Hoval 125-1550 Operating Instructions Manual Download Page 1

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United Kingdom

Hoval Ltd.
Northgate
Newark
Nottinghamshire NG24 1JN
Phone

+44 1636 67 27 11

Fax

+44 1636 67 35 32

Export

Hoval Aktiengesellschaft
Austrasse 70
LI-9490 Vaduz
Principality of Liechtenstein
Phone

+423 399 24 00

Fax

+423 399 24 11

Subject to modifi cations |

Operating Instructions

UltraGas

2 (125-1550)

Condensing gas boilers

4 219 321 / 03 - 04/22

Summary of Contents for 125-1550

Page 1: ...1636 67 27 11 Fax 44 1636 67 35 32 Export Hoval Aktiengesellschaft Austrasse 70 LI 9490 Vaduz Principality of Liechtenstein Phone 423 399 24 00 Fax 423 399 24 11 Subject to modifications En Operating...

Page 2: ...and living area 20 6 6 2 Optional start screen 22 6 7 Main settings 24 6 7 1 Changing the room temperature 24 6 7 2 Adapt hot water temperature 25 6 7 3 Select heating circuit if there are several 26...

Page 3: ...tation 65 6 12 6 Programs 66 6 12 7 Heating circuit 67 6 12 8 Info 68 6 12 9 Analysis 69 6 12 10 Emission only for heating specialist 70 6 12 11 Manual operation 71 6 12 12 Presentation 1 72 6 12 13 P...

Page 4: ...f damage please contact the Hoval customer service technician to inquire about the necessary repairs In the meantime shut down the unit to avoid any damage To shorten the duration of a service call sw...

Page 5: ...1 2 Important addresses and telephone numbers Gas appliance specialist Plumber Electrician Fuel supplier Chimney sweep 5 4 219 321 03 IMPORTANT NOTES...

Page 6: ...t H2 of up to 20 Propane Biomethane Neutralisation unit Yes No Condensate pump Yes No Outdoor sensor Yes No Room air sensor Yes No Room air independent combustion air supply Yes No Integrated room sen...

Page 7: ...remedy faults immediately 2 Safety 2 1 General safety instructions Only put the heating system into operation if all relevant standards and safety regulations have been taken into account and the hea...

Page 8: ...heat generator if in perfect technical condi tion as well as according to the intended use safely and with regard to potential dangers The inspection and cleaning intervals stated in the do cuments m...

Page 9: ...rtant information Refers to standards and directives ENERGY Energy saving tip Provides information about saving energy Provides important information about the eco logical use of your Hoval system Rec...

Page 10: ...r heated by the heat generator is supplied to the radiators or is used to heat up the hot water ca lorifier Figure Components Function description 1 Heat generator Burns the permitted fuel gases safel...

Page 11: ...here it is reheated Heating pipes Transport the heat which is generated heating wa ter from the heat generator to the radiators 5 Mixing valve Adjusts the heating flow temperature by mixing in colder...

Page 12: ...Fault lamp Lights up if there is a heat generator fault 6 Reset button Used for resetting if the failure indication lamp lights up The reset button is allowed to be pressed once at most If the failur...

Page 13: ...hut off valve 2 Turn on main switch if fitted 3 Set the blocking switch on the control panel to I in order to release the burner 4 Set the heating control to the desired basic program and desired temp...

Page 14: ...energy For your benefit and for the environment Using energy more efficiently by avoiding unnecessary losses With little effort you can optimise the operation of your heating system and save energy a...

Page 15: ...ached on the left of the control module This displays the operating status and can light up in the following three colours Colour Meaning Green Correct operation General information or warnings may be...

Page 16: ...r setting the water temperature using Main menu Hot water 6 7 2 page 25 6 11 7 page 58 From now on hot water but no heating is required Set Heating circ to Standby basic program and Hot water to the r...

Page 17: ...You can save a lot of energy by efficient adjustment of the heating operation The TopTronic E control module provides basic programs 6 8 page 31 that help you to control your system easily and specifi...

