Table of Contents
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Operating Instructions
UltraGas
(15-1000)
®
Condensing gas heating boiler
UltraGas
(15-90)
®
Subject to modifi cations
UltraGas
(125-720)
®
UltraGas
(850-1000)
®
|
4 210 265 / 00 - 07/11
Hoval United Kingdom
Hoval Ltd.
Northgate
Newark
Nottinghamshire NG24 1JN
Phone
+44 1636 67 27 11
Fax
+44 1636 67 35 32
Hoval Export
Hoval Aktiengesellschaft
Austrasse 70
9490 Vaduz
Principality of Liechtenstein
Phone
+423 399 24 00
Fax
+423 399 24 11
EN
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Summary of Contents for Hoval UltraGas (15-1000)
- Page 1 Operating Instructions UltraGas (15-1000) ® Condensing gas heating boiler Hoval United Kingdom Hoval Ltd. Northgate Newark Nottinghamshire NG24 1JN Phone +44 1636 67 27 11 +44 1636 67 35 32 Hoval Export Hoval Aktiengesellschaft Austrasse 70 9490 Vaduz Principality of Liechtenstein...
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Page 2: Table Of Contents
6.11.2 Special symbols .................................42 6.11.3 Maintenance message ...............................42 6.11.4 Optional accessories ..............................42 Check list in case of faults Controlling the water level How you can save energy! Hoval Service / Sales program Table of contents 4 210 265 / 00... -
Page 3: For An Optimal Use Of The Heating System, Read The Operating Instructions
For an optimal use of the heating system, read the operating instructions! These instructions will provide you with all the information you need for an optimal use of your heating system. An optimally adjusted heating system can not only save you a lot of grief, but also a lot of money. -
Page 4: System Data
System data To be completed by the heating installer!! Order no.: ..............Boiler type: ..............Heating pump type: ..............Heating controller type: ..............Mixer type: ..............Calorifier type: ..............DHW sensor Thermostat Type of gas: Natural Gas H Natural Gas L Liquid Gas Neutralisation unit Condensate pump... -
Page 5: Safety Information
Safety information In the event of danger! Cut off the fuel (gas) and electricity supplies If you smell gas! Do not smoke No open fire Avoid the occurrence of sparks Do not switch on the light or other electrical appliances Open windows and doors Close the gas stop cock Notify the heating company / installing contractor... -
Page 6: Customer Service
The Hoval Customer Service If you have any doubts in regard to the operation of your Hoval boiler, or minor faults affect its correct functioning, please contact the nearest Hoval Customer Service centre. A telephone call is often enough when it comes to solving small problems. -
Page 7: Functional Principle Of The Heating System
Functional principle of the heating system Components Function Gas heating boiler Burns natural gas safely and environmen- tally friendly. Extracts the heat from the ge- nerated combustion gases and transfers it to the heating water. Calorifier It holds a reserve of domestic hot water for consumption (e.g. -
Page 8: System Start-Up
Depending on the working principle of the heating system selected, there may be extra components or some may not be provided. Have your system explained in detail by the specialist. Chimney, flue system Radiator(s) or underfloor heating where fitted Heating pump Mixer valve Heating boiler Water... -
Page 9: Heating System Control
If you want to save yourself going down the basement, you may want to consider acquiring a “remote control” from Hoval, which will allow you to operate and control the heating comfortably from your living room. -
Page 10: Operating And Display Elements
Operating and display elements 6.4.1 Function of the operating elements The central rotary pushbutton and the labelled keys are designed for easy and straightforward operation. Rotary pushbutton: Change and store values Function keys Function keys 6.4.2 Basic procedure for changing settings An example Select the desired function Turn the rotary pushbutton to se-... -
Page 11: What To Do If
6.4.3 What to do if... The following information can be used as a first level support in frequently occurring situations. Observation Remedy It is too cold Set a higher value for the room temperature with the rotary pushbutton (page 14). It is too warm Set a lower value for the room temperature with the rotary pushbutton (page 14). -
Page 12: Control Elements On The Boiler Control Panel
(for 2nd home), if required. Designation Function I = ON Boiler and illumination of Hoval logo in op- eration Main switch 0 = OFF Boiler and burner are shut down ! Attention: No frost protection Daytime room temperature Set the daytime room temperature. - Page 13 Designation Function Operating mode selection key Select the operating modes � � � Turn off the heating system during the holidays (frost Holiday protection) Page 16-18 Absence Temporarily switch off heating Page 16-18 Party Extended heating Page 16,18 Automatic heating according to the preset heating ...
