EPH Controls COMBIPACK4 Installation And Operation Manual Download Page 13 | Manualshive

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13

RF1A-OT Wireless Receiver

CombiPack4

Internal wiring diagram for RF1A-OT

Specifications & Wiring

Power supply:

200 - 240Vac 50-60Hz

Contact rating:

250 Vac 10(3)A

Ambient temperature: 0 … 45˚C
Automatic action:

Type 1.C.Q

Appliance classes:

Class II appliance

Pollution degree:

Pollution degree2

IP Rating:

IP20

Rated Impulse Voltage: Resistance to voltage surge 2500V

as per EN 60730

OFF

ON

3

2

1

L

N

L

MAINS SUPPLY

N

COM

O T

O T

* If mains voltage output is required,

terminals L & 2 must be electrically
linked.

Important:

Do not connect Mains

Voltage to OpenTherm® terminals.

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Summary of Contents for COMBIPACK4

Page 1: ...Installation and Operation Guide COMBIPACK4 ...

Page 2: ...Wireless Receiver RFRP OT Room Thermostat 19 Installation Instructions Operating Instructions 13 18 17 21 Table of contents Frost Protection Mounting Installation Mounting Installation Resetting the thermostat Keypad lock and unlock Setting the date time and programming mode Specifications Wiring Button Description LCD Symbol Description Factory Program Setting ...

Page 3: ... 3 Hysteresis H On and H Off Optimum Start Normal PO 1 Operating Mode Adjust the program setting in 5 2 Day mode Copy Function Temporary Override Permanent Override Boost Function Holiday Function Battery low warning Backlight mode selection Replacing the batteries PO 4 Calibrate the thermostat Programming Modes PO 5 Frost Protection PO 6 Exit ...

Page 4: ...lling an OpenTherm Boiler with multiple CombiPack 4 OT 42 46 50 52 RF1A Wireless Receiver Operating Instructions 49 51 Table of contents Continued PO 7 OpenTherm Information Exit System Architecture LED Description To disconnect the RFRP OT thermostat to an RF1A OT receiver Button LED Description To connect the RFRP OT thermostat to an RF1A OT receiver ...

Page 5: ...5 RFRP OT Room Thermostat Installation Instructions ...

Page 6: ...ntial 0 4 C In built frost protection 5 C Not adjustable Clock 24 hours Keypad lock Off Operating mode 5 2 day Frost Protection 5 C Frost protection is built into this thermostat It is pre fixed at 5 C and is not adjustable It will only be activated when the thermostat is in the OFF mode and the room temperature falls below 5 C ...

Page 7: ...nsumption 2 mW Battery replacement Once a year Temp control range 5 35 C Ambient temperature 0 45 C Dimensions 130 x 99 x 25mm Temperature sensor NTC 100K Ohm 25 C Temperature indication C Switching differential 0 4 C Frost protection Only operational in Off mode Pollution degree Pollution degree 2 ...

Page 8: ...ere is no OFF time only a higher and a lower temperature If the user wants the thermostat to be OFF at a certain time set the temperature for this time to be low The thermostat will turn ON if the room temperature is lower than the setpoint for the current period Example If P1 is set to be 21 C at 6am and if P2 is set to be 10 C at 8am the thermostat will look for the temperature to be 21 C betwee...

Page 9: ... authorised service staff are permitted to open the thermostat If the thermostat is used in a way not specified by the manufacturer its safety may be impaired Prior to setting the thermostat it is necessary to complete all required settings described in the section This thermostat can be mounted in the following ways 1 Directly mounted on wall 2 Free standing Stand Included ...

Page 10: ...sible Choose the mounting location to prevent direct exposure to sunlight or other heating cooling sources when mounted 3 Fix the mounting plate directly to the wall with the screws provided 4 Attach the thermostat to the mounting plate 5 Lower the flap at the front of the thermostat There is a battery compartment located below the buttons Apply downward pressure to remove the cover 6 Insert the 2...

Page 11: ...11 RFRP OT Room Thermostat CombiPack4 1 2 131 100 3 4 5 6 ...

Page 12: ...12 RF1A OT Wireless Receiver CombiPack4 RF1A Wireless Receiver Installation Instructions ...

Page 13: ... 0 45 C Automatic action Type 1 C Q Appliance classes Class II appliance Pollution degree Pollution degree2 IP Rating IP20 Rated Impulse Voltage Resistance to voltage surge 2500V as per EN 60730 OFF ON 3 2 1 L N L MAINS SUPPLY N COM O T O T If mains voltage output is required terminals L 2 must be electrically linked Important Do not connect Mains Voltage to OpenTherm terminals ...