Page 18: ...ms In the two basic programs that can be selected you can plan your individual week sequences and assign day programs 6 10 page 43 to adapt the heating times to your presence and absence using switchi...

Page 19: ...level can be dis played The right third of the start screen contains general information Information about energy con sumption time date as well as do mestic hot water temperature In connection with...

Page 20: ...oint operation of all heating circuits temperature and programs identical 2 Room temperature Displaying the current room temperature in room con trol modules and systems with room air sensor in the se...

Page 21: ...generator solar plant is currently active this is indicated by an orange colour 9 Information Detailed information about the system 6 7 7 page 30 10 Phase of the moon time and date Display of the curr...

Page 22: ...art screen focuses on quickly switching over between day programs chapter 6 10 page 43 as well as absence chapter 6 10 3 page 45 The informati on about heat generators is shown with a smaller size In...

Page 23: ...PIN entry Service Menu item only for heating specialist Manual mode Selection heat generator heating circuit Detailed selection Cooling operation OFF heating operation Information Presentation Langua...

Page 24: ...or minus button several times to set the requi red room temperature 3 Accept the settings with OK The room temperature is only accepted in the active day pro gram up to the end of the current cycle D...

Page 25: ...he plus or minus button several times to set the required water temperature When a day program is active the hot water temperature is only accepted in the active switching cycle 3 Accept the settings...

Page 26: ...ation checkbox 6 7 8 page 30 allows all heating circuits to be controlled jointly The room temperature the day program and the basic program are thus changed at the same time in all circuits 3 The sel...

Page 27: ...eating circuit 1 Touch the displayed day program to select it example early late 2 Touch the active day program to select it The adaptation to the day program is only accepted in the ac tive week prog...

Page 28: ...7 6 Change basic and day program hot water 1 Touch the displayed hot water temperature to select it In connection with the TopTronic E online the weather fore cast is displayed on your start screen as...

Page 29: ...ating is displayed on the menu Press OK to return to the start screen 5 A change message is displayed Confirm this with OK 6 The current hot water temperature is displayed on the start screen and goes...

Page 30: ...heating and domestic hot water circuits function For the same operating mode to be set for all heating and hot water circuits max 28 circuits it is ne cessary for the Joint operation of all heating an...

Page 31: ...c program Possible occasion and functions Week 1 Day programs You are at home all day every day of the week Heating operation defined by individual day programs Hot water operation active in a separat...

Page 32: ...turn date one day earlier Standby Frost protection You are travelling for an indefinite period of time in spring or in autumn It does not matter if the rooms are cold on your return You do not need wa...

Page 33: ...urrent date to select the required return date minus at least 1 day Accept the settings with OK Start the system is switched OFF at 0 00 hours frost protec tion activated 4 A change message is display...

Page 34: ...week programs Week 1 and Week 2 are used as default settings and can be activated using the Week 1 and Week 2 basic programs as operating mode They can be edited individually 6 9 4 page 37 and renamed...

Page 35: ...ing systems with several heating cir cuits please make a copy of the empty tables Week program 1 __________________________ Monday Tuesday Wednesday Thursday Friday Saturday Sunday Day program Day pro...

Page 36: ...Marks the week program selected for editing rename reset adapt 5 Defined week cycle Day programs assigned to the week days The seven assigned day programs thus make up the week cycle or the week progr...

Page 37: ...it 3 The overview for the heating circuit and the program selection appears Select the required heating circuit and then Week programs 4 Select the required week program example Week 2 Touch the Adapt...

Page 38: ...firm with OK 7 The overview of the selected week program opens again Press OK to accept the adaptation 8 A change message is displayed Confirm this with OK 9 The adaptations are displayed in the sele...

Page 39: ...ram is active the settings are displayed on the start screen 6 9 5 Rename week program 1 Touch the Main menu button to select it 2 Touch the Programs button to select it 3 The overview for the heating...

