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Table 9: Fault list

Error code

Description

Solutions

ER:05

ERROR_REMOTE_SENSOR_OPEN

•

Verify if the remote temperature sensor is

disconnected from the thermostat terminals

RS and SC. If yes, re-wire the remote

sensor correctly and then power cycle the

thermostat.

•

Verify if the remote sensor is malfunctioned

or damaged.

•

Contact technical support.

ER:06

ERROR_REMOTE_SENSOR_SHORT

•

Verify the remote temperature sensor

wiring and check if thermostat terminals

RS and SC are shorted. If yes, re-wire the

remote sensor correctly and then power

cycle the thermostat.

•

Verify if the remote sensor is malfunctioned

or damaged.

•

Contact technical support.

ER:07

ERROR_REMOTE_SENSOR_HI

Remote sensor detected a too high temperature.

•

Check if the thermostat wiring is connected

correctly to the FCU or PTAC.

•

Verify if the remote sensor is installed

correctly in the room or duct.

•

Contact technical support.

ER:08

ERROR_REMOTE_SENSOR_LO

Remote sensor detected a too low temperature.

•

Check if the thermostat wiring is connected

correctly to the FCU or PTAC.

•

Verify if the remote sensor is installed

correctly in the room or duct.

•

Contact technical support.

ER:09

ERROR_PIPE_SENSOR_OPEN

•

Check if the pipe temperature sensor

wiring is disconnected from thermostat

terminals PS and SC. If yes, re-wire the pipe

sensor correctly and then power cycle the

thermostat.

•

Verify if the pipe sensor is malfunctioned or

damaged.

•

Contact technical support.

ER:10

ERROR_PIPE_SENSOR_SHORT

•

Verify the pipe temperature sensor wiring

and check if thermostat terminals PS and

SC are shorted. If yes, re-wire the pipe

sensor correctly and then power cycle the

thermostat.

•

Verify if the pipe sensor is malfunctioned or

damaged.

•

Contact technical support.

ER:11

ERROR_PIPE_SENSOR_HI

Pipe sensor detected a too high temperature.

•

Verify if the pipe sensor is installed correctly

in the pipe.

•

Contact technical support.

ER:12

ERROR_PIPE_SENSOR_LO

Pipe sensor detected a too low temperature.

•

Verify if the pipe sensor is installed correctly

in the pipe.

•

Contact technical support.

FCP Non-Programmable and Programmable Fan Coil or PTAC Thermostat Largo User Guide

Содержание FCP-NA-701-L

Страница 1: ...FCP NA 701 L FCP PA 701 L www johnsoncontrols com 2020 12 07 FCP Non Programmable and Programmable Fan Coil or PTAC Thermostat Largo User Guide LIT 12013670 ...

Страница 2: ...2 FCP Non Programmable and Programmable Fan Coil or PTAC Thermostat Largo User Guide ...

Страница 3: ...e 14 Purge sequence 14 Calendar based switching FCP PA only 14 Setting the pipe state manually 15 Auto deadband 15 Auto changeover mode 15 Minimum off time 15 Minimum on time 16 Emergency heat heat pump PTAC only 16 Setup and adjustments 16 Available modes 16 2 pipe FCU with auxiliary heat 16 Setting the control mode 17 Run mode 17 Fan mode 17 Smart auto fan 17 Fan mode reset 18 Fan delay 18 Progr...

Страница 4: ...ion 22 Remote sensor temperature calibration 22 Pipe sensor temperature calibration 22 Adjusting the backlight 23 Setting the displayed temperature 23 Sensor detection and fault detection 24 Troubleshooting 24 Technical specifications 26 Product warranty 27 Patents 27 Contact information 27 FCP Non Programmable and Programmable Fan Coil or PTAC Thermostat Largo User Guide 4 ...

Страница 5: ... accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of ...

Страница 6: ... 1 FCP thermostat UI Number Description 1 Schedule 2 Time 3 Room temperature 4 Temperature setpoint 5 Fan speed 6 Fan 7 Up 8 Down 9 Mode 10 Cool or heat status 11 Day FCP Non Programmable and Programmable Fan Coil or PTAC Thermostat Largo User Guide 6 ...

