user s instructions MH-water heater

Transcription

1 user s instructions MH-water heater MH 5 MH 10 MH 15 MH 30 MH 5/12 MH 10/17 MH 15/23 MH 30/40 MH 40 revised 01/ V 5 innovative heat systems

2 introduction Dear customer, thank you for choosing to install our MH-series into your vehicle. With your purchase of the MH-series, you ensured for yourself, to have a heating system with currently the highest technological standard and lowest fuel consumption. The innovative and award-winning technology of our products with the Blue Efficiency burner, will provide you with an especially user and maintenance friendly operation. This system will give you comfort and highly reduced emissions. The successfully proven blue-burner-system in Duo-Block building technique, as well as the simple operation over the boiler control field, are very efficient and environmentally friendly. We hope that, how to use the heating system and all of its functions are explained to you to your full satisfaction, by the installing auto shop or service station. With this user s instruction we would like to give you more information how to use it properly. Please contact us for any questions or further information you need. Your SCHEER-team SCHEER Heizsysteme & Produktionstechnik GmbH Chausseestr. 16 D Wöhrden Germany Tel.: +49 (0) Fax: + 49 (0) info@scheer-heizsysteme.de Note: Always carefully follow SCHEER installation and repair instruction and heed all WARNINGS. The heaters of the MH-series are type-tested and approved in accordance with the ECE Directives ECE R22 and ECE R10. SCHEER rejects any liability for problems and damage caused by the system installed by untrained personnel. 2

3 table of contents introduction table of contents warning and safety signs (definition) warning and safety signs general operating instructions control box A control box B power module warning lamp power module control box A boiler controller overview settings programming programming spreadsheet control box B room controller (optional) overview operation navigating and setting navigation topics energy saving system consumption settings

4 warning and safety signs (definition) The following table explains the used colors, words and their meaning used in this manual. classification of the signal word according to ANSI Z535.4 signal word NOTICE identification of hazard Notice: [this header is] preferred to address practices not related to personal injury. Used for property damage. CAUTION! WARNING! Caution: Indicate[s] a hazardous situation which, if not avoided, could result in minor or moderate injury. Warning: Indicate[s] a hazardous situation which, if not avoided, could result in death or serious injury. DANGER! Danger: Indicate[s] a hazardous situation which, if not avoided, will result in death or serious injury. warning and safety signs DANGER! Improper installation or improper repair can cause a fire or the leakage of deadly carbon monoxide leading to serious injury or death. The person to install and repair the heating system must have completed a SCHEER training course. Always follow all installation and repair instruction. Heed all warning and safety signs. Death or serious injury due to improper installation or repair. All required technical documentations, tools, and equipment must be available for installation and repair. DANGER! The use of the heater in areas with flammable materials can cause an explosion or a fire. This can cause serious injury or death. Never use the heater at fuel/gas stations or close to tanks with flammable content. Never use the heater at places with flammable vapors or combustible dust. (e. g. close to: fuel, cole, wood dust, or grain storages) Never use the heater close to flammable materials. (e. g. close to: dry gras and leafs, cardboard, paper etc.) DANGER! Death or serious injury by fire! Death or serious injury by suffocation! The use of the heater in non-ventilated areas can result in serious injury or death. Never use the heater in closed rooms (e.g. garage, storage). Never use the heater in closed rooms with a timer or tele start. (e.g. garage, storage) (see also next page) 4