Page 14: ...ld be installed at least 1metre from any electronic devices such as radio TV microwave or wireless network adaptor 2 Slacken the fastening screw on the bottom of the receiver with a philips screwdriver The receiver is hinged and can be opened 180 degrees 3 Screw the receiver to the wall with the screws provided 4 Remove the protective cover on the terminal block 5 Insert wires into therminal block...

Page 15: ...15 RF1A OT Wireless Receiver CombiPack4 1 2 84 86 3 4 5 6 ...

Page 16: ...16 RFRP OT Room Thermostat CombiPack4 RFRP OT Room Thermostat Operating Instructions ...

Page 17: ...om Thermostat CombiPack4 LCD Symbol Description Operating mode Current program Day Month Day of the week Temperature Battery low symbol Wireless symbol Heating on symbol Keypad lock symbol Current Time Boost to time ...

Page 18: ...et point decrease Off mode Copy function Copy function Copy function Program mode Boost mode AUTO TIME MAN HOL OFF COPY OK PROG BOOST Manual mode Off mode Program mode Set Date Time Holiday mode Copy function Boost mode Automatic mode Back OK confirm button Set point increase Set point decrease Reset button Wireless connect button ...

Page 19: ...for 10 seconds will appear on the screen The keypad is now locked To unlock the keypad press and hold the and buttons for 10 seconds will disappear from the screen The keypad is now unlocked Press the button on the side of the thermostat rst no will appear on the screen Press the button rst yes will appear on the screen Press the OK button to reset the thermostat ...

Page 20: ... the or buttons to adjust the day Press OK Press the or buttons to adjust the hour Press OK Press the or buttons to adjust the minute Press OK Press the or buttons to adjust from 5 2d to 7d or 24h mode Press the or buttons to turn DST Day Light Saving time On or Off Press the AUTO button or wait 5 seconds and the thermostat will return to normal operation Setting the date time and programming mode...

Page 21: ... 21 C 10 C Sat Sun 08 00 10 00 12 00 14 00 17 30 23 00 21 C 10 C 10 C 10 C 21 C 10 C 7 Day P1 P2 P3 P4 P5 P6 Mon Fri 06 30 08 00 12 00 14 00 17 30 22 00 21 C 10 C 10 C 10 C 21 C 10 C Sat Sun 08 00 10 00 12 00 14 00 17 30 23 00 21 C 10 C 10 C 10 C 21 C 10 C 24 Hour P1 P2 P3 P4 P5 P6 Everyday 06 30 08 00 12 00 14 00 17 30 22 00 21 C 10 C 10 C 10 C 21 C 10 C ...

Page 22: ... different times and temperatures 7 Day mode Programming all 7 days individually with different times and temperatures 24 Hour mode Programming all 7 days as one block with the same time and temperatures Programming Modes If 7 D mode is selected you can program each day of the week with 6 individual times and temperatures If 24H mode is selected you can only program each day of the week with the s...

Page 23: ...ogramming for Saturday to Sunday is now selected Press the or buttons to adjust the P1 time Press OK Press the or buttons to adjust the P1 temp Press OK Repeat this process to adjust P2 to P6 times and temperatures Press the AUTO button to return to automatic mode While in PROG Mode pressing the PROG button will jump from P1 P2 etc without changing the temperature While in PROG Mode pressing the T...

Page 24: ...in programming mode When still on the day press the COPY button The day of the week that you have selected will be shown with COPY below it The next day will begin to flash on the top of the screen Press the button to copy the times and temperatures to that day Press the button to skip a day You can copy to multiple days using the button Press the OK button when copying has been completed ...

Page 25: ...verride press the OFF buttton and then press the AUTO button to return to the automatic mode Press the MAN button to enter the manual mode Permanent Override MAN will appear on the screen Press the or buttons to adjust the temperature setpoint Press OK or after 5 seconds the thermostat will operate in this permanent override To cancel permanent override press the OFF buttton and then press the AUT...

Page 26: ...screen If you do not press any other button the boost will activate to the temperature displayed on the screen after 5 seconds If you press the OK button the temperature will now flash You can edit the temperature if you press the or buttons Press the OK button or wait for 5 seconds for the boost to activate BOOST TO will now be displayed on the screen with the time that it is activated to display...

Page 27: ...ress the or buttons to adjust the day Press OK Press the or buttons to adjust the hour Press OK HOLIDAY TO will appear on screen Press the or buttons to adjust the day Press OK Press the or buttons to adjust the month Press OK Press the or buttons to adjust the year Press OK Press the or buttons to adjust the hour Press OK The thermostat will now return to the mode it was in before the Holiday set...

