Hoval UltraOil 35 Operating Instructions Manual
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Hoval UltraOil 35 Operating Instructions Manual

Condensing oil-fired boiler
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Operating Instructions
Condensing oil-fired boiler
UltraOil
(35,50)
®
This appliance is
only suitable for
operation with
heating oil EL
(low sulphur)
Hoval United Kingdom
Hoval LTD
Northgate
Newark
Nottinghamshire NG24 1JN
Phone: +44 1636 67 27 11
Fax: +44 1636 67 35 32
Hoval Export
Hovalwerk AG
Austrasse 70
9490 Vaduz
Principality of Liechtenstein
Phone: +423 399 24 00
Fax: +423 399 26 18
4 204 075 / 02 - 08/08
Subject to modifications

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  • Page 1 Operating Instructions Condensing oil-fired boiler UltraOil (35,50) ® Hoval United Kingdom Hoval LTD Northgate Newark Nottinghamshire NG24 1JN Phone: +44 1636 67 27 11 Fax: +44 1636 67 35 32 Hoval Export Hovalwerk AG Austrasse 70 9490 Vaduz Principality of Liechtenstein...

  • Page 2: Table Of Contents

    Table of contents 4 204 075 / 02 For optimum use of the heating system, read the operating instructions! ....4 Important addresses and telephone numbers ................4 Key to symbols used .........................4 System data ............................5 Basis of calculations .........................5 Burner setting ............................6 Safety information ......................7 Intended purpose ..........................7 Customer service ......................8...
  • Page 3 Boiler-room and supply of fresh air ....................46 Putting into service ..........................46 Taking out of service ........................46 Maintenance, burner ........................46 Maintenance, controls ....................47-48 Check list in case of faults .....................49 How you can save energy ....................50 Hoval Service / Sales program ..................51...

  • Page 4: For Optimum Use Of The Heating System, Read The Operating Instructions

    Operating instructions 4 204 075 / 02 For optimum 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 5: System Data

    Operating instructions 4 204 075 / 02 System data To be completed by the heating installation engineer Order no.: ..............Year of manufacture: ..............Heating boiler UltraOil type: ..............® Boiler nominal output ..............Heating pump type: ..............Heating regulator type: ..............

  • Page 6: Burner Setting

    Operating instructions 4 204 075 / 02 Burner setting To be completed by the firing operative Firing output setting Burner: min....kW max....kW Exhaust gases: ....°C...

  • Page 7: Safety Information

    Safety information 4 204 075 / 02 Safety information In the event of danger! Interrupt the flow of fuel (oil) and cut off the power supply If you smell exhaust gas! Switch the system off Open all windows and doors Notify a specialist heating firm Fresh air supply Keep fresh air supply openings open: fresh and exhaust air openings must not be...

  • Page 8: 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 9: Functional Principle Of The Heating System

    Functional principle of the heating system 4 204 075 / 02 Functional principle of the heating system Function: Component Burns oil safely and in an eco-friendly manner. Takes the heat generated by the combustion from the heating boiler exhaust gases and transfers it to the heating water. The energy in the heating oil is converted by com- bustion in the heating boiler into heat.
  • Page 10 Functional principle of the heating system 4 204 075 / 02 Vent Makes sure that only heating water is in the hot wa- ter pipes, and no air. Prevents pressure in the system becoming exces- Safety valve sive. Keeps the pressure in the system constant and acts Membrane expansion as a reservoir for the expansion water.

  • Page 11: System Start-Up

    System start-up 4 204 075 / 02 System start-up For a new installation, the first commissioning may only carried out by a spe- cialist. The installation checks must be carried out completely. Set the main SYSTEM switch to “0”. Open the shut-off valves in the flow and return lines. With the UltraOil fill the odour trap (siphon) in the condensate drain pipe ®...

  • Page 12: 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 13: Operating And Display Elements

    Heating system control 4 204 075 / 02 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...

  • Page 14: What To Do If

    Heating system control 4 204 075 / 02 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 and the rotary pushbutton (page 17).

