Bosch Compress 3000 DW FO HP 270-1E 0 FOV/S Installation Instructions Manual Download Page 40

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6 720 801 244 (2013/08)

Compress 3000 DW FO

40 | Display

Display

7.1

Fault display

Installation, maintenance and repairs may only be carried out by an authorised contractor. The following table lists the fault codes
and their remedies.

Display

Description

Solution

E01

Fault in the top storage tank temperature sensor

Notify authorised contractor

E02

Fault in the bottom storage tank temperature sensor

Notify authorised contractor

E03

Fault in the temperature sensor at the air inlet

Notify authorised contractor

E05

Not used

Notify authorised contractor

E06

Hold down setting keys longer than 30 seconds

Release keys

E07

Not used

Notify authorised contractor

E08

Not used

Notify authorised contractor

E09

Incorrect system purging

Water shortage during off-peak

Water shortage for long period (> 12h)

Notify authorised contractor

Reset the system

E10

Heating element faulty

Fault in the high limit safety cut-out

Adjusted temperature in the thermostat below the set

point temperature in the tank

Notify authorised contractor

E11

Fault in the fan

High pressure loss in the air ducts

Leak in refrigerant circuit

Fault in the compressor

Fault in the expansion valve

Fault in the dry filter

Start up after a long standby period at very low

temperatures

Reset the system and notify authorised contractor

Table 6

Fault codes

Summary of Contents for Compress 3000 DW FO HP 270-1E 0 FOV/S

Page 1: ...Installation instructions Electric Heat Pump Water Heater Compress 3000 DW FO 6720801244 00 1V HP 270 1E 0 FOV S 6 720 801 244 2013 08 AU ...

Page 2: ...ation blanket 20 4 8 Fill the water storage tank 20 4 8 1 Water characteristics 21 4 9 Installation checklist 21 4 10 What to expect for normal startup 23 4 11 Off peak compatibility 23 5 Operation Instructions 24 5 1 Safety warnings 24 5 2 Working display 25 5 3 Working modes 25 5 4 Operating menu 25 5 4 1 manual mode 25 5 4 2 P1 P2 and P3 modes 25 5 4 3 Off mode 25 5 5 Temperature set point 26 5...

Page 3: ...ARNING This water heater is not suitable for pool heating WARNING The appliance should be located in an area where leakage of the heater or connections willnotresultindamagetotheareaadjacent to the appliance or to lower floors of the structure When such locations cannot be avoided it is recommended that a suitable drain pan adequately drained be installed under the appliance WARNING Ifawaterheater...

Page 4: ...g must be carried out by a qualified person and in accordance with the Wiring Rules AS NZS 3000 and local authority requirements DANGER Shockhazard linevoltageispresent Before servicing the water heater please cut the powersupply Failuretodosocouldresultin severe personal injury or death CAUTION Label all wires prior to disconnection when servicingcontrols Wiringerrorscanresultin improper and dang...

Page 5: ...their workmanship Make sureyouuse alicensedperson toinstall this waterheater and ask for your Compliance Certificate Every care has been taken to ensure accuracy in preparing this document No liability can be accepted for any consequences which may arise as a result of its application WARNING This appliance is not intended for use by persons including children with reduced physical sensory or ment...

Page 6: ...6 720 801 244 2013 08 Compress 3000 DW FO 6 Standard delivery 2 Standard delivery Fig 2 1 Heat pump 2 Set of printed documents for the appliance 3 PTR valve 1 2 6720801244 02 1V 3 ...

Page 7: ...ill be reduced but you can still rely on the electric element for backup Thermal Cut Out TCOs The water heater is equipped with one thermal cut out TCO located above the heating element in contact with the tank surface If for any reason the water temperature becomes excessively high the thermal cut out TCO cuts the power circuittotheheatingelement Onceactivated theTCOmustbe reset manually Resettin...

Page 8: ...ating protection Whenthewatertemperaturereaches84 C 4 Cthepowerto the heating element will be cut off and will require a manual reset Water temperature or pressure protection The unit is supplied with a PTR valve for your safety supplied accessory If the tank pressure reaches 1000kPa or the temperature reaches 99 C the PTR valve will open automaticallytoallowthepressureortemperaturetodecrease to s...

Page 9: ...ound pressure level at 2 m dB A 43 Refrigerant type Mass kg R134a 0 375 Max refrigerant circuit pressure kPa 2700 PTR valve setting2 kPa 1000 Throttling type Thermal expansion valves System protection High pressure switch Temperature limiter Air flow m3 h 350 Compressor Model WHP01900 Type Rotary Brand Highly Input W 700 Fan motor Model W1G230EB Brand EBM Papst Input W 28 Speed r min 1500 Water co...