Page 28: ...ly OFF AUTO On pressing any button the backlight stays on for 5 seconds To adjust the backlight setting lower the cover on the front of the unit Press the OK button for 5 seconds Press either the or buttons to select the OFF or AUTO mode Press the OK button When the batteries are almost empty the symbol will appear on the screen The batteries must now be replaced or the unit will shut down ...

Page 29: ...the batteries Lower the flap at the front of the thermostat There is a battery compartment located below the buttons Apply downward pressure to remove the cover Insert the 2 x AA batteries and the thermostat will turn on Close the battery compartment ...

Page 30: ... and OK to navigate and select Use AUTO MAN or OFF to go back a step P0 1 Mode Normal Optimum Start TPI P0 2 Hi Lo limiting the thermostat P0 3 Hysteresis differential P0 4 Calibration P0 5 Frost Protection P0 6 Exit Installer menu OpenTherm Instructions P0 6 Setting DHW temperature P0 7 OpenTherm Information P0 8 DHOP P0 9 Set OpenTherm Parameters Exit ...

Page 31: ...oom temperature will start to increase then PO 1 Operating Mode Normal Optimum Start TPI OS Optimum Start Mode Boiler Plus When the thermostat is in Optimum Start mode the thermostat will try to reach the target temperature by the start time of the next switching time This is done by setting the Ti time interval on the thermostat in this menu to 10 15 20 25 or 30 This will allow the thermostat 10 ...

Page 32: ...e RT 2 The Setpoint Temperature ST 3 The Target Temperature Difference TTD is the difference between the setpoint temperature and the room temperature The time in minutes that it will take to overcome TTD is called Optimum Start Time OST and its maximum value is 3 hours 180 mins This is subtracted from the start time As the temperature increases the thermostat will recalculate the OST if the tempe...

Page 33: ... thermostat will start the heating at 06 00am to reach 21 C for 06 30am Ti 10 0 20 40 60 80 100 120 140 160 180 Optimum Start Time Mins Target Temperature Difference C TTD 8 9 7 6 5 4 3 2 1 Optimum Start Control Graph with Ti 20 0 15 30 45 60 75 90 105 120 135 Optimum Start Time Mins Target Temperature Difference C TTD 8 9 7 6 5 4 3 2 1 Optimum Start Control Graph with Ti 15 0 10 20 30 40 50 60 70...

Page 34: ...rn on if the temperature is falling so it doesn t undershoot the setpoint which will leave the user with a more comfortable level of heat There are 2 settings that will affect the thermostats operation 1 CYC No of Heating Cycles per Hour 6 Cycles This value will decide how often the thermostat will cycle the heating on and off when trying to achieve the setpoint temperature You can select 2 3 6 or...

Page 35: ...ntrol Example Program 1 on the thermostat is 21 C for 06 30am and the room temperature is 18 C The thermostat will start the heating at 06 30am and the room temperature will start to increase then but will switch itself off before it reaches temperature and allow the room temperature to increase naturally this cycle may begin again if the thermostat isn t reaching temperature ...

Page 36: ...his menu allows the installer to change the switching differential of the thermostat when the temperature is rising and falling HOn is the fall in temperature Default 0 4 C This will allow a fall of 0 4 C from the setpoint before the thermostat turns on again HOFF is the rise in temperature Default 0 0 C This will allow the temperature to rise 0 C above its setpoint PO 3 Hysteresis HOn and HOFF ...

Page 37: ...essing the or buttons This menu allows the installer to activate or de activate frost protection When frost protection is activated the thermostat will switch on the boiler when the temperature drops below 5 C This menu allows the installer to return to the main interface It is also possible to exit the installer menu by pressing AUTO MAN or OFF whilst in the installer menu PO 5 Frost Protection P...

Page 38: ...erature of the boiler The temperature can be set in 0 5 C increments by pressing the or buttons Press the OK button to select the desired temperature This menu is only available when the thermostat is connected to OpenTherm and DHOP is ON P08 OT installer menu PO 6 Setting DHW temperature ...

Page 39: ... the table below PO 7 OpenTherm Information Displayed on screen Description Remark tSEt Target water temp tFLO Outlet water temp trEt Return water temp tdH DHW temperature This is only visible if DHOP is On P08 OT Installer menu tFLU Flue gas temperature Dependent on boiler tESt Outdoor temperature Dependent on boiler nOdU Modulation percentage FLOr Water flow This is only visible if DHOP is On P0...

