch for damage and ensure the wiring terminals are correctly connected to the D11 (red) port. Then, use a pressure gauge connected to the low-pressure inspection port to measure the amount of refrigerant in the system. Next, check the system for blockages or air. Use a pressure gauge to connect the high and low pressure inspection ports simultaneously to measure the system's operating pressure. After that, verify that the fan and water pump are operating normally and that the unit's water flow is normal. Lastly, inspect the water side heat exchanger for fouling; if severe, clean it with oxalic acid and citric acid, or install a cold water pre-filter.
  • J
    Jesus WebbAug 23, 2025
    What should I do if my Arden BLN-006TC1 shows an E06 Low voltage switch failure?
    • J
      jaredhillAug 25, 2025
      If your Arden Heat Pump displays an E06 error, follow these steps: First, check the low-pressure pressure switch for damage and verify the wiring terminals are correctly connected to the D12 (blue) port. Then, use a pressure gauge to check for refrigerant loss at the low-pressure inspection port. If needed, add refrigerant and check for leaks at copper pipe welding joints using foam. Next, ensure the fan is working correctly and check the system for blockages. Use a pressure gauge to connect to both high and low pressure inspection ports to measure the system's operating pressure.
  • K
    Kimberly WalkerAug 26, 2025
    How do I fix an E12 error (Exhaust temperature too high) on my Arden BLN-006TC1 Heat Pump?
    • J
      john46Aug 27, 2025
      To address an E12 error on your Arden Heat Pump, start by checking the system for blockages or insufficient refrigerant. Use a pressure gauge to connect to both high and low pressure inspection ports to assess the system's operating pressure. Also, inspect the exhaust gas temperature sensor for damage and use a multimeter to confirm that its resistance value is correct at the T3 (red) port.
  • R
    Rhonda ChaneyAug 28, 2025
    What does E37 error mean on my Arden Heat Pump and how do I fix it?
    • J
      Jessica ParkerAug 28, 2025
      If your Arden Heat Pump displays an E37 error, indicating a large temperature difference between inlet and outlet water, follow these steps: First, ensure the pipeline valve is fully open. Next, check if the water pump is working correctly. Then, verify that the pump's rated head and flow meet the machine's operational requirements. Finally, manually drain the drain pump and any air in the pipe.
  • R
    Ryan CookAug 30, 2025
    Why is my Arden BLN-006TC1 showing an E02 Phase loss fault?
    • S
      sandrasanchezAug 30, 2025
      If your Arden Heat Pump is showing an E02 error, follow these steps: First, check that the power cord is securely connected. Then, use a multimeter to measure whether there is 220V voltage between the neutral wire and each live wire (this should be measured while the power is on). Finally, use a multimeter to measure whether there is 380V voltage between the three live wires (also measured under power-on state). Note that 220V machines will not have this failure.
  • W
    wmillerSep 1, 2025
    What to do if my Arden BLN-006TC1 shows E14 Hot water tank temperature failure?
    • J
      james68Sep 1, 2025
      If your Arden Heat Pump displays the E14 error, it indicates a hot water tank temperature sensor failure. This could be due to: 1) an open or disconnected sensor connection line, 2) a damaged sensor, or 3) a damaged motherboard port. You can use a multimeter to measure whether the resistance is correct at the T16 (blue) port.
  • A
    Andrew SchmidtSep 3, 2025
    What does E15 error mean on my Arden Heat Pump?
    • M
      Matthew MillsSep 4, 2025
      If your Arden Heat Pump shows an E15 error, it indicates a failure with the inlet water temperature sensor. Possible causes include: 1) an open or disconnected sensor connection line, 2) a damaged sensor, or 3) a damaged motherboard port. Use a multimeter to check if the resistance is correct at the T8 (white) port.
  • L
    Lisa RiosSep 5, 2025
    How do I resolve an E09 Communication failure between the wire controller and the main board on my Arden BLN-006TC1 Heat Pump?
    • T
      Tristan SolomonSep 6, 2025
      To resolve an E09 error on your Arden Heat Pump, first check whether the communication between the wire controller and the main board is normal. Then, use a multimeter to measure whether the voltage output of the motherboard port (white port) is normal.
  • J
    jamesbuckleySep 7, 2025
    What does E16 Coil sensor failure mean on Arden Heat Pump?
    • S
      Samuel WoodSep 8, 2025
      If your Arden Heat Pump displays the E16 error, it means there is a coil sensor failure. This may be due to: 1) the sensor connection line being open or disconnected, 2) the sensor being damaged, or 3) the motherboard port being damaged. Use a multimeter to measure whether the resistance value is correct at the TI (red) port.

