Mitsubishi Heavy Industries FDCW60VNX-W User Manual Download Page 49

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Summary of Contents for FDCW60VNX-W

Page 1: ...ump using R32 refrigerant Hydrolution HM HSB60 W FDCW60VNX W PT300 RC HY20 W RC HY40 W PSA012B842 English Original instruction This heat pump complies with EMC Directive 2014 30 EU LV Directive 2014 35 EU CE marking is applicable to the area of 50 Hz power supply ...

Page 2: ......

Page 3: ...n 9 Contact with RC HY20 40 9 Maintenance of RC HY20 40 13 RC HY20 40 at your service 14 Set the indoor climate 14 Set the hot water capacity 22 Get information 25 Adjust the heat pump 27 Disturbances in comfort 37 Manage alarm 37 Troubleshooting 37 Additional heating only 38 Maintenance 39 HSB60 W 39 PT300 39 FDCW60 W 41 Technical data 43 Checklist 44 Glossary 45 Table of Contents ...

Page 4: ...ve read the manual always store it where other users can refer to at any time If a new owner takes over the system make sure to pass this manual This heat pump complies with EMC Directive 2014 30 EC This appliance is designed for use in a home environment and can be used by children aged from 8 years and above and persons with reduced physical sensory or mental capabilities or lack of experience a...

Page 5: ... Do not mount where flammable gas leakage can happen If leaked gas stagnates in the unit the gas may cause fire Make sure to layout the drain pipe so that the water is completely drained Otherwise water may leak and wet household goods OPERATION PRECAUTIONS DANGER Do not expose yourself directly to radiator or any other heating device for a long time It may cause low temperture burn injury Do not ...

Page 6: ...tly to the unit It may lead to fire Before maintenance make sure to stop operation and cut off the power The fan inside rotates at high speeds When the unit isn t used for a whole cut off the power The accumulation of dirt may lead to heat generation or fire But before resuming the operation turn on the unit for six hours beforehand to ensure safe operation Do not place any other electric applianc...

Page 7: ... percent humidity or the clogging of drain pipe may damage them through dew dropping PRECAUTIONS FOR RELOCATION OR REPAIRING CAUTION Never perform any modification Contact your dealer for repairing Improper repairing may lead to water leakage electric shock or fire Normally the refrigerant does not leak But if it leaks and contacts fire such as fan heater space heater or cooking heater it may prod...

Page 8: ...ted greenhouse gas with a Global Warming Potential GWP 675 Refer to a label on outdoor unit for the weight of fluorinated greenhouse gas and CO2 equivalent Installation data Completed by the installation engineer when the installation is installed Installation data and installation check list on page 44 must EH OOHG LQ E WKH LQVWDOOHU LQ RUGHU IRU WKH ZDUUDQW WR DSSO Installation data Controller R...

Page 9: ...nits Q DGGLWLRQDO KHDWHU IRU H DPSOH HOHFWULF RLO JDV ERLOHU FDQ engage automatically if something unexpected should occur or DV UHVHUYH RSHUDWLRQ Excellent properties for RC HY20 40 Ŷ Easy to read display The control module has an easy to read colour display with easy to understand menus that facilitate setting a comfortable indoor climate Ŷ Checks all of your installation 5 LV LQVWDOOHG WRJHWKHU...

Page 10: ...y pressing the OK button twice when in the start mode in the main menu Read more about the settings on page 14 Increase hot water volume 2X 1X INDOO RCLIM ATE HOTWATER MYINS TALL ATION INFO TEMPORARY LUX 2 1 one time increase 3 hrs 6 hrs 12 hrs 7R WHPSRUDULO LQFUHDVH WKH DPRXQW RI KRW ZDWHU LI D KRW ZDWHU KHDWHU LV LQVWDOOHG WR RXU 5 UVW WXUQ WKH FRQWURO NQRE WR PDUN PHQX ZDWHU GURSOHW DQG WKHQ SU...

Page 11: ...ormation are shown on the display The easy to read display and menu system make it HDV WR QDYLJDWH EHWZHHQ YDULRXV PHQXV DQG RSWLRQV VHW comfort and get the necessary information B Status lamp 7KH VWDWXV ODPS LQGLFDWHV WKH VWDWXV RI WKH FRQWURO PRGXOH W Ŷ OLJKWV JUHHQ GXULQJ QRUPDO RSHUDWLRQ Ŷ OLJKWV HOORZ LQ HPHUJHQF PRGH Ŷ OLJKWV UHG LQ WKH HYHQW RI DQ DODUP C OK button 7KH 2 EXWWRQ LV XVHG WR Ŷ...