  • Page 15: Control Elements On The Boiler Control Panel

    Heating system control 4 204 075 / 02 6.4.4 Control elements on the boiler control panel Designation Function I = ON - Boiler is in operation Main switch 0 = OFF - Boiler and burner are shut down ! Attention: No frost protection Daytime room temperature Set the daytime room temperature.
  • Page 16 Heating system control 4 204 075 / 02 Designation Function Operating mode selection key Select the operating modes Turn off the heating system during the holidays (frost  Holiday protection) Page 19-21  Absence Temporarily switch off heating Page 19-21 ...

  • Page 17: Main Settings

    Heating system control 4 204 075 / 02 Main settings These adjustments can also be carried out on a room station. 6.5.1 Changing the room temperature Setting the daytime room temperature Start - Basic display MO. 16. AUG. ' 04 14: 0 0 62.

  • Page 18: Changing The Room Temperature - Night

    Heating system control 4 204 075 / 02 6.5.2 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 cir- cuit.

  • Page 19: Operating Modes

    Heating system control 4 204 075 / 02 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 know the return date. - Room temperature set to minimum (10 °C). ...

  • Page 20: Operating Modes For Holiday And Absence

    Heating system control 4 204 075 / 02 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.

  • Page 21: Changing The Operating Mode - For "Holiday Til", "Absent Til" And "Party Til

    Heating system control 4 204 075 / 02 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. �...

  • Page 22: Changing The Operating Mode - For "Automatic", "Summer", "Heating", "Red. Heating" And "Standby

    Heating system control 4 204 075 / 02 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 operat-ing mode”...

  • Page 23: Switching Times (Heating Times)

    Heating system control 4 204 075 / 02 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 page 38).

  • Page 24: Changing The Switching Times (Heating Times)

    Heating system control 4 204 075 / 02 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.
  • Page 25 Heating system control 4 204 075 / 02  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.
  • Page 26 Heating system control 4 204 075 / 02 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 the day of the week flashes again. 06.

  • Page 27: Copying Switching Times

    Heating system control 4 204 075 / 02 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 24-26. Select the “COPY”, “DAY” by tur- ning the “rotary pushbutton”. The settings flash on the display.
  • Page 28 Heating system control 4 204 075 / 02 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 play.

  • Page 29: Heating Curve

    Heating system control 4 204 075 / 02 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 *. Make temporary changes to the room temperature settings via the “Daytime room temperature”...

  • Page 30: Changing The Heating Curve (Heating Characteristic)

    Heating system control 4 204 075 / 02 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...

  • Page 31: Domestic Hot Water

    Heating system control 4 204 075 / 02 Turn the rotary pushbutton to set further heating circuits... „Heating curves“ - appears again For example „MC“ (flashing). HEAT. CURVE on the display. 1. 0 0 Tap the “Operating mode” key to The start display is shown confirm the settings.

  • Page 32: Manual Hot Water Loading

    Heating system control 4 204 075 / 02 6.9.2 Manual hot water loading In case of increased hot water demand it is possible to set a temporary additional heating-up cycle of the water heater. This is then charged once according to the set daytime hot water temperature.

  • Page 33: Domestic Hot Water Economy Temperature (Reduced Temperature)

    Heating system control 4 204 075 / 02 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. Press and hold the “rotary push- TIMEPROGRAMS button”...
  • Page 34 Heating system control 4 204 075 / 02 The reduced night-time DHW temperature flashes. NIGHT 40. 0  Select the desired temperature va- lue by turning the “rotary pushbut- ton”. Tap the “rotary pushbutton” to confirm the setting. Tap the “Operating mode” key. The start display is shown (basic display).

  • Page 35: Further Settings

    Heating system control 4 204 075 / 02 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”...

  • Page 36: Setting The Date

    Heating system control 4 204 075 / 02 6.10.2 Setting the date “Year” is shown flashing on the Continuation of ”Setting the clock” YEAR display - confirm. 6.10.1. on page 32. 2004 Change the year setting by turning the “rotary pushbutton” - confirm. Return to the starting page and save “Day...Month”...