Page 40: ...stat This menu is only available when the thermostat is connected to OpenTherm This menu allows the installer to configure the OpenTherm parameters To access the menu please enter the password 08 with the or buttons Press OK to confirm The parameters that can be set are outlined in the table below PO 8 DHOP PO 9 Set OpenTherm Parameters ...

Page 41: ...limatic curves for weather compensation This only applies to Boilers with an outside sensor connected 0 2 3 0 1 2 InFL t 4 Influence of room sensor on modulation of the boiler Recommended value is 10 0 20 10 HHbO t 5 This is the target setpoint for your CH flow temperature Note this value must be within the range of HHCH and LLCH HHCH Max ID57 LLCH Min 85 C Exit Press OK button to turn back to mai...

Page 42: ...s Climatic Curve 100 3 2 5 2 1 5 1 2 1 0 8 0 6 0 4 0 2 80 60 40 20 20 16 12 8 4 0 4 8 12 16 This menu allows the installer to return to the main interface It is also possible to exit the installer menu by pressing AUTO MAN or OFF whilst in the installer menu Exit ...

Page 43: ...Receiver should have a wired OpenTherm connection to the boiler 1 Press the Reset button on the receiver that you wish to make the Hub Receiver Red and Green lights are both solid 2 Immediately press and hold the Connect and buttons for 5 seconds the red light will start blinking 3 Press the Connect button and the Green light will be solid this is now the hub receiver 4 Press the button to exit to...

Page 44: ...flash Red 4 To exit to main interface press the button Once all units have been paired allow time for the receivers to begin to communicate and receive OpenTherm information from the boiler This may take approximately 2 5 minutes 1 Press the Connect button on the Hub receiver Red and Green lights will begin to flash 2 Press the Connect button on the next receiver to be paired The Red light will fl...

Page 45: ... red light flash on the Hub receiver and see a corresponding flash on the other receivers paired to the Hub Receiver when they are sharing information You may need to pair the receivers to the thermostats again If so please refer to page 51 You can tell if your thermostat is receiving OpenTherm information from the boiler by entering the installer menu of the thermostat Hold Prog and OK buttons fo...

Page 46: ...ons System architecture Example A 1 no Thermostat controlling OT Boiler Example B 3 no Thermostats controlling OT Boiler RFRP OT Thermostat RF1A OT Receiver OpenTherm Boiler Note A maximum of 6 thermostats can be used in the system ...

Page 47: ...ctions RFRP OT Thermostat Motorised Valve Motorised Valve Motorised Valve RF1A OT Receiver OpenTherm Boiler RFRP OT Thermostat RF1A OT Hub Receiver RFRP OT Thermostat RF1A OT Receiver OT Auxiliary switch wire from motorised valve ...

Page 48: ...48 RF1A OT Wireless Receiver CombiPack4 RF1A Wireless Receiver Operating Instructions ...

Page 49: ...ct button Wireless connect indicator Red LED Reset button Connect Wireless connect Once voltage has been applied this button may be pressed to initialise the pairing process with the wireless thermostat Once pressed the red and green LED will begin to flash Manual override Reset button Press to reset the receiver ...

Page 50: ...RF OT Communication Error Green LED Red LED RF1A OT On Constant Flash OFF RF1A OT Off Constant Flash ON RF Communication Error Green LED Red LED RF1A OT On ON Constant Flash RF1A OT Off OFF Constant Flash Summary Green LED Red LED RF Communication Error OFF or ON Constant Flash OT Communication Error Constant Flash OFF or ON Normal Operation RF1A On ON OFF or Flashing Normal Operation RF1A Off OFF...

Page 51: ...elow To connect the RFRP OT thermostat to an RF1A OT receiver On the RF1A OT receiver Press the Connect button The red light will begin to flash On the RFRP OT thermostat Press the button The thermostat will show OE followed by Once an RF connection has been established the thermostat will show r01 on the LCD screen Press the OK button to finish the process The thermostat is now connected to the R...

Page 52: ...and hold the COPY button for 10 seconds Adr will appear on the screen of the thermostat Press the OK button twice to complete the unpairing process The thermostat RFRP OT is now disconnected from the receiver RF1A OT On the RF1A thermostat Press the Connect button the red light will flash Red green lights if using as a hub receiver Press and hold connect for about 10 seconds the receiver will then...

Page 53: ...Notes ...

Page 54: ...Notes ...

Page 55: ...Notes ...

Page 56: ...Controls UK 2019 EPH Controls Ltd sales ephcontrols com www ephcontrols com T 44 1933 626 396 F 44 1933 626 218 20191205_CombiPack4_Instruaction sales ephcontrols com www ephcontrols com T 353 21 434 6238 F 353 21 454 5890 ...

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