Page 40: ...d Week 2 may be different if they have already been changed 5 A keypad appears on the screen that you can use for renaming the se lected week program Press OK to accept the entry 6 The new name is dis...

Page 41: ...Touch the Programs button to select it 3 The overview for the heating circuit and the program selection appears Select the required heating circuit and then Week programs 4 Select the required week pr...

Page 42: ...resetting the program 6 The pre programmed standard program is displayed in the selected week program Press OK or Back to return to the menu item 7 Touch Back to close the Programs menu item 8 Select...

Page 43: ...tting the names and the switching cycles of the day programs are predefined Two of these stan dard day programs all day and early late are already assigned to both week programs Week 1 and Week 2 If y...

Page 44: ...the stored switching cycles and tempe rature settings Please remember that only six day pro grams can be recorded in the tables For systems with several heating circuits please make a copy of the empt...

Page 45: ...om temperature until the end of the desired period of time duration The room temperature should not be lowered at the preset time day program Absent You leave home in the afternoon and will only come...

Page 46: ...gram and the set room temperature can be seen on the screen Accept the setting with OK 6 A change message is displayed Confirm this with OK Touch the Back button if you want to edit the settings again...

Page 47: ...t time of the selected cycle Changes can be made to the start time using plus and minus 3 Temperature active cycle Represents the room temperature defined in the cycle The temperature can be changed i...

Page 48: ...d then Day programs 4 Select the desired day program example longer day with the horizontal arrows Touch the Adapt button to make settings in the selected day program The names of the day programs may...

Page 49: ...ogram 2 on all days of the week to which the changed day program is assigned 7 The adaptations are displayed in the selected day program Press Back to return to the menu item 8 Touch Back to close the...

Page 50: ...ogram selection appears Select the required heating circuit and then Day programs 4 Select the desired day program example longer day with the horizontal arrows Touch the Rename button to select it Th...

Page 51: ...d in the selected day program Press Back to return to the menu item 7 Touch Back to close the Programs menu item 8 Select Back again to close the main menu 9 If the newly named day program is active a...

Page 52: ...the horizon tal arrows Touch the Reset button to reset the settings in the se lected day program to their default values The names of the day programs may be different if they have already been change...

Page 53: ...program is displayed in the selected day program Press Back to return to the menu item 7 Touch Back to close the Programs menu item 8 Select Back again to close the main menu 9 If the reset day progr...

Page 54: ...o switch to another hot water circuit in the heating system 2 Hot water temperature Represents the hot water temperature desired in the particular switching cycle The hot water temperature can be chan...

Page 55: ...e two week programs can be individually edited 6 12 6 page 66 renamed 6 12 6 page 66 and re set 6 12 6 page 66 Week program default settings hot water Week 1 hot water Monday Tuesday Wednesday Thursda...

Page 56: ...ms all day and early late are assigned to both week programs Week 1 and Week 2 If you adapt these two day pro grams to your individual requirements you need to con sider that both week programs are al...

Page 57: ...ria that can cause Legionnaire s di sease The optimum conditions for these bacteria to exist are hot water that is kept between 25 and 50 C for long periods Legionella are killed off when the full con...

Page 58: ...ter day program to select it The hot water day program is independent from the heating circuit day program For example it can be set to early late while the heating operation is running with all day 3...

Page 59: ...ch the displayed hot water temperature to select it In connection with the TopTronic E online the weather fore cast is displayed on your start screen as an option You can also access the function for...

Page 60: ...to accept the set tings 5 Absent is shown in the menu Confirm the entries with OK 6 A confirmation message is displayed Confirm this with OK Touch the Back button if you want to edit the settings aga...

Page 61: ...nd editing possibility of the selected hot water circuit Depen ding on the structure of the system it is also possible to select between one or more domestic hot water circuits in the hot water area S...

