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Komfovent MOU-48HFN8 User Manual

Komfovent MOU-48HFN8
35 pages
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INSTALLATION
MANUAL
EN
MOU
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Komfovent MOU-48HFN8 Specifications

General IconGeneral
BrandKomfovent
ModelMOU-48HFN8
CategoryAir Conditioner
LanguageEnglish

Summary

1. SAFETY PRECAUTIONS

2. OUTDOOR UNIT INSTALLATION

2.1. Outdoor Unit Installation Instructions

Instructions for selecting the installation location for the outdoor unit.

3. REFRIGERANT PIPING CONNECTION

3.1. Notes On Pipe Length and Elevation

Requirements for refrigerant pipe length and elevation between units.

3.2. Refrigerant Piping Connection Instructions

Instructions for connecting refrigerant pipes, including cutting and flaring.

4. PIPING DIAGRAMS

5. WIRING

5.1. Outdoor Unit Wiring

Instructions for preparing and connecting cables to the outdoor unit.

6. AIR EVACUATION

6.1. Evacuation Instructions

Steps for evacuating the system using a vacuum pump and manifold gauge.

6.2. Note On Adding Refrigerant

Guidance on refrigerant charging, including precautions and additional quantities.

7. OUTDOOR UNIT SPECIFICATIONS

8.AHU KIT SPECIFICATIONS

8.1. Introduction

Overview of the control module and its function for AHU control.

8.2. Specification and packing list

Specifications and packing list for different AHU kit models.

8.3. System design

Diagrams illustrating system design for AHU kits with outdoor units.

8.4.1. ΚΑ8140/KA8141

Functionality and settings for AHU kit models KA8140/KA8141.

8.4.2. ΚΑ8243/KA8245

Functionality and settings for AHU kit models KA8243/KA8245.

8.4.3. AHUKZ-02D

Settings and configuration for AHUKZ-02D controller.

8.5. Control module connection to controller

8.5.1. ΚΑ8140/ΚΑ8141 connection to C6

Wiring diagram for connecting KA8140/KA8141 to C6 controller.

8.5.2. ΚΑ8140/KA8141 connection to C6M

Wiring diagram for connecting KA8140/KA8141 to C6M controller.

8.5.3. ΚΑ8140/KA8141 connection to C5

Wiring diagram for connecting KA8140/KA8141 to C5 controller.

8.5.4. ΚΑ8140/ΚΑ8141 connection to C5 zone

Wiring diagram for connecting KA8140/KA8141 to C5 zone controller.

8.5.5. ΚΑ8243/KA8245 connection to C5

Wiring diagram for connecting KA8243/KA8245 to C5 controller.

8.5.6. ΚΑ8243/KA8245 connection to C5 zone

Wiring diagram for connecting KA8243/KA8245 to C5 zone controller.

8.5.7. AHUKZ-02D connection to C5 controller

Wiring diagram for connecting AHUKZ-02D to C5 controller.

8.5.8. AHUKZ-02D connection to C5 additional zone

Wiring diagram for connecting AHUKZ-02D to C5 additional zone.

8.6. Malfunction, Error Code and Solving steps

8.6.1. E1 solving step – communication error with outdoor unit

Troubleshooting flowchart for E1 error (communication error).

8.6.2. E2 – temp sensor malfunction

Troubleshooting steps for E2 error (temperature sensor malfunction).

8.6.3. Ed – outdoor unit malfunction

Troubleshooting steps for Ed error (outdoor unit malfunction).

8.7. Dimensions

8.7.1. ΚΑ8140/ΚΑ8141

Dimensional drawings for KA8140/KA8141 AHU kits.

8.7.2. ΚΑ8243/ΚΑ8245

Dimensional drawings for KA8243/KA8245 AHU kits.

8.7.3. AHUKZ-02D

Dimensional drawings for AHUKZ-02D AHU kit.

Appendix 1. Temperature Sensor Resistance Value Table (°C-R)

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