Basic Info.
Usage
Air Conditioner, Refrigerator, Drying Equipment, Ventilation, Air Purifier
Certification
CE, UL, ISO, CCC
Product Description
L-805 room thermostat are used to control room temperature in commercial, industrial and residential environment via controlling fan coil units, motorized valve, motorized air damper, heating pump and so on.
Models are available for heating/cooling/ventilatio control of 2-pipe or 4-pipe fan coil units
It uses NTC to detect the room temperature and compares it with the set-point so as to automatically keep the room temperature stable.
Sensor: NTC
Power supply: 220V/AC, 110VAC, 24VAC 50/60HZ
Load Current: 3A
Set-point Range: 1030
Accuracy: At 25≤ 1
Power consumption: ≤ 1.5W
Shell: : Fire retardant PC ABS
Ambient Condition: -10 55
Relative Humidity: <92%(no condensing)
Cycle times: 150, 000 times
Dimension: 86*86*12mm (H*W*D)
Communication Connection: RS485, M-bus(optional)
Modulating Output: 0-10 Vdc or 4-20mA(KTH204M); Or 3-point Floating; KTH204Y (Optional)
Protection IP: 20
Control Performance: ON/OFF control
Fuction
Cool/Heat/Sleeping mode Changeover Control
Fan Operation
Fan can be selected as manual or automatic 3-speed operation.
The manual 3-speed, High, Mid, Low fan.
While in automatic mode, fan speed depends on the difference between room
Temperature and set-point.
Timing on/off
Low temperature(freezing) protection mode
Thermostat auto start at temperature below 5, prevent frostbite.
Freezing protection can be selected as disabled(default) or enabled. In freezing protection mode(no such mode in cool only application) when thermostat is in OFF mode while the acquired temperature is below 5, the thermostat will start heat mode until the temperature rises to 8 or the thermostat is turned on.
Temperature calibrations.
. Sleeping model
Adjust the setting Temp automatically accroding to the thermal environment conditions.
Data Memory: If the power cut off accidentally, it could be continuing to work by order if the power returns. This fuction is popular at hotel, Power house etc.
. Hotel card-key control interface: Changing into comfortable mode with putting in the card-key, and energy-saving mode with pulling out the card-key. (optional)
. Infrared remote control (optional)
Address:
Qianjin Industrial Zone, Wengyang Town, Yueqing, Wenzhou, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics
Management System Certification:
ISO 9000, ISO 9001
Company Introduction:
Zhejiang Yowa Electric Co., Ltd.Located in WengYang Industrial Zone, Wenzhou, ZheJiang, China.Our company mainly produce contactor, AC Contactor, circuit breaker, MCB, MCCB, RRCB, Soft starter, transformer and other low-voltage electrical products.All of our products comply with international quality standards.