Table of Contents
Related Manuals for Flexiheat Thermo Combi 15
Summary of Contents for Flexiheat Thermo Combi 15
- Page 1 ELECTRIC COMBI BOILER FOR CENTRAL HEATING AND INSTANT DHW – A 15kW ELECTRIC COMBI BOILER Thermo Combi Installation and user installation We reserve the right of changing these instructions without special prior notification TMS-UT-0709-Z07-9...
- Page 2 We reserve the right of changing these instructions without special prior notification TMS-UT-0709-Z07-9...
-
Page 3: Table Of Contents
WE ARE NOT LIABLE FOR DAMAGES RESULTING FROM NON-COMPLIANCE OF THESE INSTRUCTIONS. Table of contents Safety information and warnings ......3 Safety information and warnings 1. Introduction ............1 2. About the product ...........1 Read this document carefully before 2.1. Construction ............. 1 2.2. -
Page 4: Introduction
1. Introduction 2. About the product Thermo Combi is an economic boiler for central Thank you for the confidence you have shown us by heating and sanitary water preparation that may be having purchased our boiler for central heating and used as the independent source of heat. -
Page 5: Integral Parts Of The Thermo Combi Boiler
2.2. Integral parts of the 15kW Thermo Combi Boiler 1. Central primary heating flow 2. Central heating return flow 3. External shell of the boiler 4. Boiler 5. Thermal insulation 6. Electric immersion heaters 7. Control panel 8. Boots for el. terminals 9. -
Page 6: Installation
3. Installation 3.1. Important warnings GUARANTEE SHALL NOT BE ACCEPTED IF THE FOLLOWING OBSERVED: • The boiler should be installed by a qualified & competent heating engineer & electrician • A good quality magnetic dirt and air separator need to be fitted on the heating return and a “y” strainer on the cold-water mains inlet to the Minimum distances at assembly boiler, to capture debris and dirt particles before... -
Page 7: Assembly (Continued)
3.2. Assembly (Continued) Prior to putting into operation, the system should be vented and that both central heating and sanitary water circle. Illustration of how to correctly vent the water system on the upper side of Thermo Combi. Protection cap should be released on the automatic air vents (1 and 2). -
Page 8: Power Supply Connection
3.3. Power supply connection Note: Before working on the boiler, turn off the power (e.g. MCB, switches) and secure against accidental switching on. Tightening torque for MCB is 2.0 Nm. A boiler is rated as a high-power appliance and fixed wiring must be used. Please observe chapter 2.4. about fuse and conductor requirements. -
Page 9: Connecting Temperature Sensors, Room Thermostat Or External Electrical Controls
3.4. Connecting temperature sensors, room thermostat or external electrical controls 3.4.1. Accessing connection plate To access connection plate (2) power connection protection cover (1) must be removed by unwinding two M4 screws and pulling protection cover out. After connecting the power cable, the protective cover (1) must be put in place and tightened. -
Page 10: Use Of The Product
4. Use of the product 4.1. Control panel Number Description ON / OFF switch USB port for service access Pressure gauge Cutout thermostat with manual deactivation Current temperature in boiler External temperature, visible only if external temperature sensor is installed and enabled Number of active heating steps Boiler is running in anti-frost protection mode Current time... - Page 11 Enabled modes - Radiator heating - Underfloor heating - Radiator and domestic hot water heating - Underfloor and domestic hot water heating Multifunction key • Home screen with heating curves disabled, used to change desired temperature • Home screen with heating curves enabled, used to offset current curve •...
-
Page 12: Example How To Change Date And Time
4.2. Example how to change date and time Press and hold for 5 seconds to enter user menu. to navigate to “Clock Set” menu option. Press to enter “Clock Set” option. Press Press to change value. Press for next value. When time and date are set press for returning to user menu. -
Page 13: Selecting Active Modes
4.3. Selecting active modes Press to access list of operating modes. Press to navigate through modes. Press to activate or deactivate mode. to exit “Mode Selection”. Press 4.4. Temporary override heating curves (Turbo Mode) Available only with external temperature sensor enabled. Press and hold for 5 seconds to enter mode. -
Page 14: Selecting Domestic Hot Water Temperature
4.6. Selecting domestic hot water temperature Available only with option W. Press to enter mode. Press to set desired domestic hot water temperature. Press to accept selected value, or to exit without change. 4.7. Entering and navigating the user menu Press and hold for 5 seconds to enter user menu. -
Page 15: Entering And Navigating Service Menu
4.9. Entering and navigating service menu Press and hold simultaneously for 5 seconds to enter service menu. Enter service PIN by pressing combination of keys . Service PIN: 334112 Number related to each key: Press to navigate through options and set desired value. - Page 16 Default for underfloor heating: 0.6 Set time in seconds central heating pump will run after room All control CH Pump Overtime temperature has been reached. panels Default: 60 seconds DHW Pump Set time in seconds, domestic hot water pump will run after Option W Overtime temperature in cylinder has been reached.
-
Page 17: Recommendations For Optimal Use
4.11. Recommendations for optimal use Central heating For optimal use of the boiler and electric power consumption, we recommend the use of a quality room thermostat connected to the boiler. Daily temperature should be between 20°C to 22°C (for each degree above 22°C the consumed energy is increasing exponentially). -
Page 18: Survey Of Possible Defects And Irregularities In Operation
6. Survey of possible defects and irregularities in operation DEFECT CAUSE ELIMINATION - at switching on, no voltage on no feed from net on one or check on serial clamps of the control panel more phases the boiler whether there is fuse 100mA on the control feeding panel blown... - Page 19 - pressure in the heating defective expansion vessel, if there is water on the valve system is varying too low or too high pressure for pumping the vessel, in the vessel replace the vessel, pressure in the vessel should be 0.5 – 0.8 bar - RCCB switch is ejecting defective heater, replace the heater,...
-
Page 20: Technical Specification
7. Technical specification – 15kW 15kW Electric Combi boiler dimensions / ports Central heating return Control panel Cold water mains inlet Wall support for suspension Valve for venting the boiler Safety valve at 3 bar Central heating flow Safety valve at 8 bar Sanitary water outlet (DHW water) Power and room thermostat inlet Filling valve... - Page 21 Type of the device Thermo Combi Boiler - 15kW Characteristics Units Thermo Combi 15 Central heating heat effect Warm water heat effect Max. pump supply head at 1000 lit/h Central heating temperature 40 – 90 adjustment range DHW temperature adjustment range...
Need help?
Do you have a question about the Thermo Combi 15 and is the answer not in the manual?
Questions and answers