10 seconds is all you need to assign a room thermostat to the Master Controller.

Transcription

1 MAKInG MoDeRn LIVInG PossIBLe application guide simple to install. a pleasure to use. cf2 + wireless Floor heating and cooling control. made beautifully simple. 10 seconds is all you need to assign a room thermostat to the Master Controller. cf2.danfoss.com

2 welcome to cf2 + everything about this system has been designed for simplicity, both during installation and in operation. With its highly reliable and easy-to-use 2-way wireless communication, CF2 + is ideally suited to an extremely wide range of applications, from domestic projects to offices, healthcare facilities, hotels or public buildings. In this short application guide, we show you just some of the many applications that CF2 + can be used for, with convenient headings to help you decide which configuration is best for your project. once you have decided on your system, you can use the relevant table to choose the ideal combination of products. As simple as that. We very much hope that this guide will be helpful, and thank you for considering Danfoss. Danfoss Hydronic Floor Heating 2 CF2 + Wireless Floor Heating and Cooling Control

3 Contents 4 Floor heating system with condensing boiler and mixing shunt 11 2-pipe automatic Floor heating cooling change over system 5 Floor heating system with condensing boiler and wireless relay 12 3-pipe automatic Floor heating cooling change over system 6 combined Floor heating and radiator system with condensing boiler and mixing shunt 13 3-pipe automatic Floor heating cooling change over system and wireless chiller relay 7 8 maximum configuration up to 30 rooms and/or 45 actuators Floor heating system with heat pump or other sustainable heat source pipe automatic Floor heating cooling change over system and dew point sensor 4-pipe automatic Floor heating cooling change over system 9 Floor heating system with mixing valve tvm-h 17 Flip-out product overview 10 weather compensated Floor heating system connected to district heating cf2.danfoss.com 3

4 Floor heating system with condensing boiler and mixing shunt 1 and 2 family houses, new build and renovation.» temperature controlled per room» energy savings on heat production and pump energy Mixing shunts» FHM» In this basic application the temperature in each room is controlled by a CF-R room thermostat.» every 5 minutes the CF-MC Master Controller receives a signal from each of the CF-R Room thermostats. the signal contains information about the actual and desired room temperature. the CF-MC Master Controller signals to the room thermostats that the message was received (2-way communication).» When there is a heat demand, the room thermostat communicate to the Master Controller. It opens the assigned actuator(s) and provide water to flow through the rooms heating circuit(s).» the flow temperature is controlled by the mixing shunt.» on heat demand the pump and boiler will automatically be activated.» When the desired room temperature is reached, the Master Controller will close the actuator(s) and stop the flow.» the boiler and pump will automatically be turned off. product type need optional thermostats CF-R s P/D/F wireless relay CF-WR dew point sensor CF-Ds 4 CF2 + Wireless Floor Heating and Cooling Control

5 Floor heating system with condensing boiler and wireless relay 1 and 2 family houses, new build and renovation.» temperature controlled per room» energy savings on heat production and pump energy» Wireless solution for boiler control Mixing shunts» FHM Floor heating pipes» FH» the basic application idea is identical to the previous application with condensing boiler and mixing shunt. A few differences are:» the heat demand is also sent to the Wireless Relay.» the Wireless Relay activates the boiler which is installed in another room.» the boiler will be turned off when the heat demand is cancelled. thermostats CF-R s P/D/F wireless relay CF-WR dew point sensor CF-Ds cf2.danfoss.com 5

6 combined Floor heating and radiator system with condensing boiler and mixing shunt 1 and 2 family houses, new build and renovation.» temperature controlled per room» energy savings on heat production and pump energy» Floor heating and radiator heating controlled by 1 system Mixing shunts» FHM Radiator accessories» RA / RLV» one Master Controller is installed to control both floor heating and radiators.» Radiators need to be supplied via a separate manifold directly connected to the boiler supply and return.» every single Master Controller output can be defined as floor or radiator via the CF-RC Remote Controller. this ensures optimal regulation, right supply temperature, comfort and energy savings.» the circulation pump from the mixing shunt will be activated on heat demand from the floor defined rooms.» the flow temperature for floor heating is controlled by the mixing shunt. the flow temperature for the radiators is depending on boiler settings.» the boiler will be activated on both floor and radiator defined rooms heat demand. thermostats CF-R s P/D/F wireless relay CF-WR dew point sensor CF-Ds 6 CF2 + Wireless Floor Heating and Cooling Control

