Related Manuals for Ferroli LEB 28.0-TS
Summary of Contents for Ferroli LEB 28.0-TS
- Page 1 12.0 21.0 15.0 24.0 18.0 28.0 WALL MOUNTED ELECTRIC BOILER WANDMONTIERTES ELEKTROHEIZAGGREGAT USER AND INSTALLATION MANUAL BEDIENUNGS- UND INSTALLATIONSHANDBUCH...
- Page 2 Dear Customer, Thank you for choosing the wall-mounted electric boiler (heating unit) intended to be used in the heating system and designed to provide comfort. The LEB TS electric heating unit is manufactured with state-of-the-art technology to guarantee reliability and satisfy your needs. Please follow the installation and maintenance basic requirements.
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Page 3: Table Of Contents
Content 1. User instructions..................1 1.1. Introduction ..................1 1.2. Safety of goods and persons ............1 1.3. Control panel ...................2 1.4. Keys functions .................3 1.5. Faults remedy ..................4 1.6. Functions..................4 1.7. Menu....................6 1.8. Filling of the installation ..............7 2. Mounting ....................8 2.1. Operating conditions and mounting location ........8 2.2. -
Page 4: User Instructions
1.1. Introduction In order to follow the development trends in the field, Ferroli decided to launch the LEB TS series direct heating electric units with capacities of 12kW, 15kW, 18kW, 21kW,24kW and 28kW This is a highly efficient heating boiler, which means that the entire operation system is designed independently of the heating system. -
Page 5: Control Panel
1.3. Control panel Display LCD screen The control panel has 8 keys, 1 screen and 2 buttons. Fig.1 Description Indicator for heating programming in winter mode. Indicator for the program's intervals. Divide a day (24 hours) in 48 time intervals, and the indicator will be started simultaneously with the chronometer function indicator. -
Page 6: Keys Functions
Winter mode indicator. It is started when the boiler is set in the winter mode. Summer mode indicator. It is started when the boiler is set in the summer mode. Floor heating indicator. It is started when the floor heating mode is selected. Usually it is off. -
Page 7: Faults Remedy
On/Off key: Press the On/Off key to activate the switch between the electric heating unit's start and stop. In the status without settings and faults, press the key once to go to the Off mode and end all requests, and the LCD screen will show the message “Stopped”. Only the water pump's anti-blocking device and the anti-blocking device of the anti-freeze protection will continue to function. - Page 8 Domestic hot water (DHW) tank key use: The DHW tank key can be used if the tank is connected (P05 from the menu is set in the Stopped mode). If the DHW tank is not allocated for other purposes, the key has no function. Temperature setting and control: Heating temperature set interval: 30~80ºC.
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Page 9: Menu
After finishing the setting, press the OK key to exit and store the performed changes. In the case in which you do not want to store the performed changes, shortly press the reset key to leave the menu. After start the outdoor temperature compensation function, if detect there's faults on the outdoor temperature probe, it will show the fault code (F13) every 10S. -
Page 10: Filling Of The Installation
Setting method: Choose page table by spinning the rotary knob, then enter by quickly clicking the setting button, then can spin the heated rotary knob to modify the parameter, by quickly clicking the setting button to quit back to main menu. After finish setting, push “ok” to save the settings. But if don't want to save, by quickly clicking the “reset key”... -
Page 11: Mounting
2. MOUNTING 2.1.Operating condition and mounting location To connect the electric heating unit to the local power supply system, please obtain the approval from the competent authority. Users are obliged to obtain the approval for short-term use of high power devices and to pay the thermal- power related tariffs. -
Page 12: Mounting The Heating Unit
Protect the electric heating unit against accidental hits in accordance with the standard which specifies the allowed mounting place. Zone 1 Zone 2 Zone 2 Zone 3 Zone 3 0 6m 0 6m Zone 0 Fig.5 2.2. Mounting the heating unit Fix the electric heating unit to the wall by means of fixing screws, according to Fig. -
Page 13: Water Pipes Connection
2.3. Water pipes connection A. Water pipes mounting Before mounting, remove all the residues and impurities from inside the water pipes so as to ensure the normal operation of the electric heating unit. Assemble in the order indicated in Subchapter 4.1. Connect the drain tube of the safety valve to the floor discharge tube or to the sewerage pipe to avoid water discharge on the floor in case overpressure arises in the heating system. - Page 14 You may buy simple and complex control components, such as the inside programmable (daily or weekly) controller, from the LEB TS electric heating unit's supplier or from its partners. To ensure the proper operation of the LEB TS electric heating unit, it is compulsory to install an outlet voltage controller which will indicate that the voltage export is not possible.
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Page 15: Service And Repairs
3. SERVICE AND REPAIRS 3.1.Commissioning The commissioning should be performed only by qualified personnel. The commissioning is necessary any time the system's and safety devices repairs are performed. Before starting the electric heating unit Open all the closing valves connecting the unit to the system. Fill the system with water and check if the electric heating unit and the system were properly vented and the venting device closed automatically. -
Page 16: Repairs
The table below shows some fault causes, as well as certain solutions for the users. In the case of a repeating fault which you cannot remedy, please contact the Ferroli service personnel. -
Page 17: Technical Characteristics And Parameters
4.TECHNICAL CHARACTERISTICS AND PARAMETERS 4.1.Dimensions and joints... -
Page 18: Heating Unit General Drawing And Main Components
4.2.Heating unit's general drawing and main components... -
Page 19: Hydraulic Scheme
4.3. Hydraulic scheme... -
Page 20: Circulating Pump Diagram
4.4. Circulating pump diagram Flow Fig.8 Circulating pump speed Load loss in the heating unit... -
Page 21: Technical Parameters
4.5.Technical parameters Voltage(12-28kW) Current (28kW), max 12, 15, 18, 21, 24,28 Net weight(no water) 39.5 43.5 4x3kW 18,2 22,8 4x3,75kW 27,3 4x4,5kW 31,9 4x5,25kW 36,4 4x6kW 4x7kW... -
Page 22: Controller Board Wiring Diagram
Controller board wiring diagram... -
Page 23: Boiler Wiring Diagram
4.7. Boiler wiring diagram... - Page 24 FERROLI S.p.A. declines any responsibility for possible inaccuracies included in this manual, if they are not printing or transcription errors. We reserve the right to modify our products as needed or useful, without any prejudice to their essential characteristics. District 6 Bucharest...