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Page 14: Main Settings
Main settings These adjustments can also be carried out on a room station. 6.5.1 Changing the room temperature 6.5.1.1 Setting the daytime room temperature Start - Basic display MO. 16. AUG. ' 04 14: 0 0 62. 5 Tap the “Daytime room tempera- ture”... -
Page 15: Setting The Reduced (Night Time) Temperature
6.5.1.1 Setting the reduced (night time) temperature Start - Basic display MO. 16. AUG. ' 04 14: 0 0 62. 5 Tap the “Reduced room tempera- ture” key. If “MC1” is shown on the display, you need to select the heating circuit. -
Page 16: Operating Modes
Operating modes 6.6.1 Operating mode functions Operating mode Function Application HOLIDAY - Heating system off during holidays. You go on holiday for e.g. 1 week and you - Room temperature set to minimum (10ºC). know the return date. - Calorifier frost protected (5ºC). Page 17,18 End of holiday = Return date Normal heating is resumed on the day of return! Setting range: current date + 250 days. -
Page 17: Operating Modes For Holiday And Absence
6.6.2 Operating modes for holiday and absence? Depending on the duration of your absence and what your requirements are in regard to comfort, there are different operating modes available for interrupting or reducing the heating. In any case you will be able to save a lot of energy and money if the rooms are not heated or less heated during your absence. -
Page 18: Changing The Operating Mode - For "Holiday Til", "Absent Til" And "Party Til
6.6.3 Changing the operating mode - for “HOLIDAY TIL”, “ABSENT TIL” and “PARTY TIL” Procedure for activating the operating modes “HOLIDAY TIL”, “ABSENT TIL” or “PARTY TIL”. Tap the “Operating mode” key. � � � The note “OP. MODE” is displayed OP. -
Page 19: Changing Operating Mode - For "Automatic", "Summer" , "Heating", "Red. Heating" And "Standby
6.6.4 Changing operating mode - for “AUTOMATIC”, “SUMMER” , “HEATING”, “RED. HEATING” and “STANDBY” Procedure for activating the operating modes “AUTOMATIC”, “SUMMER” , “HEA- TING”, “RED. HEATING” and “STANDBY” Follow the steps 1 to 3 described in chapter 6.6.3 “Changing the operating mode”... -
Page 20: Switching Times (Heating Times)
Switching times (heating times) In this menu the switching time programs can be set individually for the hea- ting and DHW modes. The standard heating times preset by the manufacturer are overwritten. You can, however, easily restore these at any time (see pages 35, 36). It is possible to program up to 3 heating times per day. -
Page 21: Changing The Switching Times (Heating Times)
6.7.3 Changing the switching times (heating times) Start - Basic display MO. 16. AUG. ' 04 14: 0 0 62. 5 Press the “rotary pushbutton” for at least 3 sec. The note “TIMEPROGRAMS” is TIMEPROGRAMS shown flashing on the display. Tap the “rotary pushbutton”... - Page 22 Change the flashing value by tur- The first day of the week is shown 0 2 4 6 8 10 12 14 16 18 20 22 24 ning the “rotary pushbutton”. 06. 0 0-22. 0 0 flashing on the display. Confirm by tapping the “rotary MO-1- pushbutton”.
- Page 23 Tap the “rotary pushbutton” to con- firm the set end time. After confirmation of the end time, 0 2 4 6 8 10 12 14 16 18 20 22 24 06. 0 0-22. 0 0 the day of the week flashes again. MO-1- Set a second heating time (Mo -2-) by turning the “rotary pushbutton”.
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Page 24: Copying Switching Times
6.7.4 Copying switching times Follow the steps 1 to 8 described in chapter 6.7.3 “Changing the swit- ching times” on pages 21-22! Select the “COPY”, “DAY” by turning the “rotary pushbutton”. The settings flash on the display. COPY Tap the “rotary pushbutton” to con- firm the settings. - Page 25 Tap the “rotary pushbutton” to con- firm the setting. Confirmation for correct copying of COPY day(s). Target range for the next copy pro- The same value as in the preceding COPY MO cess is shown flashing on the dis- action is copied to the target ran- play.
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Page 26: Heating Curve
Heating curve 6.8.1 Heating curve (heating characteristic) information The heating curve describes the flow temperature of a heating system as a function of the outdoor temperature. The heating curve is preset by the installer *. Conduct temporary changes to the room temperature settings via the “Day- time room temperature”... -
Page 27: Changing The Heating Curve (Heating Characteristic)
6.8.2 Changing the heating curve (heating characteristic) MO. 16. AUG. ' 04 Start - Basic display 14: 0 0 62. 5 Tap the “Heating characteristics” key. “Heating curves” appears and “HC” HEAT. CURVE is shown flashing on the display. Select the heating circuit by turning See page 4 / 1.2 System data the “rotary pushbutton”. -
Page 28: Domestic Hot Water
Turn the rotary pushbutton to set further heating circuits... “Heating curves” appears again on For example “MC” (flashing). HEAT. CURVE the display. 1. 0 0 Tap the “Operating mode” key to The start display is shown (basic � � � confirm the settings. -
Page 29: Manual Hot Water Loading
6.9.2 Manual hot water loading In case of increased hot water demand it is possible to conduct a temporary additi- onal heat up of the calorifier. The calorifier is then loaded once according to the set daytime hot water temperature. Start - Basic display MO. -
Page 30: Domestic Hot Water Economy Temperature (Reduced Temperature)
6.9.3 Domestic hot water economy temperature (reduced temperature) Start - Basic display MO. 16. AUG. ' 04 14: 0 0 62. 5 Press and hold the “rotary push- button” for 3 sec. “Switching times” is shown flashing TIMEPROGRAMS on the display. Setting range 0 - 240 min. - Page 31 The reduced night-time DHW tem- perature flashes. NIGHT 40. 0 Select the desired temperature va- lue by turning the “rotary pushbut- ton”. Tap the “rotary pushbutton” to con- firm the setting. Tap the “Operating mode” key. The start display is shown (basic �...
