ENGO CONTROLS E901 Wireless Programmable Smart Wifi Thermostat User Manual

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E901 | Programmable, wired thermostat  

FULL MANUAL  

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General	Details
Name	ENGO CONTROLS E901 Wireless Programmable Smart Wifi Thermostat User Manual
Make	ENGO CONTROLS
Language	English
Filetype	PDF (Download)
File size	1.65 MB

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• ALL THERMOSTAT INSTRUCTIONS & USER MANUALS
• ENGO CONTROLS

ENGO CONTROLS E901 Wireless Programmable Smart Wifi Thermostat User Manual Overview

Summary of Contents

• Page 1: Programmable, wired thermostat. Full manual.
• Page 2: Introduction Product compliance Safety informations Product overview Package content Proper thermostat location Connection description Before you start (first power on) LCD icon description Button description
• Page 3: Introduction This product complies with the essential requirements and other relevant provisions of Directives 2014/53/EU and 2011/65/EU. Safety informations Before starting installation work and before using the product, read the entire manual. The information contained in the instructions is essential for proper functioning. To avoid accidents resulting in personal injury and material damage, please follow all safety precautions specified in this manual. The device should not be used by people with limited mental, sensory or mental abilities, without experience, or insufficient knowledge as well as children. Installation must be carried out by a qualified person with appropriate electrical qualifications in accordance with standards and regulations in force in the given country and in the EU. The device may not be exposed to extreme temperatures, strong vibrations or subjected to mechanical shock. The device should not be used in unfavorable environmental conditions or in rooms where there is a concentration of flammable gases, fumes or dust. Care for the natural environment is of paramount importance to us. The crossed out symbol the trash can on the product means that the product must not be disposed of with ordinary waste containers.
• Page 4: Product overview E901 is a programmable, surface-mounted electronic room thermostat for wireless control of heating and cooling devices. It allows users to create their own schedules. The built-in algorithms provide better temperature control accuracy than traditional mechanical thermostats. The thermostat requires 2xAA, 1.5V alkaline batteries; rechargeable batteries are not allowed. Product features include two types of time schedules. Users can choose between hysteresis or a built-in TPI algorithm. It has maximum and minimum temperature limitations. The thermostat offers two relay types: normally open (NO) or normally closed (NC). It supports heating and cooling modes. The device includes a PIN lock feature.
• Page 5: Package content includes the wireless programmable thermostat E901RF, hardwired programmable thermostat E901, quick guide, 2xAA batteries, and mounting screws. The ideal position for thermostat mounting is about 1.5m under floor level, away from heating or cooling sources. The thermostat should not be exposed to sunlight or extreme conditions such as drafts. It is not allowed to use the thermostat in atmospheres with explosive gases and flammable liquids. Additional protection measures are required in the presence of listed dangers, such as tight covers for anti-dust and explosive gases. The thermostat cannot be used in conditions with water vapor condensation or exposed to water action.
• Page 6: Wall mounting Remove the thermostat cover as shown in the picture. If there are batteries inside, remove them. Use a screwdriver to push the plastic tabs in until you feel resistance, and tilt the front part of the housing. Separate the front part from the back part in the direction shown above. Fix the back cover to the wall using the supplied mounting screws and the holes provided. Connect the wires to the COM / NO connector. Using the hinges, fold the back and front covers by moving as shown in the picture above.
• Page 7: Connection description Connection diagram to gas boiler Connection diagram to the pump / actuator Connection diagram to the control box Symbols explanation Boiler connection Boiler’s contacts for ON/OFF thermostat Power supply 230V Voltage-free output Batteries
• Page 8: Before you start (first power on) The thermostat is powered by two 1.5V AA alkaline batteries. Insert the batteries into the compartment under the front housing, paying attention to their polarity. The thermostat will start up showing the current software version and then go to the main screen. The LCD will turn on when the batteries are inserted.
• Page 9: Program timeline indicator AM/PM Clock Frost protection mode Comfort mode Economic mode Cooling status Day of the week indicator Settings icon Key lock function Button function Change the parameter value down Change the parameter value up Set the day of the week Set the hour Set the minutes Comfort temperature Economic temperature / Holiday mode AUTO mode / Back button Programming schedule / schedule type selection
• Page 10: Time settings are set using the D, H, and M buttons. Press any button to highlight the display. Pressing D button sets the day. Pressing H button sets the hour. Pressing M button sets the minutes.
• Page 11: Operation Manual mode There are two temperature setpoint levels at our disposal. In manual mode, the chosen setpoint temperature level is maintained permanently until the user changes operation mode or sets a different temperature for each level. Comfort mode maintains a constant day temperature. Economic mode maintains the reduced (night) temperature. In the comfort temperature mode, the thermostat is to maintain a constant day temperature. The comfort temperature level is indicated by the sun icon. To set the comfort temperature, press any button to highlight the display. Press the button to enter comfort temperature mode. Using the buttons, set the new comfort temperature value. Confirm by pressing the button or wait until the thermostat approves your choice itself. The thermostat will return to the main screen and display the actual room temperature.
