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EUROSTER Q8TXRX
Wireless, programmable thermostat designed to control the operation of fan heaters and fan
MANUFACTURER: P.H.P.U. AS, Chumiętki 4, 63-840 Krobia, Poland
In order to take full advantage of the thermostat capabilities, please read this installation
and operation manual carefully.
THERMOSTAT APPLICATION
Euroster Q8TXRX is a state-of-the-art, wireless thermostat designed to control temperature
in living and utility rooms. It is used to control the operation of fan heaters and fan coil
units. It controls the operation of a fan as well as heating and cooling valve.
Fan control is executed by automatic change of speed (by means of 0...10 V signal)
depending on the difference between the current and preset temperature.
BASIC THERMOSTAT FUNCTIONS
•
Stepless control of fan rotation speed (proportional control by 0...10 V analogue
output)
•
Control of a heating and cooling valve actuator
•
Bidirectional radio communication ensures high operational reliability and resistance
to interference
•
Precise information on radio signal level facilitates determining the maximum range
•
Intuitive temperature setting with a knob
•
9 time ranges per day with selectable temperature values — up to 63 settings per
week
•
Simultaneous display of current and required temperature values
•
Heating in advance — turning the heating on in advance in order to obtain the preset
temperature at the required time
•
Automatic switch-on of air conditioning, if required
•
Additional control input — possibility to decrease the preset temperature
•
Complete or partial interlock of the thermostat with a selectable 4-digit PIN code
•
Backup of settings and transmission parameters in the case of loss of power
to the receiver
—
INSTALLATION AND OPERATION MANUAL
EUROSTER Q8TXRX
Manual version: 03.04.2017
coil units.
1
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Summary of Contents for EUROSTER Q8TXRX
- Page 1 Manual version: 03.04.2017 THERMOSTAT APPLICATION Euroster Q8TXRX is a state-of-the-art, wireless thermostat designed to control temperature in living and utility rooms. It is used to control the operation of fan heaters and fan coil units. It controls the operation of a fan as well as heating and cooling valve.
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Page 2: Thermostat Maintenance
— EUROSTER Q8TXRX INSTALLATION AND OPERATION MANUAL • A wide range of useful functions: automatic switch to summer and winter season, manual operation, turning the heating off after the heating season is over, air circulation function I. GENERAL MAINTENANCE AND SAFETY RULES ATTENTION! •... -
Page 3: User Functions
— EUROSTER Q8TXRX INSTALLATION AND OPERATION MANUAL BATTERIES Low batteries indication If the icon appears on the display, it is necessary to replace the batteries. It is recommended to replace the batteries with new ones prior to each heating season. - Page 4 — EUROSTER Q8TXRX INSTALLATION AND OPERATION MANUAL 12. Vacation mode 13. Airing mode 14. Heat emitting device in operation 15. Thermostat switched off — temperature control suspended indefinitely 16. Fan operation icon Standard appearance of the operating window: Icon of the radio communication strength — the range of device operation The range icon informs of a proper communication between the thermostat and the receiver and of the strength of the signal between them.
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Page 5: Basic Settings
— EUROSTER Q8TXRX INSTALLATION AND OPERATION MANUAL Knob and button Pressing the OK button for a short time backlights the display and unlocks the knob, holding it pressed for longer time (over 1 s) results in: • Entering the main menu (release the button when SETTINGS is displayed) •... - Page 6 — EUROSTER Q8TXRX INSTALLATION AND OPERATION MANUAL function EXIT Programs — Day — selection of a day the program of which is to enables edition of be edited preset temperature Edit — edit of thermostat operation programs ranges Delete — deletion of programmed week ranges Copy —...
- Page 7 — EUROSTER Q8TXRX INSTALLATION AND OPERATION MANUAL Factory-set ranges The thermostat is provided with the factory-programmed ranges, which may be freely adjusted and deleted. In case of resetting (item 410), all current ranges are replaced with the factory settings. Heating: Cooling: Mon–Thu...
