Summary of Contents for Frigicoll Kaysun MIA-SM
- Page 1 INSTALLATION & OWNER’S MANUAL Switch module & expansion board MIA-SM (KEB-01) Original manual. Read this manual carefully before using the product, and keep it handy for future reference.
- Page 3 Foreword This manual is prepared for the switch module. It is applicable to the switch module (MIA-SM). The actual accessories may vary with the model.
- Page 4 Contents Safety Warning Safety Warning .......................02 Accessories Switch Module Assembly (Model: MIA-SM)..............03 Installation Instructions Installation of Switch Module ..................04 Port Definition and Function Description ................09...
- Page 5 Safety Warning Safety Warning Please read this manual carefully before installation, and keep it in a proper place for future reference. If you are unsure about the installation or operation plan, contact your dealer or technical support personnel for advice and necessary information. Warnings and Precautions All onsite wires and components must be installed by licensed electricians and must comply with local and national laws and regulations.
- Page 6 Accessories CAUTION Check the accessory package for the above items and contact your local dealer for any missing items. Do not throw away any accessories that may be required for installation until the installation is complete. Switch Module Assembly (Model: MIA-SM) Name Image Quantity...
- Page 7 Installation Instructions Installation of Switch Module 1. Connection between switch module and compact four-way cassette Step 1: Take the switch module out from the accessory package, insert the connector extended from one end of the plastic base of the switch module into the socket reserved in the electric control box, and secure the connector to the screw hole reserved in the electric control box with 10 screws (ST3.9) provided in the accessory package, as shown in the figure below.
- Page 8 2. Connection between switch module and ARC duct Step 1: Take the switch module out from the accessory package, insert the connector extended from one end of the plastic base of the switch module into the socket reserved in the electric control box, and secure the connector to the screw hole reserved in the electric control box with 10 screws (ST3.9) provided in the accessory package, as shown in the figure below.
- Page 9 3. Connection between switch module and medium static pressure duct Step 1: Take the switch module out from the accessory package, insert the connector extended from one end of the plastic base of the switch module into the socket reserved in the electric control box, and secure the connector to the screw hole reserved in the electric control box with 10 screws (ST3.9) provided in the accessory package, as shown in the figure below.
- Page 10 4. Connection between switch module and four-way cassette Step 1: Remove the switch module from the accessory package, and insert the connector extended from one end of the plastic base of the switch module into the socket reserved on the air guide ring, and fix the assembly to the screw hole reserved on the air guide ring with 10 screws (ST3.9) provided in the accessory package, as shown in the figure below.
- Page 11 Step 3: Remove the mounting box cover from the accessory package, and fasten the cover to the base of the adaptor board as shown in the figure below. Note that the communication adaptor wire should be led out from the outgoing wire hole. Wiring hole Mounting box cover...
- Page 12 Port Definition and Function Description 1. Switch module (model: MIA-SM) 1 IDU main control board Connection between IDU and external device CN18 Extend 2 Switch module 3 1# or 2# expansion Board External device 4 Refrigerant leakage Negative terminal (-) detection device /neutral line (N) Relay...
- Page 13 Port Attribute Function Electrical Characteristics Wire Specifications Connect the CN1-E1 port of the expansion board for communication CN2-E1 between the switch module and the expansion board Provided on site: flexible Connect the CN1-E2 port of the polythene sheathed 4-core expansion board for communication cords (cross section ≥...
- Page 14 Port Attribute Function Electrical Characteristics Wire Specifications Indicator Display Description The switch module is powered off LED1: Power-on indicator (green) Stays on The switch module is powered on Communication between the switch module and the IDU LED1 Indication main control board fails LED3 Normal communication between the switch module and LED3: Communication indicator (red)
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