7 maximum configuration up to 30 rooms and/or 45 actuators bigger sized houses, new build, renovation and light commercial buildings.» temperature controlled per room» energy savings on heat production and pump energy» optimal solution for bigger sized houses and buildings Mixing shunts» FHM» For bigger installations it is possible to combine up to three CF-MC Master Controllers to function as one system.» one Master Controller is defined as Master via the CF-RC Remote Controller. the second and third Master Controller are defined as slaves and communicate with the Master wirelessly.» Maximum configuration is capable of operating up to 30 rooms with up to 45 circuits» the system can be controlled from one CF-RC. every single output can be defined as floor or radiator. this ensures optimal regulation, right supply temperature, comfort and energy savings.» the pump and boiler relays can have a common setting or can be configured individually for each CF-MC.» optimal solution for bigger houses and light commercial (e.g. offices) or public buildings (e.g. schools). thermostats CF-R s P/D/F wireless relay CF-WR dew point sensor CF-Ds cf2.danfoss.com 7

8 Floor heating system with heat pump or other sustainable heat source 1 and 2 family houses, new build and renovation.» temperature controlled per room» energy savings on heat production» Increase in heatpump efficiency and life time value» Reduced need for a buffer tank or by-pass valve Heatpumps» DHP» no need for a mixing shunt to control flow temperature.» special Low energy optimizer feature optimizes control when sustainable heat sources (e.g. heat pump) are used.» Low energy optimizer feature intelligently distributes the heat in a way ensuring smooth and stable flow over the time by opening actuators one at a time. this protects the heat pump against short working cycles (minimizing the number of starts/stops).» the feature reduces the need for a buffer tank or by-pass valve. thermostats CF-R s P/D/F wireless relay CF-WR dew point sensor CF-Ds 8 CF2 + Wireless Floor Heating and Cooling Control

9 Floor heating system with mixing valve tvm-h 1 and 2 family houses, new build and renovation.» temperature controlled per room» energy savings on heat production and pump energy» Cheaper solution for price sensitive projects Mixing Valves» tvm-h» In this application the mixing shunt from the basic application with condensing boiler is substituted by a simple mixing valve.» the thermostatic mixing valve can be set to a desired maximum flow temperature.» the outlet temperature of the mixing valve is kept on a constant level at all times.» the pump from the mixing shunt is replaced by a separate pump which is also controlled via the Master Controller. thermostats CF-R s P/D/F wireless relay CF-WR dew point sensor CF-Ds cf2.danfoss.com 9

10 weather compensated Floor heating system connected to district heating where to use 1 and 2 family houses, new build and renovation.» temperature controlled per room» energy savings on heat production and pump energy» outdoor temperature compensation» Additional energy savings Mixing shunts» FHM Weather Compensators» ecl Actuators» ABV-nC temperature sensors» esm» the District Heating network provides the installation with heating water.» normally floor heating mixing shunts are set to one mixing temperature setting for all year use.» It is possible to easy upgrade all FHM-C Mixing shunts with an ecl Weather Compensator. the weather compensator controls the supply temperature for the floor heating based on the outdoor temperature.» ecl combined with a ABV thermal Actuator automatically ensures that supply temperature is kept at minimum level all year around and thereby energy is automatically saved. thermostats CF-R s P/D/F wireless relay CF-WR dew point sensor CF-Ds 10 CF2 + Wireless Floor Heating and Cooling Control

11 2-pipe automatic Floor heating cooling change over system Multi family houses, new build, renovation and light commercial buildings.» Floor heating and cooling automatically controlled» no user interaction needed» Used in applications with a central change-over between heating and cooling on primary side of the system.» Depending on the supply temperature which is measured by the Pipe sensor the Master Controller will automatically switch between heating and cooling mode.» the Pipe sensor is mounted to the supply pipe and connected to the Master Controller.» the desired change-over temperature can be defined via CF-RC. thermostats CF-R s P/D/F wireless relay CF-WR dew point sensor CF-Ds *) *) It is highly recommended to use a Dew Point sensor in all applications with cooling involved. cf2.danfoss.com 11

