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General life FH250 FLOOR HEATING THERMOSTATS 

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GENERAL SPECIFICATIONS

FH250 is a digital room thermostat designed for underfloor heating system. User provides more comfortable and affordable heating by setting needed room temperature.

FH250 AND EQUIPMENT

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TECHNICAL DATA

Dimensions ( H / L / W ) 85.7mm / 85.7mm / 33.5mm
Operating Current 230V AC
Relay NO Switching Current 7A (240VAC – Resistive load)10A (120VAC – Resistive load)
Temperature Measurement Accuracy 0.1oC
Operating Sensitivity (-2.0oC) – (+2.0oC)
Operating Temperature Range (5oC) – (30oC)
Operating Temperature (-10oC) – (+50oC)
Storage Temperature (-20oC) – (+60oC)

Room ThermostatGeneral life FH250 FLOOR HEATING THERMOSTATS  2

1 General life FH250 FLOOR HEATING THERMOSTATS 3 Room Temperature
2 General life FH250 FLOOR HEATING THERMOSTATS 4 Underfloor Heating Temperature*
3 General life FH250 FLOOR HEATING THERMOSTATS 5 Set Temperature
4 General life FH250 FLOOR HEATING THERMOSTATS 6 Heating Indicator
  • If the Heating Indicator is blinking, the heating unit is working.
  • If the Heating Indicator lights up constantly, the heating unit is not working.

ROOM THERMOSTAT PLACEMENT

Place your Room Thermostat in a room you use frequently in your living space. For example; like the hall or living room of your home. Avoid installing the Room Thermostat in places where there is a lot of air circulation, such as at the doorway or by the window. Also, do not place it close to heating units (heater core, fireplace, etc.) and in direct sunlight. We recommend that the room thermostat is placed at a height of 150 cm from the floor.

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Room Thermostat Temperature Calibration

The temperature sensors used in Room Thermostats are very sensitive. Based on the temperature on the thermometers in your living space, you need to calibrate your Room Thermostat. To do this:

  1. While your device is off, press and hold the button for 3 seconds.
  2. Press the button until you see the calibration menu that says sensitivity by turning the button to the right or left.
  3. Press the button until the device turns off to save the settings and exit.

The settings you have made have been saved. When you turn on your device, it will work with the operating sensitivity you have set.

ROOM THERMOSTAT HYSTERESIS POSITIVE MENU

The hysteresis positive factory setting of your Room Thermostat is 0.5°C. This value can be adjusted between “0.1°C” and “2.0°C”. While the hysteresis positive value is 0.5°C, your Room Thermostat will send a command to your heating unit when the room temperature rises 0.5°C above the set temperature. For example, when we set the Room Thermostat to 22.0°C, your heating unit will stop when the room temperature rises to 22.5°C. To change the hysteresis positive setting:

ROOM THERMOSTAT HYSTERESIS NEGATIVE MENU
The hysteresis negative factory setting of your Room Thermostat is -0.5°C. This value can be adjusted between “-0.1°C” and “-2.0°C”. While the hysteresis negative value is -0.5°C, your Room Thermostat will send a command to your heating unit when the room temperature drops 0.5°C below the set temperature. For example, when we set the Room Thermostat to 22.0°C, your heating unit will work when the room temperature drops to 21.5°C. To change the hysteresis negative setting:

FLOOR SENSOR TEMPERATURE SETTING MENU
If a floor sensor is installed with Room Thermostat, only a GENERAL Life floor sensor should be installed. Otherwise, the product will be out of warranty. In case of floor sensor connected, the following settings apply. The factory temperature setting for floor sensor is 28°C. This value can be adjusted between 23°C and 34°C. The floor sensor operating sensitivity is 1°C. For example, when you set the floor sensor temperature to 28°C, your Room Thermostat will stop the heating unit from working when the floor temperature rises to 29°C. When the floor temperature drops to 27°C, it starts the heating unit of the Room Thermostat. To change the floor sensor temperature:

Factory Reset

You can reset the Room Thermostat to its factory default settings. This action resets the calibration setting and hysteresis settings to the factory setting. To factory reset your Room Thermostat:

  1. While your device is off, press and hold the button for 3 seconds.
  2. Press the button until the menu appears.
  3. While in the menu, turn the button to the right or left, select the factory reset option.

ROOM THERMOSTAT WORKING PRINCIPLE
As soon as you energize your Room Thermostat, it will start working. It is based on the average temperature of the environment where the Room Thermostat is located in the last 40 seconds. If the ambient temperature rises above the hysteresis positive temperature you set, your Room Thermostat turns off the heating unit, and if it drops below hysteresis negative temperature value, it turns on the heating unit. Thus, it is ensured that the ambient temperature remains within a certain range.

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WIRING DIAGRAM of ROOM THERMOSTAT

GENERAL-LIFE-FH250S-Floor-Heating-Thermostat-09WARNING!
Operating related to the control panel, heating unit or electrical installation must be carried out by persons with professional qualifications.

DECLARATION OF CONFORMITY
ISIPARK İÇ VE DIŞ TİC. İNŞ. ISITMA SİSTEMLERİ OTO. SAN.A.Ş.which Head Office and production site is located on Fatih Mah. 1188 Sk.No:13/A Sarnıç – Gaziemir – İZMİR – TÜRKİYE confirms and declares that the product marked with CE and its specifications below is covered by the provisions of the mentioned directive.

Compatible Directives

Additional Information: The mentioned product can be used with boilers with on / off output and compliance with the directives only covers the product. ISIPARK is not responsible for the entire system’s compliance with the directives. This statement is not valid if changes are made to the product without our approval.

WARRANTY CONDITIONS

Manufacturer

Product

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General life FH250 FLOOR HEATING THERMOSTATS USER MANUAL

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