Страница 7: ...able modes 1 heat only 2 cool only 3 heat and cool with Auto 4 heat and cool without Auto HP valve type Remote sensor location 0 in room 1 in duct Pipe state calendar Pipe state 0 heat 1 cool Number of fan speeds 1 No No 2 pipe FCU No 4 0 Off 1 3 2 No No 2 pipe FCU No 4 0 Off 0 3 3 No Yes 2 pipe FCU No 4 0 Off 3 4 No Yes 2 pipe FCU Yes 3 0 Off 3 5 No No 2 pipe FCU Yes 3 0 Off 1 3 6 Default No No 4...

Страница 8: ...er configuration settings IS through the advanced settings menu To access the advanced settings menu press Mode to set the thermostat to OFF mode then press and hold Mode and Fan for 5 seconds The following tables list the adjustible settings User preference settings Table 4 UP settings Menu item Description Setting options Default 01 Temperature scale F Fahrenheit C Celsius F 02 User temperature ...

Страница 9: ...FF Auto DST off ON 10 Programming mode available only on FCP PA 701 ON Programmable OFF Manual OFF 11 Periods per day available only on FCP PA 701 1 2 3 4 5 6 2 12 Use default temperatures after mode change ON Uses default temperatures OFF Use last temperature for each mode OFF 13 Default heat mode set temperature 60 F 15 5 C Max Heat Set Temp 70 F 21 C 14 Default cool mode set temperature Min Coo...

Страница 10: ...ol without auto 04 2FCU with aux heat 03 Heat and cool with auto 04 Heat and cool without auto 03 23 Available modes 4FCU HP or H C 01 Heat only 02 Cool only 03 Heat and cool with auto 04 Heat and cool without auto 03 24 HP valve type unavailable if system type HP B B Valve O O Valve B 25 Remote sensor location 0 In room 1 In duct 0 26 Remote sensor type 0 Type Ⅱ 1 Type Ⅲ 0 27 Pipe sensor type 0 T...

Страница 11: ... C 32 C 80 F 27 C 34 Purge frequency unavailable if system type 2FC or if pipe sensor false 0 Never 1 2 hours 2 24 hours With pipe sensor 1 Without pipe sensor 0 Installer configuration settings Table 6 IS settings Menu item Description Setting options Default 41 Maximum heat set temperature 60 F 90 F 15 5 C 32 C Increments of 5 F 85 F 29 C 42 Minimum heat set temperature 45 F 75 F 7 C 24 C Increm...

Страница 12: ...O 49 Minimum on time duration 0 minute to 5 minutes 4 minutes 50 Frost protect 40 F 44 F 4 C 6 C OFF 44 F 6 C 51 Overheat protect 91 F 99 F 33 C 37 C OFF 91 F 33 C 52 Number of fan speeds 3 speed fan unavailable if system type PTAC HP or PTAC CON 1 Low 2 Low and high 3 Low med and high 2FCU or 4FCU 3 PTAC HP or PTAC CON 2 53 Smart auto fan ON OFF ON 54 Fan mode reset OFF 2 hours 4 hours 24 hours O...

Страница 13: ...press Mode to enter the menu Alternatively you can access the Ex Factory Reset menu directly when the thermostat is in OFF mode To do this press and hold Mode Fan and Up for 5 seconds 4 Press Up or Down to change the menu option to Yes 5 Press Mode to confirm and reset the thermostat Result Your thermostat resets to the factory settings An ex factory reset deletes all stored data on the thermostat...

Страница 14: ...e is hot If the sensor temperature is lower than the heat to cool threshold then the pipe state is cold You can configure the heat to cool threshold and cool to heat threshold in the system configuration settings menu The pipe sensor temperature is measured every 5 minutes when either one of the following conditions is met The Y terminal is turned on for 5 minutes during normal call for heating or...

Страница 15: ...2 C You can configure the Auto deadband value to 2 0 F 1 11 C 3 0 F 1 67 C 4 0 F 2 22 C or 5 0 F 2 78 C in the installer configuration settings menu Auto changeover mode In auto changeover mode the control algorithm checks the ambient temperature with the heat and cool temperature for every control cycle If the ambient temperature is higher than the changeover line for cool mode it switches the co...

Страница 16: ...e following control modes Table 7 FCP available modes System type Control mode 2 pipe FCU with aux heat Heat only Cool only Heat and cool without auto Heat and cool with auto 2 pipe FCU No 2 pipe FCU Yes 4 pipe FCU PTAC conventional PTAC heat pump 2 pipe FCU with auxiliary heat If 2 pipe FCU with auxiliary heat is disabled then the pipe state determines the available control modes If the pipe stat...