12 3-pipe automatic Floor heating cooling change over system Multi family houses, new build and renovation and light commercial buildings.» end user can decide on floor heating cooling change over temperature» Possibility to exclude some rooms from the cooling Valves» RA-C, RA-G Actuators» twa-a» Instead of centrally operated heating cooling change over it is possible to have end user decide on heating or cooling mode.» Via CF-RC it is possible to define one of the standard CF-RD thermostats as a Master thermostat to sequential control of heating and cooling stages according to the room temperature where it is placed. As long as the measured temperature is lower than the desired temperature the operation mode is heating. When the measured temperature is higher than the desired temperature the operation mode is cooling.» It is possible to overrule the automatic change over to a manual change over.» to prevent constant change between heating and cooling mode an adjustable neutral zone for 2K or 4K is integrated.» 2 Master Controller outputs for actuators controlling supply heating and cooling pipes can be defined via CF-RC Remote.» It is possible to redefine the pump relay on the CF-MC Master Controller to control a chiller (if change between boiler and chiller is needed).» to inform end users on the operation mode a heating/cooling indicator on the CF-RD master thermostat display is included. thermostats CF-R D (as master) s/p/f wireless relay CF-WR dew point sensor CF-Ds *) *) It is highly recommended to use a Dew Point sensor in all applications with cooling involved. 12 CF2 + Wireless Floor Heating and Cooling Control

13 3-pipe automatic Floor heating cooling change over system and wireless chiller relay Multi family houses, new build, renovation and light commercial buildings.» end user can decide on floor heating cooling change over temperature» Possibility to exclude some rooms from the cooling» easy integration of remote situated chiller for cooling Valves» RA-C, RA-G Actuators» twa-a» the basic application idea is identical to the previous application for 3-pipe automatic change over systems. A few differences are:» the Wireless Relay CF-WR can be defined to control a chiller. It can be used to operate the valve on supply pipe from the chiller.» the valve on the heating supply pipe from boiler can be operated by the boiler relay on the CF-MC Master Controller.» the 2 Master Controller outputs are not used to control supply actuators and therefore can be used as floor heating cooling outputs. products type need need thermostats CF-R D (as master) s/p/f wireless relay CF-WR dew point sensor CF-Ds *) *) It is highly recommended to use a Dew Point sensor in all applications with cooling involved. cf2.danfoss.com 13

14 3-pipe automatic Floor heating cooling change over system and dew point sensor Multi family houses, new build, renovation and light commercial buildings.» end user can decide on floor heating cooling change over temperature» Possibility to exclude some rooms from the cooling» Build in protection against condensation in cooling operation mode Valves» RA-C, RA-G Actuators» twa-a» the basic application idea is identical to the previous applications for 3-pipe automatic change over systems. A few differences are:» to protect against condensation a CF-Ds Dew Point sensor is mounted on the supply pipe from the chiller.» It is possible to redefine output no. 5 on the CF-MC Master Controller to provide 24V dc power supply to the CF-Ds dew point sensor.» the CF-Ds dew point sensor needs to be connected to the global stand-by input on the CF-MC Master Controller. thermostats CF-R D (as master) s/p/f wireless relay CF-WR dew point sensor CF-Ds 14 CF2 + Wireless Floor Heating and Cooling Control

15 4-pipe automatic Floor heating cooling change over system Multi family houses, new build and renovation and light commercial buildings.» end user can decide on floor heating cooling change over temperature» Possibility to exclude some rooms from the cooling» separated heating and cooling supply and return system Valves» RA-C, RA-G Actuators» twa-a» Instead of centrally operated heating cooling change over it is possible to have end user decide on heating or cooling mode.» Via CF-RC it is possible to define one of the standard CF-RD thermostats as a Master thermostat to sequential control of heating and cooling stages according to the room temperature where it is placed.» As long as the measured temperature is lower than the desired temperature the operation mode is heating.» When the measured temperature is higher than the desired temperature the operation mode is cooling.» to prevent constant change between heating and cooling mode an adjustable neutral zone for 2K or 4K is integrated.» Up to 4 CF-MC Master Controller outputs for actuators controlling the supply/return pipes can be defined via the CF- RC Remote Controller.» It is possible to redefine the pump relay on the CF-MC Master Controller to control a chiller.» to protect against condensation a CF-Ds Dew Point sensor can be mounted on the supply pipe from the chiller.» to inform end users on the operation mode a heating/cooling indicator on the CF-RD Master thermostat display is included. thermostats CF-R D (as master) s/p/f wireless relay CF-WR dew point sensor CF-Ds *) *) It is highly recommended to use a Dew Point sensor in all applications with cooling involved. cf2.danfoss.com 15