  • Page 37: Setting The Language

    Heating system control 4 204 075 / 02 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.

  • Page 38: Reloading The Standard Switching Times Program - Deleting The Own Time Program

    Heating system control 4 204 075 / 02 6.10.5 Reloading the standard switching times program - Deleting the own time program With this function you can reload all the factory settings. Follow the steps 1 to 3 described in chapter 6.9.3 “Domestic hot wa- ter economy temperature”...
  • Page 39 Heating system control 4 204 075 / 02 Tap the “rotary pushbutton” to confirm the selected value. “Reset / HC” is displayed. RESET Press hold “rotary pushbutton” for 3 sec. “Reset / HC” is displayed to RESET confirm. Tap the “Operating mode” key to confirm the new settings and to open the basic display.

  • Page 40: Manual Operating Mode (In Case Of Faults)

    Heating system control 4 204 075 / 02 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.

  • Page 41: Alarms

    Heating system control 4 204 075 / 02 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 up water top up with water or notify your installer - HYDRAU.

  • Page 42: Changing The Maximum Boiler Temperature

    Heating system control 4 204 075 / 02 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.
  • Page 43 Heating system control 4 204 075 / 02 The display flashes to show the TEMP temperature set. 60. 0  Change the value. Confirm.

  • Page 44: System Information

    Heating system control 4 204 075 / 02 6.11 System information 6.11.1 Information key for system temperatures and heating circuit information Actual values  Outside temperature OUTSIDE Heat generator starts 7. 5 turn to right turn to left (stage 1) Heat generator STARTS temperature...

  • Page 45: Special Symbols

    Heating system control 4 204 075 / 02 6.11.2 Special symbols Ice crystal symbol: MO. 16. AUG. ' 04 Frost protection activated  14: 0 0 62. 5 Umbrella symbol: MO. 16. AUG. ' 04 Summer disconnection active (heating  switched off, DHW according to pro- 14: 0 0 62.

  • Page 46: Oil Tank And Burner

    Burner setting Your Hoval burner was set in the factory to suit the boiler output. Fine adjustment is performed by the heating engineer or the Hoval Service when the trial operation is carried out (for the output setting, see “Data for your heating system”, page 5).

  • Page 47: Maintenance, Controls

    Maintenance and checks 4 204 075 / 02 Maintenance and checks Normally, the work described in the following will be carried out by your maintenance engineer at the annual servicing. Nevertheless, you should carry out the following checks regularly throughout the year, and do the work described if necessary.
  • Page 48 Recommendation: check whether your third party liability insurance covers all damage which might arise in the event of an escape of oil. Boiler inspection! After 8 to 10 years in operation, a general inspection by the Hoval Service is recommended.

  • Page 49: Check List In Case Of Faults

    In case of faults in operation, please carry out If you are unable to correct the fault, please checks in accordance with the above check- call either the installation engineer or the Hoval list. Customer Services. Please also observe the settings of the boiler control elements shown on the corresponding pages.

  • Page 50: How You Can Save Energy

    Saving energy 4 204 075 / 02 ENERGY 10. This is how you can save energy Room temperatures and operating times of the heating system have a decisive influence on the fuel consumption. 1°C reduction in the room temperature setting leads to an economy in fuel consumption of up to 6%.

  • Page 51: Hoval Service / Sales Program

    • The advantageous all-in price. The Hoval specialists are well-equipped and will give you good and reliable service. When you give us an order, please call the regional Service Controller, who works in close co-operation with the service engineers in the area.
  • Page 52 Northgate Newark Nottinghamshire NG24 1JN Phone: +44 1636 67 27 11 Fax: +44 1636 67 35 32 www.hoval.co.uk Switzerland Hoval Herzog AG General-Wille-Strasse 201 CH-8706 Feldmeilen Telefon +41 44 925 61 11 Telefax +41 44 923 11 39 www.hoval.ch Germany...

This manual is also suitable for:

Ultraoil 50

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