K2BAZAAR
Wireless Thermostat and Hub Controller WiFi Smart Home Zone Heating System for Gas Boiler Water Floor Actuators Central Heating
Wireless Thermostat and Hub Controller WiFi Smart Home Zone Heating System for Gas Boiler Water Floor Actuators Central Heating
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SPECIFICATIONS
Brand Name: VANCOO
Wattage: 220V;433MHZ
Certification: CE
Certification: RoHS
Origin: Mainland China
Hign-concerned Chemical: None
Model Number: CCT-28-X
CCT-28-X: 8-zone hub control
BOT-R6/R7 series: Wireless thermostat without receiver
Actuator Support: NC Actuators
Dimensions: 18cm*11cm*4cm
Working Temp: 0-85℃
Product Type: Wireless Central Heating Centres Hub Controller
Function 1: Central heating boiler control
Function 2: Main controller unit for servomotor heating
Function 3: Support 8 Channels
Transmission Distance: 30m(in door);200m(out door)
Thermostat Type: Wireless Thermostat
Thermostat Function 1: APP Control
Thermostat Function 2: Voice Control
Thermostat Function 3: Programmable
Thermostat Function 4: Accuracy:±0.5℃
Thermostat Function 5: Antifreeze
Thermostat Function 6: Child Lock
NOTE:: The thermostat package does not include a receiver
NOTE:: CCT-28-X only can work with R6R7 thermostat
Choice: yes
semi_Choice: yes
Product Description:
CCT-28-X Wireless Hub Controllers is used in water underfloor heating system. It can control zone valves, or boiler thermostats. As central control unit, it can also control boiler and circulating pump. According to user’s set temperature, hub controller can control to open or close boiler, circulating pump and electric actuators, to achieve the purpose of comfort and energy consumption saving.
---- 1 Piece CCT-28-X hub control can connect 8 pieces wireless thermostat (BOT-R7X-WIFI-NR and BOT-R6X-WIFI-NR), and each thermostat can control 1-8 pieces normally closed actuators.
---- Each zone can only be connected to one thermostat, but a thermostat can be connected to up to 8 zone.
---- CCT-28-X hub control only can work with BOT-R7X-WIFI-NR and BOT-R6X-WIFI-NR wireless and wifi thermostat.
---- BOT-R7X-WIFI-NR and BOT-R6X-WIFI-NR: Wireless and WiFi Thermostat, can work with Tuya APP and Smart Life APP. The package does not include a receiver！
Product advantage
1. Easy to connect with power:
user only needs to reserve main supply in the place of manifold before installation, and directly connect one three-wires cable to thermostats. So user do not need professional wiring workers;
2. Easy to connect wires: user only needs to connect wires according to wire colors;
3. Easy maintenance after installation: all wires are very clear and neat;
4. To protect boiler or pump:
because hub controller has time delay function, it opens boiler and pump only when water valve is totally opened, and closes boiler when temperature reaches requirements. Time delay to open boiler and pump when heating can realize the purpose of energy-saving;
5. To extend boiler and pump life:
hub controller only start boiler and pump in appropriate temperature, in this way, it will reduce boiler and pump running time, to extend their working life.
Wiring diagram:
“N, L (INPUT).” connect the 220V AC power supply.
“COM, NO” connection to dry contact boiler (a small portion connected to COM, NC）
“Pump” connect to the water pump.
"ZONE 1-8" is connected to the normally closed actuator.
The thermostat is connected to each zone of CCT-28-X via RF.
Product Show:
CCT-28-X Hub control
BOT-R6X-WIFI-NR
Product Parameters:
Controller Power Supply : 3 x 1.5V AA batteries or USB Type C
Receiver Power Supply : 110-220 V
Connection method : Radio Frequency
Control distance : 30 meters in door(only BOT-R6X)
Control Objects : Boiler (via "Dry Contact"),
Temperature Range : 5-95℃
Temperature accuracy: +-0.5℃
Sensor: Built-in Air Sensor
BOT-R7X-WIFI-NR
Specification:
—Controller Power Supply: 3 x AA 1.5V or USB Type C batteries
—Receiver Power Supply: 110V - 220V
—How to Operate: Screen/Touch Screen Rotation
—Connection Method: 433MHz RF
—Control objects: boiler (via "dry contact"),pump, actuators or valves
—Set Temperature range: 5-95°C
—Temperature difference on/off: +-0.5°C
—Programmable for a week: 5 + 2 / 6 + 1 / 7 days mode (6 periods on weekdays, 2 on weekends)
—Child Lock: Yes
—APP (WIFI):Tuya Smart/Smart Life
—Voice Control(WIFI):Yandex Alice,Amzone Alexa,Google Assistant
The meaning of each indicator light:
LED11: Power indicator light. LED11 remains on when the device is powered on.
LED10: Boiler output indicator light. The light comes on when the boiler is heated, and goes off when the boiler is not heated
LED9: Water pump output light. When the circulation pump is working, the light comes on, and when the circulation pump stops working, the light goes out.
LED1-LED8: Temperature controller output indicator light. When the temperature controller shows heating, The LED light will light up; When the thermostat shows no heating, The LED light will turn off; When the thermostat is pairing, The LED light will flash.
How many rooms can one CCT-28-X control the temperature of at most?
A CCT-28-X can control the temperature of up to 8 rooms. If you want multiple rooms to have the same temperature, you only need one temperature controller connected to multiple zones on a CCT-28-X.
If you want to control different rooms separately, you need multiple temperature controllers to control different rooms separately.
How many actuators can be connected to a zone?
CCT-28-X can only connect normally closed actuators, and a maximum of 8 normally closed actuators can be connected in one zone.