Page 12: ...N Setting time date language display operating mode etc See information in the help menu or user manual Symbols in the display The following symbols can appear in the display during operation Symbol Description This symbol appears when there is information to be noticed in menu 3 1 These two symbols indicate whether the compressor in the outdoor unit or additional KHDW LQ WKH LQVWDOODWLRQ LV EORFN...

Page 13: ...ecting options economy comfort mode 2 2 normal luxury Alternative economy smart control comfortmode 2 2 normal luxury In an options menu the current selected option is indicated by a green tick 7R VHOHFW DQRWKHU RSWLRQ 1 0DUN WKH DSSOLFDEOH RSWLRQ 2QH RI WKH RSWLRQV LV SUH VHOHFWHG ZKLWH 2 Press the OK button to confirm the selected option The selected option has a green tick Setting a value time ...

Page 14: ...cess to different character sets which you can select using the control knob To FKDQJH FKDUDFWHU WDEOH SUHVV WKH DFN EXWWRQ I D PHQX RQO has one character set the keyboard is displayed directly KHQ RX KDYH QLVKHG ZULWLQJ PDUN 2 DQG SUHVV WKH 2 button Scroll through the windows PHQX FDQ FRQVLVW RI VHYHUDO ZLQGRZV 7XUQ WKH FRQWURO NQRE to scroll between the windows Current menu window Number of wind...

Page 15: ...DQHU HQJLQH EORFN KHDWHU N K GRPHVWLF HOHFWULFLW HDU Energy meter KHFN WKH DFFRPPRGDWLRQ V HQHUJ PHWHU UHJXODUO SUHIHUDEO once a month This will indicate any changes in power consumption Maintenance of RC HY20 40 Regular checks Your heat pump requires minimal maintenance after commissioning On the other hand it is recommended that you check your installation regularly For more information UHJDUGLQ...

Page 16: ...DWHG RQ the display by a thermometer for each system Choose heating or cooling and then set the desired temperature LQ WKH QH W PHQX WHPSHUDWXUH KHDWLQJ FRROLQJ LQ PHQX Set the temperature with room sensors installed and activated temperature heating 1 1 1 temperature cooling 1 1 2 heating 6HWWLQJ UDQJH HIDXOW YDOXH cooling accessory is required 6HWWLQJ UDQJH HIDXOW YDOXH 7KH YDOXH LQ WKH GLVSOD D...

Page 17: ...limate system is present Day Select which day or days of the week the schedule is to DSSO WR KHUH 7R UHPRYH WKH VFKHGXOLQJ IRU D SDUWLFXODU GD the time for that day must be reset by setting the start time to the same as the stop time If the line all is used all days in the period are set for these times 7KH QXPEHU RI VWHSV WKH YDOXH KDV WR EH FKDQJHG WR DFKLHYH D degree change of the indoor temper...

Page 18: ...WZR GL HUHQW WLPH SHULRGV SHU GD SCHEDULING COOLING 1 3 2 activated schedule 2 schedule 1 all mon tues wed thur fri sat sun 21 30 06 00 on Activated Schedule Time period Adjusting Day Conflict Schedule The schedule to be changed is selected here Activated 6FKHGXOLQJ IRU WKH VHOHFWHG SHULRG LV DFWLYDWHG KHUH 6HW WLPHV DUH QRW D HFWHG DW GHDFWLYDWLRQ Day Select which day or days of the week the sche...

Page 19: ...DGMXVWPHQW CAUTION Intheevent of makingfineadjustmentsof theindoor temperature thecurvemust beoffset upor downinstead thisisdone inmenu1 1 temperature Curve offset 7KH WDUJHW WHPSHUDWXUH FDQ EH R VHW LQ SDUDOOHO RYHU WKH HQWLUH outdoor temperature range by this function This is offset by E DGMXVWLQJ VWHSV The target temperature can be parallel offset in the entire outdoor temperature range with th...

Page 20: ...UH OLQH XS WR WKH FXUYH DQG RXW WR WKH OHIW WR UHDG R WKH YDOXH IRU WKH VXSSO WHPSHUDWXUH at the selected outdoor temperature 4 You can now select to take read outs for different outdoor temperatures by turning the control knob to WKH ULJKW RU OHIW DQG UHDG R WKH FRUUHVSRQGLQJ ÀRZ temperature 3UHVV 2 RU DFN EXWWRQ WR H LW UHDG R PRGH TIP Wait 24hoursbefore makinganew setting sothat the roomtempera...