• Page 12: Economic mode In the economic temperature mode, the thermostat is to maintain a reduced (night) temperature. This is to ensure a more economical operation of the heating system when you are away from home. The economic temperature level is indicated by the moon icon. To set the economic (night) temperature, see the steps below. Press any button to highlight the display. Press button to enter economic temperature mode. The moon icon should be visible on the display. Using or buttons set new economic temperature value. Confirm by button or wait until the thermostat will approve your choice itself and display the main screen. The thermostat will return to the main screen and display the actual room temperature.
• Page 13: AUTO mode - two schedule types In the automatic mode, the thermostat maintains the set temperature according to the schedule selected by the user. You can choose from 2 types of schedule to manage the temperature during the week. First type schedule mode is represented by a timeline - 24 hours of a day. Empty boxes mean hours where Economic (Moon) setpoint temperature will be maintained, black boxes mean hours where Comfort (Sun) setpoint temperature will be maintained. There are three different configurations in schedule type 1: - Two different programs for working days and weekends - Individual programs for each day of the week - Same program for the whole week Schedule type 2 enables the programming of 6 time intervals per day, with precision up to 10 minutes. Each of the 6 time intervals allows you to set a different temperature. When creating a schedule type 2, you must define time and temperature setpoint. There are three different schedule configurations: - Two different programs for working days and weekends - Individual programs for each day of the week - Same program for the whole week
• Page 14: Switching between schedules (AUTO Mode) type 1 and 2. Press any button to highlight the display. Press and hold the button for 5 seconds to enter the schedule type selection. Using the or buttons, choose the type of schedule. Confirm by pressing the button. Thermostat will return to the main screen saving the chosen type of schedule. The timeline will disappear if schedule type 2 is chosen.
• Page 15: First type schedule programming allows for 9 programs, with programs 0 to 3 being factory-defined and unchangeable. Detailed information on built-in factory programs (1-3) is provided, which include pre-programmed time settings for comfort and economy temperatures. The black squares on the timeline indicate the operating time for the comfort temperature mode, while the absence of them indicates the economy temperature mode. By default, program 1 is set for each day of the week. To set up the program, specific steps must be followed, including pressing buttons to highlight the display and enter programming mode. Users can select the week period and confirm their choice before choosing the program number. The thermostat will proceed to program selection for the next day or days after confirming the program number. The display shows a timeline of the program sequence, with comfortable temperature mode set from 6 to 8 and from 16 to 23 o’clock. The thermostat will return to the main screen after saving the set program. Programs should be set for all days of the week.
• Page 16: Choosing and programming user programs is necessary to create a custom schedule. Only user programs are editable. The thermostat switches between two setpoint temperatures represented by Sun and Moon icons. The switching time is indicated by a timeline. Programming starts from 0:00. An example program defines comfort temperature from 8:00 to 16:00 and economic temperature from 0:00 to 8:00 and 16:00 to 0:00. Steps include pressing any button to highlight the display and entering programming mode. Select the week period using the appropriate buttons and confirm your selection. Choose the desired program number and set the comfort and economic temperatures accordingly.
• Page 17: Confirm by button. Use the button several times to set the economic temperature. The thermostat will proceed to program selection/editing for the next day/days period. Repeat steps 4-8. The thermostat will save changes and return to the main screen. Programs 0, 1, 2, 3 are factory set and cannot be edited. Programs 4 to 9 are user defined (editable). One program can be assigned to several days of the week. If this program is edited, the change affects all days to which the given program is assigned.
• Page 18: Frost protection mode protects the heating system against freezing. It is recommended to set this program if you are planning a long winter trip or if you do not heat up for a long time. The thermostat will maintain a constant temperature of 7˚C, thus reducing energy consumption to a minimum. Press any button to highlight the display. Press the button to enter the programming mode. Select the week period using the or buttons. Using or buttons, choose program number 0. The thermostat will return to the main screen saving the set program. In the frost protection mode, the temperature setpoint can’t be changed and it is maintained constantly at 7°C.
• Page 19: Temporary override mode allows users to set a new temperature while the thermostat is in automatic mode. To activate this mode, press any button to highlight the display. Use the up or down buttons to set the desired temperature. Confirm the new temperature by pressing the confirm button. The display will show a hand symbol indicating the override is active. The overridden temperature will be maintained until the next scheduled change. Once the schedule takes effect, the hand symbol will disappear. The thermostat will then return to automatic mode.