Page 10: ... maximum permissible inclination angle of 20 from vertical is not exceeded If transport in an inclined position cannot be avoided the unit should only be taken into operationonehourafterithasbeenmovedintoit sfinalvertical position Fig 4 In Combi Mode the appliance can operate beyondthenormaltemperaturerangebythe use of the electrical heater only 6720801244 18 1V WARNING Heat pumps are heavy and bu...

Page 11: ...er 5 NTC temperature sensor air inlet 6 DHW connection 7 Cold water inlet 8 Electric heating element 9 NTC temperature sensor top of storage tank 10 DHW circulation pump 11 NTC temperature sensor bottom of storage tank 12 High pressure pressure switch 13 Expansion valve 14 Dry filter 15 Low pressure pressure switch 16 Magnesium anode 1 2 3 4 6 7 16 10 11 14 13 6720801244 05 1V 8 5 12 15 9 ...

Page 12: ...a condenser to the storage water tank The refrigerant R134a condenses in the process R134a flows through the expansion valve in a liquid state with decreasing pressure Then it is routed back to the evaporator Brief overview of modes Heat pump mode only the economical heat pump cycle is used if the air temperature goes beyond the nominal range 3 C 40 C the appliance automatically turns off Combi mo...

Page 13: ...6 720 801 244 2013 08 Compress 3000 DW FO Appliance details 13 3 6 Dimensions Fig 6 Dimensions in mm 1840 16 5 1180 64 Ø 670 6720801244 06 1V ...

Page 14: ...e of any type of accessories other than those listed in this user manual with this water heater The use of unauthorized 1000mm 200mm 1000mm 1000mm 1000mm 600mm Air outlet Display Barrier Air inlet 6720801244 07 1V Condensate drain PTR valve DANGER The Temperature and Pressure relief valve delivered with the unit must be installed and must not be sealed or blocked Failing to do so will result in a ...

Page 15: ...ibutor Recommendation Even if this unit runs at very low noise levels it is advisable to install it away from any living area windows Check council laws for specific localized rules in relation to location requirements for this appliance Outdoor installation Thisunitwasdesignedbothforoutdoorandindoorinstallation Proper clearances must be observed Local installation regulations The installation mus...

Page 16: ...packaging Liftthe appliance from its palletfollowingthe instruction in the packaging To correctly align the appliance at the installation location adjust the height of the adjustable feet 4 4 Water piping 4 4 1 Inlet Outlet connections Installationofthewaterinletoroutletpipes Thewaterinletand outlet thread are BSP internal thread Pipes must be heat resistant durable and UV resistant when doing out...

Page 17: ... Valve supplied with the appliance A temperature and pressure relief valve is supplied and must be installed in the tank port marked for this purpose No valve or accessory of any type should be installed between the relief valve and the tank Please observe local codes for the correct installation of relief valves The kW rating of the relief valve must not be less than the input rating of the water...

Page 18: ...temperature exceeds that specified for this product listed in chapter 3 an approvedpressurelimitingvalveisrequiredandmustbefitted If the water heater is supplied with low pressure water below the minimum working pressure specified for this product listed in chapter 3 then a pressure pump should be installed in order to minimize the forming of air traps in the hydraulic circuit 4 4 8 Expansion cont...

Page 19: ...llation configurations 4 6 1 Ecological ambient heat recovery Evenoncolddays heatisdrawnfromsurroundingambientair The heat pump will operate at temperatures between a minimumof3 Candmaximumof40 C Theelectricalelement will operate when Combi mode is selected and the air temperature is below 3 C or higher than 40 C and heating is required The efficiency of the water heater increases as the surroundi...

Page 20: ...ding earth conductor Rotate circulation pump speed selector to position III Fig 12 Circulation pump Activate Purg function page 31 section 5 6 6 Open purge valve at least one complete rotation Fig 13 1 until water drops out through the purge valve outlet Ensure that water drains correctly Fig 13 Purge valve 1 Purge valve 2 Condenser gas water heat exchanger Close purge valve CAUTION Choose the rig...

Page 21: ...ed product life Fig 15 Water treatment vs water characteristics Please note that the Langelier saturation Index depends on the water temperature and the above information considers two extremes 10 C and 70 C While corrosion is higher at low water temperature scaling is more important at higher water temperature In case of water hardness above 600 mg l the Langelier saturation index must be determi...