16 many applications + one system

17 CF-RS» 088U0210 Room Thermostat, Standard» temperature setting from 5 35 o C by turning knob CF-RP» 088U0211 Room Thermostat, Public» tamperproof. no direct access to settings» this room thermostat is particularly suited for public and semicommercial installations CF-RD» 088U0214 Room Thermostat, Display» Displays either actual temperature or setting temperature» temperature setting from 5 35 o C by push buttons» Can be set as Master to control heating-cooling change over temperature» symbols indicating e.g. setback/timer function, heating, cooling» electronic limitation of min./max. room temperature via menu on display» Alarm icons and error codes in display, e.g. low battery indicator CF-RF» 088U0215 Room Thermostat, Infrared Floor Sensor this room thermostat includes most of the features of the CF-RD plus» Measures the floor surface temperature by Infrared Floor sensor» Regulates the room temperature according to min. and max. floor temperature settings» Icon in display for floor sensor CF-RC» 088U0221 Remote Controller» Wireless connection to all CF2 components via Master Controller» temperature setback program for zone control of up to 6 zones and period programming for energy saving during holidays etc.» Alarm log and easy failure identification» Individual setting of each output on Master Controller for either floor heating or radiator system» Forecast function in relation to night setback» Advanced settings for cooling and Heat Pump applications» And lot of other features included CF-RU» 088U0230 Repeater Unit» the Repeater Unit extends the wireless transmission range to the Master Controller from Room thermostats» If e.g. a Room thermostat is out of reach of the Master Controller, the Repeater Unit will repeat the wireless signal, thus re-establishing connection CF-DS» 088U0251 Dew Point Sensor» Cooling without condensation CF-WR» 088U0252 Wireless Relay» Flexible installation no wiring» extra relay for controlling Condensing Boiler, Chiller or Pump ESM-11» 087B1165 Pipe Sensor» simple solution for automatic heating cooling change over in 2-pipe systems TWA-A» 088H3110 Thermal Actuator» For Danfoss RA valves with 22 mm connection» For Danfoss FHF manifolds with 22 mm connection TWA-K» 088H3140 Thermal Actuator» For non Danfoss valves with M30x1.5 connection» For non Danfoss manifolds with M30x1.5 connection CF-EA» 088U0250 External Antenna» Recommended when Master Controller is mounted in or close to a metal cabinet/box» 2 meter cable CF-EC» 088U0255 Extended Antenna Cable» 5 meter cable Master Controller CF-MC 10 outputs» 088U outputs» 088U0245» 2-way wireless transmission at 868 MHz» LeD indicator for status on each output» Wireless installation of room thermostats and other system components» 24 V short-circuit protected outputs» Versions with 5 and 10 outputs available» Regulation by PWM (Pulse Width Modulation) principle» two separate relays for both pump and boiler control» Actuator outputs accommodate several cable types for easy cable fixing and strain relief» Automatic self diagnosis program with error indication» optional heating/cooling switch» Connections for Dew Point sensor and Pipe sensor

18 MAKInG MoDeRn LIVInG PossIBLe cf2 + intuitive simple beautiful proven experience Danfoss have been innovating heating systems for over 75 years and have over 10 years experience with wireless floor heating controls. Danfoss has been designing and developing heating control systems for over 75 years and we have over 10 years experience in advanced wireless solutions. throughout that time, it has been our goal to simplify both installation and operation to ensure maximum end user value and energy savings. While making your job as an installer both easier and more satisfying. With the development of the CF2 + system, we believe that we have set a whole new standard of functionality while radically simplifying installation, ease of use and energysaving potential. to support this, we have e.g. created enhanced information and technical tools, including videos showing how to install the system correctly and clear, informative technical specification sheets. And with our international sales, service and technical support network, you can rely on Danfoss to ensure satisfied customers every time. CF2 + Floor Heating and Cooling Control. Made beautifully simple. Learn more scan the QR code to view our installation video. Beautifully simple. vbspq102 pravda.dk