• Page 20: Second type schedule programming There are three different configurations in a schedule type 1: Two different programs for working days and weekends. Individual programs for each day of the week. Same program for the whole week. Select the week period using buttons. Press button to enter the programming mode. Set the hour for the time period and confirm. Set the minutes for the time period and confirm. Use buttons to set temperature setpoint. The thermostat will proceed to program selection for the next time period.
• Page 21: Temporary override mode allows for a temporary change in thermostat settings while in schedule mode. Users can set a new work mode or setpoint temperature. Press any button to highlight the display. Use the up or down buttons to set the temperature setpoint during active AUTO mode. Confirm the new setting by pressing the confirm button. A hand icon will be displayed to indicate the override. The temperature will be maintained until the next scheduled change.
• Page 22: Party mode allows the user to override the schedule with a comfort setpoint temperature for a defined number of hours. To activate party mode, select the number of hours using the designated buttons and hold the button for 3 seconds. Confirm the selection by pressing the button. The comfort setpoint temperature will be maintained for the chosen duration, with a maximum of 9 hours. After the set time, the thermostat will revert to AUTO mode. Pressing the SUN, MOON, or AUTO button twice will disable party mode and return the thermostat to the appropriate mode. To cancel active party mode, press any button to turn on the backlight and then press the button twice. This action will stop party mode and return the thermostat to the schedule.
• Page 23: Holiday mode is a special program temperature setpoint which the thermostat will maintain for specified days. During holiday mode, the thermostat is maintaining frost protection setpoint temperature. To set holiday mode, press any button to highlight the display. Press and hold the button for 3 seconds. Use the buttons to select the duration of the holiday mode (in days). Confirm by pressing the button. Use the buttons to set the temperature setpoint which the thermostat will maintain for the defined number of days. Confirm by pressing the button. The thermostat is working in holiday mode, indicated by a plane icon on the display. To stop holiday mode, press the button and confirm by pressing the button.
• Page 24: Key lock function To lock the thermostat keys, press and hold the designated buttons for 3 seconds. A lock icon will appear on the screen indicating the buttons are locked. To unlock the thermostat keys, press and hold the same buttons again for 3 seconds. The lock icon will disappear from the screen indicating the buttons are unlocked. The user can set a PIN code for unlocking the thermostat buttons. Refer to parameter P12 in the installer settings section for setting a PIN code.
• Page 25: Installer settings allow access to various parameters by pressing and holding a button for 5 seconds. You can navigate between parameters using designated buttons and enter or edit values accordingly. Installer parameters include mode selection for cooling, heating, or heating/cooling. The control method for temperature can be set to different spans, such as 0.25°C or 0.5°C. Display temperature resolution specifies the accuracy of the displayed temperature. An offset temperature can be adjusted if the thermostat indicates an incorrect temperature. Relay type options include normally open (NO) and normally closed (NC). Clock format can be set to either 24-hour or 12-hour. Temperature scale options include Celsius and Fahrenheit. Minimum and maximum setpoints define the allowable heating or cooling temperature range.
• Page 26: Key sound: Requires a PIN code for editing service parameters. Function disabled: Requires a PIN code to unlock the key lock. Clear settings: Factory reset option available. Factory reset: Restores default settings. Default values: Indicate the initial settings for functions. Enabled functions: Specify which features are active. PIN code: Provides security for certain operations. No action: Indicates that some functions may not perform any task. Description: Explains the purpose of each function. Value: Represents the setting assigned to each function.
• Page 27: Thermostat's reboot involves a small hole on the right side for the REBOOT button, which restarts the thermostat and resets the time. To perform a factory reset, use the CLR parameter from the installer parameters menu. Confirming the CLR parameter will restore the default settings and remove all user/installer settings. Press any button to highlight the display. Press and hold the button for 5 seconds. Use the or buttons to move to the CLR parameter. Confirm the new parameter value with the button.
• Page 28: Cleaning and maintenance of the E901 thermostat requires no special maintenance. The outer casing can be wiped clean using a dry cloth. Do not use solvents, polishes, detergents, or abrasive cleaners. There are no user serviceable parts within the unit. Any servicing or repairs must be carried out by ENGO Controls or their appointed agents. Technical information includes a power supply of 2 x AA batteries. The maximum rating is 5 (3) A. The output signal is a NO/COM relay. The temperature range is 5 - 35°C with a display temperature accuracy of 0.1°C or 0.5°C. The control algorithm can be TPI or Hysteresis with options of 0.25°C and 0.5°C. Communication is wired. The dimensions are 150 x 84 x 22 mm.
• Page 29: Warranty ENGO Controls warrants this product to be free from any defects in material or workmanship and to perform as specified for a period of five years from the date of installation. ENGO Controls reserves the sole responsibility for breach of this warranty by repairing or replacing the defective product. This product includes software that matches the distributor’s identification at the time of sale. The manufacturer/distributor provides a guarantee covering all functions and specifics of the product in accordance with this marking. The distributor’s warranty does not cover the correct operation of the functions and features available as a result of a product software update.
• Page 30: Ver. 9.1 Date of issue: X 2024 Producer: Engo Controls