Summary

Product Introduction

Product Model Pictures

Displays images of different heat pump models.

Parameter Table

Lists detailed technical specifications and parameters for the heat pump models.

Dimensions

Provides dimensional drawings and measurements for heat pump units.

Exploded View

Shows detailed exploded diagrams of the heat pump components.

System Diagrams and Performance Curves

Presents system diagrams and performance curves for heat pump operation.

Waterway Installation and Wiring

System Legends Comparison

Explains symbols used in system diagrams for waterway installation.

Single Floor Heating Mode Water System Diagram

Illustrates the water system layout for single floor heating mode.

Heating;Cooling Mode Water System Diagram

Shows the water system layout for heating and cooling modes.

Wiring Schematics for Heating Modes

Details the wiring schematic for floor heating, heating, and cooling modes.

Hot Water Modes Water System Diagrams

Illustrates water system for hot water + cooling/heating modes.

Hot Water + Floor Heating Mode Diagram

Shows water system layout for hot water + floor heating mode.

Water Wiring Diagrams for Hot Water Modes

Provides water wiring diagrams for multiple hot water modes.

Mixed Mode Waterway System Diagram

Shows the water system installation diagram for mixed operating modes.

Hybrid Mode Wiring Diagram

Details the wiring diagram for hybrid operating modes.

Cascade Mode Waterway Installation

Presents the schematic for cascade mode waterway installation.

Cascading Mode Water Circuit Wiring

Illustrates the wiring diagram for cascading mode water circuits.

Floor Heating;Refrigeration;Hot Water;Gas Diagrams

Shows schematic for floor heating, refrigeration, hot water, gas modes.

Three-Way Valve Wiring Method

Explains the wiring methods for three-way valves.

Wiring Diagrams by Model

BLN-006 TC1;012 TC1;018 TC1 Wiring

Wiring diagrams for specific BLN models.

BLN-012 TC3;018 TC3 Wiring

Wiring diagrams for specific BLN models.

NCT Sensor Resistance Table

Product Selection and Installation

2.1.1. Disclaimer

Legal disclaimer regarding product usage and company liability.

2.1.2. Warning

Important warnings related to installation and electrical safety.

2.1.3. Installation Precautions

Safety precautions for installation, operation, and environmental factors.

2.2.1. Heat pump installation

Guidelines for selecting the host installation location and requirements.

2.2.2. Auxiliary pump installation

Instructions for installing the auxiliary water pump.

2.3. Pipeline requirements and commissioning

Covers pipeline installation, water quality, commissioning, and insulation.

2.4. Electrical Wiring Precautions

Safety guidelines and best practices for electrical wiring.

2.5. Room Heat Load Calculation

Methods for calculating room heat load and simple estimation techniques.

Electrical Operation

3.1. Unit Control and Protection Functions

Details key control functions, operational modes, and safety protections for the heat pump.

3.2. Wire Controller Operation

Guides for operating the wire controller, including interface, settings, and remote functions.

3.3. Parameter Settings Reference

Tables detailing L and P parameters for unit configuration and control.

Setting Methods

Pump Flow Range Setting

How to set the pump flow range based on model.

Outdoor Unit Electric Control Box Layout

BLN-006 TC1 Layout

Layout of the electric control box for BLN-006TC1 model.

BLN-012 TC1 Layout

Layout of the electric control box for BLN-012TC1 model.

BLN-006 TC1;012 TC1;018 TC1 Wiring Terminals

Wiring terminals for BLN models.

BLN-012 TC3 Layout

Layout of the electric control box for BLN-012TC3 model.

BLN-018 TC3 Layout

Layout of the electric control box for BLN-018TC3 model.

BLN-012 TC3;018 TC3 Wiring

Wiring details for BLN-012TC3/018TC3 models.

Host Unit Port Definitions

Main Control Board (AP1) Port Definition

Defines ports on the main control board (AP1).

Water Pump Expansion Board (AP3) Port Definition

Defines ports on the water pump expansion board (AP3).

Switching Power Supply (AP4) Port Definition

Defines ports on the switching power supply (AP4).

DC Fan Board (AP5) Port Definition

Defines ports on the DC fan board (AP5).

Compressor Driver Board (AP4) Port Definition

Defines ports on the compressor driver board (AP4).

Fault Code and Reason

Troubleshooting Common Fault Codes

Detailed steps for diagnosing and resolving common error codes.

Error Diagnosis and Treatment

Maintenance Tools

Lists essential tools for maintenance and repair.

Model Disassembly and Parts Identification

Steps for disassembling units and identifying components.

Arden BLN-006TC1 Specifications

General IconGeneral
BrandArden
ModelBLN-006TC1
CategoryHeat Pump
LanguageEnglish

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