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Summary of Contents for Sinclair SF2-CTK
- Page 1 SWITCH MODULE EXPANSION BOARD & OPERATION SF2-CTK SF2-DTK SF2-EC AIR CONDITIONING...
- Page 2 Foreword This manual is prepared for the switch module, and 2# expansion board. It is applicable to the switch module (DC duct), switch module (Four-way cassette) and 2# expansion board (Four-way cassette). The actual accessories may vary with the model.
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Page 3: Table Of Contents
Contents Safety Warning Safety Warning………………………………………………………………………………… 01 Accessories Switch Module Assembly (Model: DC duct)………………………………………………… 02 Switch Module Assembly (Model: Four-way Cassette)…………………………………… 02 2# Expansion Board Assembly (Model: Four-way cassette)……………………………… 02 Installation Instructions Installation of Switch Module………………………………………………………………… 03 Installation of 2# Expansion Boards………………………………………………………… 06 Port Definition and Function Description ……………………………………………………... -
Page 4: Safety Warning
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 ●... -
Page 5: Accessories
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: DC duct) Name Image Quantity... -
Page 6: Installation Instructions
Installation Instructions Installation of Switch Module 1. 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 7 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. Mounting Wiring hole box cover...
- Page 8 Step 4: Pass the exposed cable of the communication switch module through the rubber ring, and insert the cable into the Extend CN18 connector on the main board, as shown in the figure. LEFT Adapter wire RIGHT...
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Page 9: Installation Of 2# Expansion Boards
Installation of 2# Expansion Boards 1.1 Dimensions of mounting box of 2# expansion board 67.6 Φ15 Φ20 1.2 Installation of 2# expansion board Step 1: Drill four round holes with a diameter of 6 mm on a flat wall or any other material surface based on the screw hole dimensions given in Section 1.1 - Dimensions of mounting box of 2# expansion board. -
Page 10: Port Definition And Function Description
Wiring hole Wire Wire clamp clamp CAUTION ● As shown in the figure below, the wires need to be routed through the outgoing wire hole shown in the figure below. In addition, the wires should be secured to the mounting box using clamps. - Page 11 Port Attribute Function Electrical Characteristics Wire Specifications 1) The three speed switch is an Provided on site:flexible High fan speed - live line, connectedto AC device with a voltage of 240 polythene sheathed 5-core the high fan speed -live line ofthe three CN5-A V or less and a current of 3 mA.
- Page 12 Port Attribute Function Electrical Characteristics Wire Specifications Table 3.1.1-1 Mapping between ENC1 DIP switch value and CN5-A/CN5-B/CN7 port signal DIP Switch Dry contact for alarm (enable/disable, Mechanical wired controller Value positive/negative logic) supporting 3 fan speeds 0 (default) Enable Positive logic Enable Disable Enable...
- Page 13 duct and Four-way cassette 3. 2# expansion board (model: ） 1 IDU main control board 2 Switch module 3 2# expansion Board 4 Communication wire set 5 Shield layer grounding label Third-party controller (DC 0-10 V) 6 Linear transformer 0-10V DEBUG Proportional valve 2 24VAC...
- Page 14 3.1 Function definition Electrical Wire Port Attribute Function Specifications Characteristics 1) The port inputs 0 to 10 V voltage signals from the 0 to 10 VDC, ≤ 1 mA. Provided on site: third-party controller. Note that the power flexible polythene 2) The relationship between voltage signals and set supply voltage for the sheathed cords...
- Page 15 Port Attribute Function Electrical Characteristics Wire Specifications Connected to the input end The port transmits 220 VAC voltage to the adapter plug of the linear Input CN12 220~ 240V AC input end of the linear transformer. transformer (connected before delivery) Provided on site: flexible polythene 2-core sheathed Dry contact port, transmit heating signals to...
- Page 16 United Kingdom www.sinclair-world.com This product was manufactured in China (Made in China). R E P R E S E N T A T I V E SINCLAIR Global Group s.r.o. Purkynova 45 612 00 Brno Czech Republic T E C H N I C A L S U P P O R T SINCLAIR Global Group s.r.o.
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