Page 21: ...n your climate system produceanunstableroom temperature I VHYHUDO FOLPDWH V VWHPV DUH LQVWDOOHG WKH DERYH VHWWLQJV FDQ EH PDGH IRU WKH UHOHYDQW V VWHPV Menu 1 9 3 min flow line temp min flow line temp heating 1 9 3 1 climate system 1 climate system 2 climate system 3 climate system 4 C C C C 20 20 20 20 min flow line temp cooling 1 9 3 2 climate system 1 climate system 2 climate system 3 climate s...

Page 22: ...UDWXUH LV 5 WKHQ attempts to get as close to the set temperature as possible delta at 40 C Set the desired temperature difference between supply and return lines to the climate system during cooling operation ZKHQ WKH RXWGRRU WHPSHUDWXUH LV 5 WKHQ attempts to get as close to the set temperature as possible heat cool sen If a particular room will determine how the whole installation ZLOO ZRUN D URR...

Page 23: ... menu 5 2 4 The degree minute difference for controlling when the next compressor is to start is set here degree minutes cooling RC HY40 only 7KLV VHOHFWLRQ LV RQO DYDLODEOH ZKHQ WKH FRQQHFWHG DFFHVVRU itself counts cooling degree minutes IWHU D PLQ RU PD YDOXH KDV EHHQ VHW WKH V VWHP ZLOO DXWRPDWLFDOO VHW WKH UHDO YDOXH LQ UHODWLRQ WR WKH QXPEHU RI compressors that are running cooling time betw s...

Page 24: ... CAUTION If comfort mode luxury is selected inmenu 2 2nofurther increasecanbecarried out 7KH IXQFWLRQ LV DFWLYDWHG LPPHGLDWHO ZKHQ D WLPH SHULRG LV selected and confirmed using the OK button The remaining time for the selected setting is shown to the right KHQ WKH WLPH KDV UXQ RXW 5 UHWXUQV WR WKH PRGH VHW LQ PHQX 6HOHFW R WR VZLWFK R WHPSRUDU OX Menu 2 2 comfort mode economy comfort mode 2 2 norm...

Page 25: ...ed thur fri sat sun activated schedule 2 schedule 1 SCHEDULING HOT WATER 2 3 normal Activated Schedule Time periodAdjusting Day Conflict Schedule The schedule to be changed is selected here Activated 6FKHGXOLQJ IRU WKH VHOHFWHG SHULRG LV DFWLYDWHG KHUH 6HW WLPHV DUH QRW D HFWHG DW GHDFWLYDWLRQ Day Select which day or days of the week the schedule is to apply to here 7R UHPRYH WKH VFKHGXOLQJ IRU D ...

Page 26: ...IDXOW YDOXH PLQ Set the hot water circulation for up to three periods per day here During the set periods the hot water circulation pump will UXQ DFFRUGLQJ WR WKH VHWWLQJV DERYH operating time decide how long the hot water circulation pump must run per operating instance downtime decide how long the hot water circulation pump must be stationary during operating instances RW ZDWHU FLUFXODWLRQ LV DF...

Page 27: ...s more than one climate system the information is on VHYHUDO SDJHV 7XUQ WKH FRQWURO NQRE WR VFUROO EHWZHHQ WKH pages compressor info 3 2 status number of starts total operating time of which hot water heating 195 hrs 5 hrs slave 1 s2 s3 s4 s5 s6 s7 s8 Get information Overview Sub menus RU WKH PHQX 1 2 WKHUH DUH VHYHUDO VXE PHQXV 1R VHWWLQJV FDQ EH PDGH LQ WKHVH PHQXV WKH MXVW GLVSOD LQIRUPDWLRQ 6W...

Page 28: ...ndenser out addition hot water charging heat medium flow evaporator operating time op mode Information about an alarm Menu 3 5 indoor temp log HUH RX FDQ VHH WKH DYHUDJH WHPSHUDWXUH LQGRRUV ZHHN E week during the past year The dotted line indicates the annual DYHUDJH WHPSHUDWXUH 7KH DYHUDJH RXWGRRU WHPSHUDWXUH LV RQO VKRZQ LI D URRP WHPSHUDWXUH VHQVRU URRP XQLW LV LQVWDOOHG To read off an average ...

Page 29: ...de 3 KHQ D FRQQHFWLRQ VWULQJ KDV EHHQ UHFHLYHG LW LV VKRZQ LQ WKLV PHQX DW FRQQHFWLRQ VWULQJ DQG LV YDOLG IRU PLQXWHV Adjust the heat pump Overview Sub menus RU WKH PHQX 0 6 67 0 WKHUH DUH VHYHUDO VXE PHQXV 6WDWXV LQIRUPDWLRQ IRU WKH UHOHYDQW PHQX FDQ EH IRXQG RQ WKH display to the right of the menus plus functions Settings applying to any installed extra functions in the heating system op mode FW...