Page 22: ...nto a floor drain or a condensate pump 4 Temperature and pressure relief valve is working and drain line completed per local code 5 Electrical connections Electrical connections are properly isolated 6 Verify control panel displays 60 C 7 Front cover is in place WARNING The power supply to the appliance must not be activated until the system is filled with water ...

Page 23: ...period section 5 6 2 The best strategy will depend up on the hot water needs and ambient conditions In case time of use tariffs are available it is recommended to use the programmed working periods section 5 6 2 to take full advantage of them Incase of a temporarysuspension on the water supply during a off peak period the appliance may get unpurged and stop working during its restart An error mess...

Page 24: ...as safely it is recommended that a non electrically operated hot tap be fully opened for 2 minutes During this procedure smoking open flames or operating electric appliances should be avoided DANGER Do not store or use gasoline or other flammable vapors and liquids such as adhesives or paint thinner in the vicinity of this or any other appliance If such flammables must be used open doors and windo...

Page 25: ...h the desired working modes Select the desired mode by pressing ok key 5 4 1 manual mode In this working mode the device functions 24 hours a day 7 daysaweek untilitreachesaselectedtemperature Usedheat sourceisdefinedusingtheModefunction Section 5 6 1 of Main menu Fig 19 manual mode 5 4 2 P1 P2 and P3 modes P1 mode Selecting this mode causes the device to function during the predefined factory tim...

Page 26: ...t down for over 3 seconds 5 6 1 Mode function heating modes The Mode function permits selection of 2 different heating modes Heat pump mode Combi mode Fig 22 Mode function The water temperature is factory set at a value of 60 C and is not changeable DANGER Scalding Ahotwaterscaldpotentialexistsifthewater temperature is set above 50 C Children disabled and elderly people are at higher risk of being...

Page 27: ...e heat pump or the backup electric element Fig 24 Combi mode If the water temperature inside the tank is less than 60 C and the incoming air temperature is between 3 C and 40 C the appliance will operate in the same way as in the Heat Pump mode The electric heating element will be activated when these conditions are not achieved 5 6 2 Prog function Timetableoperationprogramming The Prog function p...

Page 28: ...le for the 2nd operating period Fig 29 Beginning of the 2nd operating period Use the and keys to set the operating start schedule of the 2nd period Press ok Blinking display shows the operating stop schedule for the 2nd period Use the and keys to set the operating duration Press ok Days 1 to 5 are now set Fig 30 Start of 1st operating period for days 6 to 7 Days 1 2 3 4 and 5 corresponds to Monday...

Page 29: ...ows the start schedule of the 1st silent mode period in blink mode Use the and keys to set the silent mode start schedule Press ok Blinking display shows silent mode stop schedule for the 1st period Use the and keys to set the silent mode duration Press ok Blinking displayshows thestartschedule for the2nd silent mode period Use the and keys to set the silent mode start schedule of the 2nd period P...

Page 30: ...gramming of the Leg function Access the Leg function and press ok Display with blinking indication active Press Display with blinking indication active Press ok Leg function activated and blinking 1st day of the week Define the day of the week for disinfection Select the day using the and keys Press ok Define the time to start disinfection Select the time using the and keys Press ok Upon reaching ...

Page 31: ...s Purg function and press OK Circulation pump will start functioning and the timetable is displayed below Purg After 5 minutes the appliance returns to the operating mode previously selected 5 6 7 Info function information The Info function permits display of the cumulative consumption over the past 30 days Fig 36 Info function Displaying the consumption Access the Info function and press ok Displ...

Page 32: ...esetting of the device To identify the malfunction see Section 7 Fig 38 Error code Resetting the system Press the ok key and hold it down for more than 3 seconds Fig 39 Resetting the system 5 8 Factory configurations Upon setting the temperature units and timetable the device will operate according to the factory set values Heating mode Combi section 5 6 1 Manual functioning manual section 5 4 Fig...

Page 33: ...Confirm the selection by using the ok The clock is set and the day of the week begins to blink Fig 43 Setting the day of the week Press the or key to set the day of the week Confirm the selection by using the ok The am pm selection is only valid if F is selected as temperature units If set to C time will be displayed in the 24 hour format By default the first day of the week is Monday the second i...

Page 34: ...6 720 801 244 2013 08 Compress 3000 DW FO 34 Operation Instructions 5 11 Controls Fig 44 menu ok menu ok menu ok 3 s manual P1 P2 P3 Off Mode Prog Leg Set 3 s 3 s 6720801244 16 1V Purg Info ...