Page 62: ...enu item for making adaptations to system set tings 5 Manual mode The heat generators heating circuits and hot water circuits in the heating system can be operated manually at an adjustable temperatur...

Page 63: ...during com missioning of the heating system They describe the ratio between the installation flow temperature and the current outdoor temperature When using a room control module the characteristic cu...

Page 64: ...t If the slider is moved to Eco the heating control e g for underfloor heating is influenced by the outdoor temperature forecast in the weather forecast to the greatest possible extent If the slider i...

Page 65: ...water circuit the arrows are greyed out 3 Eco Comfort slider If the slider is moved to Eco the heat generator is influenced by the weather forecast to the greatest possible extent i e it reduces the a...

Page 66: ...f there is only one heating or hot water circuit the arrows are greyed out 3 Week programs Editing the week programs in the selected heating or hot water circuit In the week program a day program can...

Page 67: ...the basic program Use the down arrow to select a new program for editing 4 Day program Use the down arrow to change the day program 5 Switching cycles Graphical display of the currently selected day p...

Page 68: ...white active horizontal arrows 3 Information Information about the selected system area Additional output information can be displayed on the screen using the horizontal arrows 4 Position in the menu...

Page 69: ...isplay of the recorded measuring parameter 3 Selection duration Use the down arrow to select the required duration 4 Analysis graphic Display of the measuring parameter of the selected heat generator...

Page 70: ...he heat generator is switched off after the time has elapsed 3 Power limitation Entry of the required power limitation Regulation of the required power limitation by plus and minus 4 System informatio...

Page 71: ...available for selection the arrows are greyed out and cannot be selected 3 Cooling Activation of cooling operation if possible in the system 4 OFF Switch off active manual operation The system switch...

Page 72: ...u want on the start screen Select the Adapt button to make adaptations to the start screen To change the desired Start screen see 6 6 2 page 22 4 Analysis Setting of the values to be recorded analysis...

Page 73: ...umber of minutes until the control enters standby mode The number of minutes can be changed with plus and minus To deactivate standby mode it is necessary for No standby to be selected in the Standby...

Page 74: ...ecialist 2 Temperature sensor offset For the heating technician only 3 Machine error display For the heating technician only 4 Permissions Can only be adjusted by the specialist 5 Position in the menu...

Page 75: ...access the video https youtu be sATBGdIpnSw 6 13 2 Setting the language The language of the control can be changed at Start screen Main menu Presentation Language 6 12 12 page 72 no 1 6 13 3 Adapt st...

Page 76: ...ory information warning etc 3 A detailed alarm message appears The message contains detailed in formation about the malfunction Use Back to close the alarm message view 4 Select Back again to close th...

Page 77: ...a red orange flashing LED indicator to the left of the operating field see also point 6 6 1 page 20 Pos 6 If in addition the fault lamp next to the blocking switch lights up the heating operation was...

Page 78: ...water if necessary Radiators or un derfloor heating do not become warm Are the slide valves in the heating flow and return open Open slide valve Is the blocking switch in position 0 Change over the b...

Page 79: ...nts are stated in the installation in structions in the Water quality chapter paragraph Fil ling and replacement water If the heating system is filled with frost protection agent or treated water the...

Page 80: ...Do not obstruct radiators Avoid placing furniture in front of radiators Also avoid closing curtains during the day At night on the other hand they can have an insulating effect Furthermore avoid dryin...

Page 81: ...must be dispo sed of correctly Please contact the gas appliance specialist regarding recycling your heating system Dismantling must be performed by a gas ap pliance specialist Taking out of operation...

Page 82: ...82 4 219 321 03 NOTES...

Page 83: ...83 4 219 321 03 NOTES...

Page 84: ...om Germany Hoval GmbH Humboldtstrasse 30 DE 85609 Aschheim Dornach Phone 49 89 92 20 97 0 Fax 49 89 92 20 97 77 www hoval de info de hoval com Austria Hoval Gesellschaft mbH Hovalstrasse 11 AT 4614 Ma...

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