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Page 32: Further Settings
6.10 Further settings 6.10.1 Setting the clock Follow the steps 1 to 3 described in chapter 6.9.3 “Domestic hot wa- ter economy temperature” on page Select “Time-date” by turning the “rotary pushbutton”. “Time-date” is shown flashing on TIME -DATE the display. Tap the “rotary pushbutton”... -
Page 33: Setting The Date
6.10.2 Setting the date “Year” is shown flashing on the Continuation of ”Setting the clock” YEAR display - confirm. Change the year 6.10.1. on page 32. 2004 setting by turning the “rotary push- button” - confirm. Return to the starting page and save “Day...Month”... -
Page 34: Setting The Language
6.10.4 Setting the language Follow the steps 1 to 3 described You will be prompted for the desired in chapter 6.9.3 “Domestic hot wa- language when switching on the ter economy temperature” on page control system for the first time. Changing the language is also pos- sible during normal operation. -
Page 35: Reloading The Standard Switching Times Program - Deleting The Own Time Program
6.10.5 Reloading the standard switching times program - Deleting the own time program Follow the steps 1 to 3 described With this function you can reload all in chapter 6.9.3 “Domestic hot wa- the factory settings! ter economy temperature” on page Tap the “rotary pushbutton”... - Page 36 Tap the “rotary pushbutton” to con- firm the selected value. “Reset / HC” is displayed. RESET Press and hold the “rotary push- button” for 3 sec. “Reset / OK” is displayed to con- RESET firm. Tap the “Operating mode” key to confirm the new settings and to �...
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Page 37: Manual Operating Mode
6.10.6 Manual operating mode The following information is intended for the heating technician only This function key is also used for emission measurement when it is only pressed briefly. - see installation instructions; combustion control All pumps are operating without restrictions. Available mixers are discon- nected and can be operated manually, if necessary, depending on the heat demand. -
Page 38: Alarms
6.10.7 Alarms The controller comprises a comprehensive alarm logic which displays the fault type by means of the corresponding error code. If this message appears on the display, top Top up with water up with water or notify your installer - chap- HYDRAU. -
Page 39: Changing The Maximum Boiler Temperature
6.10.8 Changing the maximum boiler temperature Changes to the maximum boiler temperature settings may only be carried out by a qualified technician. Start - Basic display MO. 16. AUG. ' 04 14: 0 0 62. 5 Press and hold the “rotary push- button”... - Page 40 TEMP The temperature setpoint is shown 60. 0 flashing on the display . Change the value. Confirm Heating system control 4 210 265 / 00...
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Page 41: System Information
6.11 System information 6.11.1 Information key for system temperatures and heating circuit information Actual values Outside temperature OUTSIDE Heat generator starts (stage 1) 7. 5 turn to right turn to left Heat generator tempe- STARTS rature 0 ST-1 HEAT GENER. 64. -
Page 42: Special Symbols
6.11.2 Special symbols Ice crystal symbol: MO. 16 AUG. ' 04 System frost protection activated 14: 0 0 62. 5 Sunshade symbol: MO. 16 AUG. ' 04 Summer disconnection active (heating switched off, DHW according to pro- gram). 14: 0 0 62. -
Page 43: Check List In Case Of Faults
Please use above checklist when If you are not able to resolve the fault, please contact the carrying out the checks in case note! of malfunctions. heating installer or the Hoval Customer Service. 4 210 265 / 00 Check list in case of faults... -
Page 44: Controlling The Water Level
Controlling the water level If the system pressure is too low (check manometer), inform your installer or top it up with water. Refilling the heating system The heating system can normally be filled and topped up with mains water. In excep- tional cases the water quality may vary strongly and it might not always be suitable for filling the heating system (highly corrosive or hard water). -
Page 45: How You Can Save Energy
ENERGY How you can save energy! The room temperatures and Unwanted air drafts at home Insulation will help retaining the operating periods of the are not only unpleasant, but precious heat. heating system have a signi- also indicators of heating Take advantage of these possi- ficant influence on the fuel energy losses. -
Page 46: Hoval Service / Sales Program
Hoval Service / Sales program Maintenance contract has se- Hoval specialists are well veral advantages equipped and will offer you a • Your heating system is always reliable service. optimally adjusted - this saves To place a work order, please call... - Page 47 4 210 265 / 00...
- Page 48 Hoval GmbH Karl-Hammerschmidt Strasse 45 D-85609 Aschheim-Dornach Phone +49 89 92 20 97-0 +49 89 92 20 97-77 www.hoval.de Austria Hoval Gesellschaft mbH Hovalstrasse 11 A-4614 Marchtrenk Phone +43 50 365 - 0 +43 50 365 - 5005 www.hoval.at Italy Hoval s.r.l.
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