5 warning and safety signs NOTICE Risk of malfunction or damage by heat exposure! Surrounding temperatures higher than 110 C (230 F) can cause damage to the electronics. Never use or store the heater in areas of 110 C (230 F) or more. NOTICE Risk of malfunction or damage by frost! If the water freezes in the heat circuit or fresh water supply system, it can cause damage to the equipment. Make sure to have at least 20% of antifreeze mixed into the heating circuit water. In risk of frost, drain the fresh water out of a heat system with plate heat exchanger. Note: SCHEER cannot be held liable for: Defects and damage, which are due to installation or repair by unauthorized and untrained persons. Failure to comply with the instructions and the warning/safety signs. The installation of non-original spare parts. general operating instructions Please note the following general operating instructions after installing and during the use of the MH-heating system: The heating system must be turned off before you get fuel at gas stations. The year of the first start-up must be permanently marked on the identification plate. Make sure all existing shut-off valves of the fuel return line are open before using the system. Check the openings of the combustion air supply and exhaust pipe for dirt and clean if necessary. After replacing the vehicles cooling fluid make sure to bleed the system of air thoroughly. Add cooling fluid when needed. After replacing the heating circuit water (solution) make sure to bleed the system of air thoroughly. Add solution when needed. (at least 20% antifreeze) Make sure to use the fuel and operation power indicated on the identification plate. In case of heavy smoke development, unusual burner noise, or smell of fuel, disable the heating system by removing its fuse. Operate the system only, after a technical inspection by a SHEER trained person. Turn on the heating system at least once a month for 10 min.. The heating system must be checked by a SHEER trained person, before each heating season. Liability claims can only be asserted, if the claimant can prove adherence to the installation, maintenance, and safety instructions. 5

6 general operating instructions Disposal of old equipment At the end of its service life the device has to be disposed of in accordance with national regulations. It is recommended to contact a company specializing in waste disposal or contacting the disposal department of your commune. WARNING! To prevent misuse and the associated dangers, make your old equipment unusable before disposal. Therefor disconnect the device from the power supply and remove the power cable from the device. To dispose the device, observe the regulations applicable in your country and in your commune. WARNING! Danger due to electrical current! The device may only be operated on properly installed single sockets with protective contact. Do not disconnect the mains cable from socket by pulling the cable, always touch the housing of the mains plug. The MH-heating systems are approved for the use of diesel and heating oil. Any other type of fuel for operating have to be in advance approved by the manufacturer SCHEER. The heaters are designed for 230 Volts. The connection in the vehicle has to be fed from the battery of the vehicle via an inverter approved in road traffic within the scope of the ECE Regulation. Alternatively, the heater can also be done via a 230V direct supply (for example: direct supply of the campsite). 6

7 control box A lights up, when electric heating is active interference suppressor button STB interference lamp STB lights up, when hot water is active electric heating (optional) lights up, when burner demand is active Art.-Nr. control box A 1-stage control box A 2-stage Use and keys to set the value in the specified range of values. Confirm settings with P parameter meaning range of values from...factory made...to SP set point This value is controlled by

8 control box B lights up, when heating circuit is active power module boiler controller lights up, when hot fresh water is active lights up, when electrical heating is active electrical heating on/off lights up, when burner demand is active control box B power module warning lamp safety-temperature-limiter (STL) on/off switch warning lamp burner fuse holder reset burner button reset safety-temperature-limiter (STL) button power on using the on/off switch. remote control room controller (optional) hybrid-heating with additional electrical heater (optional) power off using the on/off switch. altitude adjustment standard equipment vehicles with hazardous material (ADR) permission manual EMERGENCY OFF switch for the whole heating system. NOTICE Any other type of power module or control box have to be approved by the manufacturer SCHEER 8

9 control box B warning lamp power module warning lamp: safety-temperature-limiter (STL) If the lamp lights, the (STL) was triggered by a too high operating temperature. Let the heating system cool down. Push the reset (STL) button in. (followed by a click sound) The heating system is ready to start again. In case the (STL) is triggered again, let the system be repaired by a SHEER trained person. warning lamp: burner If the lamp lights, it was triggered by a malfunction of the burner. Press and hold the burner suppressor button briefly for about 1 second, not longer than 2 seconds. The warning lamp of the burner will turn off and the burner is reset. If the burner should switch to malfunction twice, please have a repair carried out by your specialist company. NOTICE Repeated emtying of fueltank can cause damage to the burner! If the heater is operated without fuel it can cause damage (e. g. on the oil nozzle). 9

