RS485 room thermostat for FCU system

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Detailed Product Description Room thermostat SAS803FCT-4B-S-WL is for fan coil,with RS485 communication. SPECIFICATION •Electrical Rating100-240VAC •Terminal Load3.0 A per terminal •Set point Temperature Range.5 to 35 •Dimensions 86mm×86mm×15mm (or 3.38×3.38×0.6) •4 pipe control, with RS485 communication, external sensor, with remote control • Remote controller available FEATURES •Large LCD display with backlight • Temperature adjustments are simple with the large up-down arrows •Display shows both set points and room temperature simultaneously •Maintains the temperature to within 1 degree set point •Auto fan with adjustable 3-fan speed. •Permanent user setting retention during power loss, no batteries are required •Room Sensor or External sensor model option SAS803FCT-4B-s-wl 5°c~35°c 3A /5A Available SAS803FCT-4B-s-wl room key and window key imput, external sensor input 4-pipe Wall mount Implied parameters Step Press buttons Displayed(factory default) Press up down to select Descriptions 1 5 4 seconds 01 (0) -3 --- +3 Adjust temperature coefficient 2 5 02(35°C) 20°C—35°C Select maximum setting temperature for heating 3 5 03(5°C) 5°C—20°C Select minimum setting temperature for cooling 4 5 04(rE) rd, rE Memorize option before power loss 5 5 05( 1 ) 1,2,3 Display backlight option 6 5 06 (On) OFF/On Fan stop option 7 5 07 (18°C) 10~18°C Heating mode without room card temperature 8 5 08 (25°C) 25~30°C Cooling mode without room card temperature 9 5 09 (SC) SC/OC/00 Activate Room Card function mode option 10 5 10 (SC) SC/OC/OO Activate Window Card function mode option 3.others CE standard Total:50PCS/1CTN Certification :CE,ROHS,VDE,ISO •

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Saswell Control Co., Ltd

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