Страница 17: ...change the control mode to OFF the fan speed resets to Auto Smart auto fan About this task If smart auto fan is ON then the fan terminal switches automatically to low medium or high depending on the difference between the air temperature and set temperature The following list indicates at which speed the fan runs when low medium and high speeds are available If the absolute difference between the ...

Страница 18: ... is Auto You can set a delay between 0 seconds and 10 seconds To set the fan delay complete the following steps 1 Press Mode to set the thermostat to OFF mode 2 Press and hold Mode and Fan for 5 seconds to access the advanced settings menu 3 Press Up to navigate to IS then press Mode to enter the menu 4 Press Mode to navigate to 56 5 Use the Up and Down buttons to set the fan delay time and press ...

Страница 19: ...n to change the options 4 After each change press Mode to confirm the change Setting a schedule To set a schedule complete the following steps 1 With the thermostat in OFF mode press and hold Mode and Up for 5 seconds to enter the programmable mode menu 2 Press Up or Down to navigate to the heat icon then press Mode to access the menu 3 Press Up or Down to select the day of the week you want to sc...

Страница 20: ...0 The first Sunday in November from 02 00 to 01 00 To turn off the auto daylight savings complete the following steps 1 Press Mode to set the thermostat to OFF mode 2 Press and hold Mode and Fan for 5 seconds to access the advanced settings menu 3 Press Up to navigate to UP then press Mode to enter the menu 4 Press Mode to navigate to 09 5 Use the Up and Down buttons to change the auto daylight sa...

Страница 21: ...r 2 25 F A smaller swing value means the thermostat responds faster to temperature changes and a more frequent switching of heating or cooling output A larger swing value can help with short cycling For example if the system heats up and cools down fast then you can use a greater swing value to reduce the frequency of switching cycles To change the temperature swing value complete the following st...

Страница 22: ...t the thermostat to OFF mode 2 Press and hold Mode and Fan for 5 seconds to access the advanced settings menu 3 Press Up to navigate to UP then press Mode to enter the menu 4 Press Mode to navigate to 03 5 Use the Up and Down buttons to change the current temperature 6 Press Mode to confirm the change Result The thermostat calculates the difference between the current measured temperature and the ...

Страница 23: ...own buttons to change the backlight on duration then press Mode to confirm the change To adjust the backlight brightness complete the following steps 1 Press Mode to set the thermostat to OFF mode 2 Press and hold Mode and Fan for 5 seconds to access the advanced settings menu 3 Press Up to navigate to UP then press Mode to enter the menu 4 Press Mode to navigate to 06 5 Use the Up and Down button...

Страница 24: ... flashes on the display All heating and cooling outputs go to off until the sensor value is back in working range This applies to the 2 pipe FCU system only You can recover the remote sensor and pipe sensor from error state under the following operations Power cycle the thermostat After you enter and exit the installer setting menu Troubleshooting The following tables are placeholders and examples...

Страница 25: ...erature Check if the thermostat wiring is connected correctly to the FCU or PTAC Verify if the remote sensor is installed correctly in the room or duct Contact technical support ER 09 ERROR_PIPE_SENSOR_OPEN Check if the pipe temperature sensor wiring is disconnected from thermostat terminals PS and SC If yes re wire the pipe sensor correctly and then power cycle the thermostat Verify if the pipe s...

Страница 26: ... 6 C at 77 F 25 C Remote temperature sensor type NTC temperature sensor accurate to 2 F 1 2 C at 70 F 21 C Wire size 16 AWG 100 ft 30 5 m maximum to 24 AWG 36 ft 11 m maximum Heat mode 45 F to 90 F 7 C to 32 C Temperature adjustment range Cool mode 60 F to 95 F 15 C to 35 C Local temperature sensor 1 F 0 6 C Remote temperature sensor 2 F 1 2 C at 70 F 21 C Accuracy Remote pipe sensor 5 F 3 0 C Dea...

Страница 27: ...e nominal and conform to acceptable industry standards For application at conditions beyond these specifications consult the local Johnson Controls office Johnson Controls shall not be liable for damages resulting from misapplication or misuse of its products Product warranty This product is covered by a limited warranty details of which can be found at www johnsoncontrols com buildingswarranty Pa...

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