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Italy User Guide Gas fired floor-standing condensing boiler POWER HT+ 1.50 POWER HT+ 1.70 POWER HT+ 1.90 POWER HT+ 1.110...
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Dear customer, Thank you for purchasing this appliance. Please read this manual carefully before using the product and keep it in a safe place for future reference. In order to ensure continued safe and efficient operation we recommend that the product is regularly maintained. Our Service and After Sales organization can assist with this.
1 Safety 1 Safety 1.1 General safety instructions Danger This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved.
1 Safety 1.2 Recommendations Note Keep this document close to the place where the ap pliance is installed. Note Never remove or cover labels and data plates affixed to the appliances. Labels and data plates must be legible throughout the entire lifetime of the appliance. Immediately replace damaged or illegible instructions and warning stickers.
1 Safety Caution Do not stock chloride or fluoride compounds close to the boiler. They are particularly corrosive and may contaminate the combustive air. Chloride and fluoride compounds are present in aerosol sprays, paints, sol vents, cleaning products, washing products, deter gents, glues, snow clearing salts.
1 Safety Call on a qualified professional to carry out installation and initial commissioning. Get your installer to explain your installation to you. Have the required inspections and maintenance carried out by a qualified installer. Keep the instruction manuals in good condition close to the appliance.
2 About this manual About this manual General This manual is intended for the user of a POWER HT + heat pump. This manual can also be found on our internet site. Symbols used 2.2.1 Symbols used in the manual This manual uses various danger levels to draw attention to special in...
3 Technical specifications Technical specifications Homologations 3.1.1 Ecodesign Directive This product conforms to the requirements of European Directive 2009/125/EC on the ecodesign of energy-related products. 3.1.2 Certifications We hereby certify that the series of appliances specified below complies with the standard model described in the CE declaration of conformity. CE number CE-0085CP0089 NOx class...
3 Technical specifications Product name POWER HT POWER HT POWER HT POWER HT + 1.50 + 1.70 + 1.90 + 1.110 Prated Rated heat output Useful heat output at rated heat output 45.0 65.0 85.0 102.0 and high temperature regime Useful heat output at 30% of rated heat 15.0 21.7...
4 Description of the product Description of the product General description POWER HT + floor-standing condensing gas boilers have the following characteristics: Low pollutant emissions High efficiency heating Electronic control panel Flue gas discharge by a forced flue, chimney or bi-flow type connection. Perfectly suitable for cascade systems with several boilers.
4 Description of the product 4.2.5 Settings and safety devices Note The settings and safety devices are only operational if the boiler is powered up. Tab.10 Description of the safety devices Device Description Safety thermostats The safety thermostats suspend the supply of gas to the burner if the water in the pri mary circuit overheats.
4 Description of the product Main components Fig.5 POWER HT+ 1.50 and POWER HT+ 1 Control panel 1.70 2 Flue gas measuring point 3 Flue gas connection 4 On/Off button MW-3000177-01 Fig.6 POWER HT+ 1.90 and POWER HT+ 1 Control panel 1.110...
4 Description of the product Control panel description 4.4.1 Description of the keys Fig.7 Control panel keys Operating mode key This key is used to access the shortcuts menu Menu key MENU Rotary selection and confirmation button 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 MENU MW-3000005 4.4.2 Description of the symbols...
5 Operation Operation Use of the control panel 5.1.1 Modifying the user parameters Fig.9 Accessing the User parameters 1. Press the key to access the parameters. MENU Note Press the key to return to the main display. MENU The user parameters can now be accessed. Use the button to se...
5 Operation 5.4.1 Activating the Off 1. Press the key to access the shortcuts menu. Fig.11 Shortcuts menu 2. Select the parameter Central heating mode CH1 by turning the button. 3. Confirm the selection by pressing the button. 4. Select the parameter Off by turning the button.
6 Settings Settings List of parameters 6.1.1 Shortcuts menu Tab.11 Functions accessible with the shortcut key Parameter Description Adjustment range Standby/operation Boiler standby / start-up Standby : Boiler put on standby. The symbol is displayed. The boiler's operating modes are deactivated. The frost protection function is activated.
6 Settings Information Description Value Minimum outside temperature value memorised °C Outside temp min Note The outside sensor must be connected. Maximum outside temperature value memorised °C Outside temp max Note The outside sensor must be connected. Hot water temp 1 Domestic hot water temperature °C Note...
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6 Settings Parameter number Parameter Description Heating circuit Heating circuit 2 Heating circuit 3 3rd Time ON Start of timer period 3. 3rd Time OFF End of timer period 3. Default values Reset the timer programming parameters (Yes / No) Tab.16 Menu Time hot water Parameter number Parameter...