10 control box B overview operator unit display 1 hot fresh water selection 6 navigation and setting knob 2 space heating selection 7 confirm setting 3 display information 8 manual operation 4 service socket (BSB) 9 chimney sweep function 5 exit settings (for emission test) Reference of signs and symbols: Heizen heating auf Komfortsollwert to comfort set point Heizen heating auf Reduziertsollwert to reduced set point Heizen heating auf Frostschutzsollwert off, frost protection on Kühlen auf air Kühlsollwert condition (n.a.) Laufender processing Prozess - please bitte warten wait Batterie wechseln change battery Brenner in burner Betrieb operating (nur Öl- /Gaskessel); burner Aktive Brennerstufen active Ferienfunktion holiday aktiv function Bezug reference auf Heizkreis to heating circuit Wartung / maintenance Sonderfunktionen special operation Fehlermeldungen error messages Infoebene info aktiviert level activated Programmierung programming aktiviert activated Heizung heating vorübergehend temporarily turn off ausgeschaltet ECO function active ECO Funktion aktiv Verdichter compressor in Betrieb operating (nur WP) (n.a.) NOTICE Any other type of power module or control box have to be approved by the manufacturer SCHEER 10

11 control box B settings Selection of space heating mode This setting is used to switch between the different operating modes. The selection made is indicated by a bar which appears below the respective symbol. Automatic mode Automatic mode controls the room temperature according to the time program. Characteristics of automatic mode: - Heating mode according to the time program - Temperature set points according to the heating program Comfort set point or Reduced set point - Protective functions active - Automatic summer / winter changeover (ECO functions) Continuous operation Continuous operation maintains the room temperature at the selected operating level. or Heating to Comfort set point Heating to Reduced set point Characteristics of continuous operation: - Heating mode with no time program - Protective functions active - Automatic summer / winter changeover (ECO functions) and 24-hours heating limit inactive in the case of continuous operation with Comfort set point Protection When using protection mode, the heating system is off, but it remains protected against frost (frost protection temperature) provided there is no power failure. Characteristics of Protection: - Heating off - Temperature according to frost protection - Protective functions active - Automatic summer / winter changeover (ECO functions) and automatic 24-hours heating limit active Selecting the DHW heating mode The button is used to switch DHW heating mode on and off. The selection made is indicated by a bar which appears below the respective symbol. DHW heating mode - On: The DHW is heated according to the selected switching program. - Off: No DHW heating, but the protective function is active. DHW push Triggering is effected by keeping the DHW operating mode button on the operator or room unit depressed for at least 3 seconds. It can also be started when: - The operating mode is Off - Operating mode changeover acts via H1 or centrally (LPB) - All heating circuits use the holiday function Adjusting the room temperature set point Turn the setting knob to increase or decrease the Comfort set point For the Reduced set point - press OK, - Select operating page Heating circuit and - adjust the Reduced set point After each readjustment, wait at least 2 hours, allowing the room temperature to adapt. Displaying information Various data can be displayed by pressing the info button. Error messages If this symbol appears, an error in the plant has occurred. Press the info button and read further information. Maintenance or special operation If this symbol appears, a maintenance alarm is delivered or the plant has changed to special mode. Press the info button and read further information. Manual operation When manual operation is active, the relays are no longer energized and de-energized according to the control state, but are set to a predefined manual operation state depending on their function. The burner relay energized in manual control can be de-energized by the electronic temperature controller (TR). After manual control has been activated, a change to the basic display must be made. There, the maintenance / special mode symbol appears. Press the info button to switch to info display Manual mode, where the set point can be adjusted. Chimney sweep function The chimney sweep function is activated by a short press (maximum 3 seconds) on the chimney sweep button. This function produces the operating state required to make emission measurements (flue gas). 11