Page 35: ...n authorised person must be arranged without delay The PTR Valve is not serviceable 6 3 Flushing tank A water heater s tank can act as a settling basin for solids suspended in the water It is therefore not uncommon for hard water deposits to accumulate in the bottom of the tank Itisadvisabletoperiodicallyflushthetankofthesedepositsby draining and then refilling the unit see section 6 4 6 4 Drainin...

Page 36: ... designed to deteriorate overtime Most water heating industry professionals recommend inspecting the anode yearly Homes with salty or softened water supplies should consider more frequent inspection When in doubt consult a local water heating professional Arrange for an authorised person to inspect the anode and replace if required 6 9 Checking replacing the magnesium anode The internal wall of th...

Page 37: ...e DHW outlet temperature Fig 47 DHW outlet temperature 1d function The 1d function can be used to check the temperature in the top part of the storage tank Fig 48 Temperature in the top part of the storage tank 2d function The 2d function can be used to check the temperature in the bottom part of the storage tank This menu is meant to assist the contractor and may be used by the contractor only 1 ...

Page 38: ... check the current power consumption of the appliance Fig 51 Power consumption of the appliance 6d function The 6d function can be used to check the number of air defrost cycles Fig 52 Number of air defrost cycles Functions 1F to 10F The functions 1F to 10F can be used to display the last 10 faults that occurred 1F last fault 2F second to last fault 10F tenth to last fault Fig 53 Last fault 672064...

Page 39: ...ete the fault history Fig 54 Deleting the service history AL function The AL function can be used to show all the display s segments Fig 55 Showing all the display s segments E function The E function can be used to exit the service menu Fig 56 Exiting service mode 6720646160 32 1V 6720646160 33 1V 6720646160 05 1V ...

Page 40: ... Hold down setting keys longer than 30 seconds Release keys E07 Not used Notify authorised contractor E08 Not used Notify authorised contractor E09 Incorrect system purging Water shortage during off peak Water shortage for long period 12h Notify authorised contractor Reset the system E10 Heating element faulty Fault in the high limit safety cut out Adjusted temperature in the thermostat below the ...

Page 41: ...de in case of high possibility to have the air outlet exposed to the wind direction Notify authorised contractor if the warming persists LEG Thermal disinfection process running When temperature reaches and holds 60 C for 35 mins the appliance goes back to the mode previously selected HOT Temperature of inlet air 40 C Occurs when air inlet is higher than 40 C or lower than 3 C respectively The app...

Page 42: ...ensor for DHW 3 Storage tank temperature sensor for cold water 4 High pressure pressure switch 5 Compressor startup capacitor 6 Compressor 7 Compressor thermal protector 8 Low pressure pressure switch 9 DHW circulation pump 10 Air fan 11 Heating element thermal cut out 12 Heating element 13 Control unit 1 2 3 13 10 M 6720801244 20 1V 12 11 6 8 4 7 9 M M 5 ...

Page 43: ...participate in the recycling program of the respective country to ensure optimal recycling All of our packaging materials are environmental friendly and can be recycled Old appliances Old appliances contain valuable materials that should be recycled The assemblies can be easily detached and synthetic materials are marked accordingly The assemblies can thereforebesortedoutandpassedonforrecyclingord...

Page 44: ...duct used for all other uses the commercial use warranty period will apply This includes without limitation installationssuchascentralisedorbulkhotsystems hotels sporting complexes caravan parks laundry facilities restaurants and cafes For Parts only warranty the end user will be charged for service call costs and service technician fees in effecting the replacement For valid claims within Parts L...

Page 45: ...ginally sold by Bosch Any claim made under this voluntary warranty meets the requirementssetoutbelowinthe HowtoMakeaWarranty Claim section 4 Warranty Exclusions This warranty will not apply to a defect or fault to the extent to which it arises due to storage handling or installation of the Product otherwise than in accordance with instructions provided for the Product by Bosch or without reasonabl...

Page 46: ... warranty period Bosch is well aware of its product liability and product safety obligations and responsibilities It is our aim to ensure appropriate product safety standards are met in order to avoid injury loss and damage caused by defects in any Product 9 Privacy Bosch is required to seek personal information from an end user who seeks to make a claim under this warranty Such personal informati...

Page 47: ...6 720 801 244 2013 08 Compress 3000 DW FO 47 Notes ...

Page 48: ...y Ltd Thermotecnology Division 1555 Centre Road Clayton Victoria 3168 Australia Phone 1300 30 70 37 Fax 1300 30 70 38 www bosch climate com au Phone 0800 54 33 52 Fax 0800 54 33 55 www bosch climate co nz New Zealand 6720805050 ...

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