6 Settings Fig.15 Modification possible prior to confir 4. Confirm the parameter selection by pressing the button. mation The parameter flashes, it can be modified. 5. Modify the parameter by turning the button. 6. Confirm the setting by pressing the button.
6 Settings Fig.18 Selecting the Language parameter 4. Confirm the menu selection by pressing the button The language currently used flashes. 5. Modify the parameter by turning the button. 6. Confirm the setting by pressing the button. Note Press the key to return to the main display.
6 Settings Fig.21 Confirming the operating mode se 4. Select the appropriate operating mode. lected 5. Press the button to confirm. Note Press the key to return to the main display. MENU For more information, see Shortcuts menu, page 20 Central heating mode CH1 Setting NOT confirmed Timed...
6 Settings Fig.24 Modification of the temperature set 4. Turn the button to modify the temperature set point. point 5. Press the button to confirm. Note Press the key to return to the main display. MENU For more information, see Shortcuts menu, page 20 Room temperature CH1 MENU...
6 Settings Fig.27 Modification of the temperature set 4. Turn the button to modify the temperature set point. point 5. Press the button to confirm. Note Press the key to return to the main display. MENU For more information, see Shortcuts menu, page 20 Hot water temp setpoint MENU...
6 Settings Fig.30 Modification of the temperature set 6. Turn the button to modify the temperature set point. point 7. Press the button to confirm. Note Press the key to return to the main display. MENU Reduced temp setpoint MENU MW-3000070-EN-03 6.2.10 Programming a Holiday period This series of functions is used to program the boiler's behaviour in holiday...
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6 Settings Fig.33 Selecting the holiday period 4. Select the Holiday period to be programmed by turning the but ton. Holiday heating CH1 Preselection Period 1 MENU MW-3000073-EN-02 Fig.34 Confirming the holiday period selec 5. Confirm by pressing the button. Holiday heating CH1 Preselection Period 1...
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6 Settings Fig.37 Selecting the end date of the holiday 10. Select the End parameter by turning the button. period Holiday heating CH1 Period 1: Start Day / month 25/06 MENU MW-3000077-EN-02 Fig.38 Confirming the end date of the holi 11.
6 Settings For more information, see Setting the room temperature set point (Onmode), page 26 Setting the room temperature set point (Reduced mode), page 28 Activating the Off, page 19 6.2.11 Selecting a heating circuit The control panel can manage up to three different heating circuits. 1.
7 Maintenance Maintenance General We recommend having the boiler inspected and serviced at regular inter vals. Boiler maintenance and cleaning must be carried out at least once a year by a qualified professional. Have an inspection carried out and the flues swept at least once a year or more, depending on the regulations in force in your country.
8 Troubleshooting Troubleshooting Error codes Fig.43 Error code A Error code B Secondary error code C Description of the error Note Press the key to return to the main display. MENU symbol continues to be displayed on the control panel. If the error is not resolved after one minute, the error code is displayed on the control panel a second time.
9 Environmental Environmental Energy savings Tips on saving energy: Keep the room in which the boiler is installed well ventilated. Do not block ventilation outlets. Do not cover the radiators. Do not hang curtains in front of the radiators. Install reflective panels behind the radiators to prevent heat losses. Insulate the pipes in rooms that are not heated (cellars and lofts).
10 Disposal 10 Disposal 10.1 Disposal and Recycling Fig.44 Recycling Warning Removal and disposal of the boiler must be carried out by a quali fied installer in accordance with local and national regulations. If you need to remove the boiler, proceed as follows: MW-3000179-03 1.
11 Warranty 11 Warranty 11.1 General We would like to thank you for buying one of our appliances and for your trust in our product. In order to ensure continued safe and efficient operation we recommend that the product is regularly inspected and maintained. Your installer and our service department can assist with this.
For specific precautions on assembly, installation and mainte nance: see the chapter on Safety Instructions. 12.2 Product fiche - Temperature Controls Tab.21 Product fiche for temperature controls Baxi - POWER HT + HMI text Class Contribution to space heating energy efficiency...
12 Appendix 12.3 Package fiche Fig.45 Package fiche for boilers indicating the space heating energy efficiency of the package Seasonal space heating energy effi ciency of boiler ‘I’ Temperature control Class I = 1%, Class II = 2%, Class III = 1.5%, Class IV = 2%, Class V = 3%, Class VI = 4%, from fi...
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1.00 (1) The intermediate values are calculated by linear interpolation between the two adjacent values. (2) Prated is related to the preferential space heater or combination heater. Tab.23 Package efficiency Baxi - POWER HT + POWER HT+ POWER HT+ 1.50 1.70...