- Page 8 — EUROSTER Q8TXRX INSTALLATION AND OPERATION MANUAL 1. Day or group of days 2. Range starting time (hour and minutes) 3. Range ending time (hour and minutes) 4. Graphic icon of the range 5. Subsequent number of the range 6. Temperature set for this time range Flashing of individual elements indicates that they may be changed.
- Page 9 — EUROSTER Q8TXRX INSTALLATION AND OPERATION MANUAL Automatic shifting of range limits If a starting or ending hour of a new range overlaps a different, previously established range, then the preprogrammed one will be automatically shortened. COPY — (item 304) — copying all settings from one day to another or several other days In order to copy any day to another or several other days, select COPY (item 304).
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Page 10: Service Functions
— EUROSTER Q8TXRX INSTALLATION AND OPERATION MANUAL III. SERVICE FUNCTIONS The SERVICE menu (item 4) enables previewing and altering of advanced functions of the thermostat. Settings introduced by a technician at the time of the thermostat start-up are enough for the proper control of room temperatures without the need to correct any of the options. - Page 11 It is recommended to consult a technician or EUROSTER technical service before resetting the device. Reset is performed with a separate code: 7153, irrespective of the code set in the service menu. Caution! Restoring factory settings may lead to improper operation of the heating device and in extreme cases, it may lead to a failure or damage of the system.
- Page 12 — EUROSTER Q8TXRX INSTALLATION AND OPERATION MANUAL ✓ Speed 3 — enables the switch-on or switch-off of speed 3 during automatic operation ✓ Switch-on delay minutes) — delay switching on related to the switch-on of the heating or cooling. First the heating...
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Page 13: Display Description
— EUROSTER Q8TXRX INSTALLATION AND OPERATION MANUAL When several receivers are to cooperate with one thermostat, the thermostat will complete pairing when all receivers are synchronized. V. RX RECEIVER The device should be installed in a place where the temperature does not exceed 40°C. The receiver is designed for 35 mm DIN rail mounting in a protective cabinet. - Page 14 — EUROSTER Q8TXRX INSTALLATION AND OPERATION MANUAL 3. Fan test switch-on or manual switch-on of the heating/cooling 4. Signal strength indicator 5. Cooling output switch-on icon 6. Heating output switch-on icon DESCRIPTION OF RX RECEIVER BUTTONS 1. Holding the button for 3 s activates the programming mode. "PROG", "NO" and the heating icon will be displayed.
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Page 15: Connection Diagram
— EUROSTER Q8TXRX INSTALLATION AND OPERATION MANUAL V. TECHNICAL PARAMETERS CONNECTION DIAGRAM DIMENSIONS... -
Page 16: Technical Data
SIMPLIFIED DECLARATION OF CONFORMITY P.H.P.U. AS AGNIESZKA SZYMAŃSKA-KACZYŃSKA hereby declares that the type of EUROSTER Q8TXRX equipment conforms to the following directives: 2014/35/EU (LVD), 2014/30/EU (EMC), 2014/53/EU (RED), 2011/65/EU (RoHS). The complete text of the Declaration of EU conformity is available at the following Internet... - Page 17 — EUROSTER Q8TXRX INSTALLATION AND OPERATION MANUAL ELECTRONIC WASTE MANAGEMENT INFORMATION This product is designed and manufactured from high quality materials and components suitable for reuse. The crossed out wheelie bin symbol located at the product means that the product is subject to selective collection in accordance with the provisions of the Directive 2012/19/EU of the European Parliament and of the Council.
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Page 18: Warranty Certificate
— EUROSTER Q8TXRX INSTALLATION AND OPERATION MANUAL WARRANTY CERTIFICATE EUROSTER Q8TXRX thermostat Warranty terms: 1. The warranty is valid for 24 months from the device sale date. 2. Claimed controller together with this warranty certificate must be supplied to the seller.
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