12 control box B programming Programming Settings that cannot be made directly with the operating elements require programming. For this purpose, the individual settings are structured in the form of operating pages and operating lines, thus forming functional groups of settings. The following example shows how to set the time of day and the date. Example: Setting the time of day - Press ESC to go one step back at a time, adjusted values on the previous page are not memorized. - If no setting is made for 8 minutes, the display returns to the default display. - Depending on the type of controller, some operating lines may be hidden. display pages instructions This is the default display. (If the default display does not show, press the ESC button until it shows.) Press the OK button to select the next operating page. At the bottom of this operating page are two operating lines. One of it is highlighted. Turn the setting knob until the operating line Time of day and date is highlighted. Press OK. At the bottom of this page, the last operating line shows Hours / Minutes. Press OK. Heating curve slope As the heating curve slope is raised, the flow temperature increases the quicker the lower the outside temperature or, in other words, if the room temperature is not correct at low outside temperatures but correct at higher outside temperatures, the heating curve slope requires readjustment. Increase adjustment: Decrease adjustment: Raises the flow temperature, especially when outside temperatures are low. Lowers the flow temperature, especially when outside temperatures are low. The programmed heating curve is based on a room set point of 20 C. If the room set point is adjusted, the heating curve automatically adapts to the new value. The display shows the hours flashing. Turn the setting knob to the current hours. Press OK. The display shows the minutes flashing. Turn the setting knob to the current minutes. Press OK. The settings are saved when the display stops flashing. To return to the default display press the ESC button until it shows. 12

13 control box B programming spreadsheet Operating line User level Function Default value Min Max Unit Time of day and date 1 E Hours/minutes - 00:00 23:59 hh:mm 2 E Day/month tt.mm 3 E Year jjjj Operator section 20 E Language German Eng., French, Ital., Dutch, Esp., Port., Dansk, Suomi, Svenska 21 E Units C, bar F, PSI Time prog heating circuit E Preselection Mo-Su Mo-Fr Sa-Su Mo Tu We Th Fr Sa Su 501 E 1st phase on 06:00 00:00 24:00:00 hh:mm 502 E 1st phase off 22:00 00:00 24:00:00 hh:mm 503 E 2nd phase on 24:00 00:00 24:00:00 hh:mm 504 E 2nd phase off 24:00 00:00 24:00:00 hh:mm 505 E 3rd phase on 24:00 00:00 24:00:00 hh:mm 506 E 3rd phase off 24:00 00:00 24:00:00 hh:mm Mo-Su 516 E Standard values No Yes No - Time prog heating circuit E like time prog heating circuit 1 Time program 3 / HCP E like time prog heating circuit 1 Time program 4 / DHW E like time prog heating circuit 1 Time program E like time prog heating circuit 1 Holidays heating circuit E Preselection Period Period E Start tt.mm 643 E End tt.mm 648 E operating level Frost protection Reduced frost protection - Holidays heating circuit E like holidays heating circuit 1 Holidays heating circuit P E like holidays heating circuit 1 Heating circuit E Comfort cooling set point 20.0 Operating line 712 Operating line 716 C 712 E Reduced set point 16 Operating line 714 Operating line 710 C 714 E Frost protection set point Operating line 712 C 720 E Heating curve slope E Summer/winter heating limit / 8 30 C Heating circuit E like heating circuit 1 Heating circuit P E like heating circuit 1 DHW 1610 E Nominal set point C - 13

14 control box B room controller (optional) overview C 1 2 Default display: Actual room temperature 1 control knob 2 display 3 navigation bar 4 status bar 5 work area control box B room controller operation The display is structured with a navigation bar, status bar, and work area. The overview page with navigation bar is displayed when you activate the device. The navigation bar provides for direct access to the main functions. If you want to query information on heating, ventilation, and hot fresh water, turn the control knob and select the desired topic from navigation. To adjust values, press the knob after selecting the desired main function. Then select the value you want to adjust in the work area. Operating objects may have three display states: Time-out functions: editing time-out: 5 seconds A changed setting reverts to the original state if not confirmed within this period. locking time-out: 1 minute Certain plant states are displayed in the foreground, e.g. special mode page. However, users are still able to go to any page and set values. The foreground page returns after this period without operator intervention. operating time-out: 8 minutes After this period without operation, display automatically returns to the start page. 14

15 control box B navigating and setting room controller control box B navigation topics room controller 15

16 control box B energy saving room controller 16

17 room controler B system consumption settings room controller 17

18 - MH-series - SCHEER Heizsysteme & Produktionstechnik GmbH Chausseestr. 16 D Wöhrden Germany Tel.: + 49 (0) 4839 / Fax.: +49 (0) 4839 / 453 info@scheer-heizsysteme.de best in convenience and comfort