Page 30: ...tings If unsure about applicable settings usetheautomatic modeor contact your network administrator or similar for further information TIP All settingsmade sinceopeningthemenucanbereset by marking reset and pressingtheOK button Menu 4 1 3 9 proxy settings You can set proxy settings for your installation here 3UR VHWWLQJV DUH XVHG WR JLYH FRQQHFWLRQ LQIRUPDWLRQ WR D LQWHUPHGLDWH VHUYHU SUR VHUYHU E...

Page 31: ...s networks that support the SG Ready standard 0DNH VHWWLQJV IRU WKH IXQFWLRQ 6 5HDG KHUH affect hot water affect cooling affect room temperature SG Ready 4 1 5 affect room temperature Here you set whether room temperature should be affected ZKHQ DFWLYDWLQJ 6 5HDG LWK ORZ SULFH PRGH RQ 6 5HDG WKH SDUDOOHO R VHW IRU WKH LQGRRU WHPSHUDWXUH LV LQFUHDVHG E I D URRP VHQVRU LV LQVWDOOHG DQG DFWLYDWHG WKH...

Page 32: ...the time You can also choose if the system is to use the energy source that is most carbon neutral at the time Select control method CO2 under settings to open this menu Menu 4 1 8 1 settings control method price per kWh smart energy source settings 4 1 8 1 control method CO 2 smart energy source settings 4 1 8 1 smart energy source 6HWWLQJ UDQJH 2 2Q DFWRU VHWWLQJ 2 control method 6HWWLQJ UDQJH 3...

Page 33: ... XS WR IRXU GL HUHQW SHULRGV RQ ZHHNGD V 0RQGD WR ULGD RU IRXU GL HUHQW SHULRGV RQ ZHHNHQGV 6DWXUGD V DQG 6XQGD V tariff periods electricity 4 1 8 4 start date stop date periods with low tariff weekdays date date jan dec wkdays period period period period price per kWh low tariff price per kWh high tariff price extern step add tariff tariff set price 4 1 8 2 tariff price per kWh low tariff price p...

Page 34: ...al add heat only op mode 6HWWLQJ UDQJH DXWR PDQXDO DGG KHDW RQO HIDXOW YDOXH DXWR functions 6HWWLQJ UDQJH FRPSUHVVRU DGGLWLRQ KHDWLQJ FRROLQJ The control module operating mode is usually set to auto It is also possible to set the control module to add heat only when only additional heat is used or manual and then select what functions are to be permit ted Change the operating mode by marking the d...

Page 35: ...to switchoff hot water productionduringthe vacation periodic increase preventingbacterial growth areblocked duringthistime periodic increase started in conjunctionwiththevacationsettingbeingcompleted Functions compressor is that which produces heating and hot water for the accommodation If compressor is deselected a symbol is displayed in the main menu on the symbol for the control module You cann...

Page 36: ...tional heat 6HWWLQJ UDQJH DFWRU VHWWLQJ filtering time 6HWWLQJ UDQJH K HIDXOW YDOXH K When the operating mode is set to auto the control module selects when start and stop of additional heat and heat SURGXFWLRQ LV SHUPLWWHG GHSHQGLQJ RQ WKH DYHUDJH RXWGRRU temperature If the heat pump has the integrated cooling IXQFWLRQ DQG LW LV DFWLYDWHG LQ WKH PHQX RX FDQ DOVR VHOHFW WKH start temperature for c...

Page 37: ...n the main menu on the symbol for the control module activated schedule 2 schedule 1 all mon tues wed thur fri sat sun schedule silent mode 4 9 6 Time period Day Activated Schedule Conflict DFWRU VHWWLQJ diff between additional steps 6HWWLQJ UDQJH DFWRU VHWWLQJ Degree minutes are a measurement of the current heating requirement in the house and determine when the compressor UHVSHFWLYHO DGGLWLRQDO ...

Page 38: ...ays in the period are set for these times Time period The start and stop time for the selected day for scheduling are selected here Conflict If two settings conflict with each other a red exclamation mark is displayed TIP If youwishto set similar schedulingfor every day of the week start by fillingin all and thenchangingthedesired days TIP Set the stoptimeearlier thanthe start time sothat the peri...

Page 39: ... in comfort In most cases the control module notes a malfunction and indicates this with alarms and shows instructions to rectify it in WKH GLVSOD 6HH 0DQDJH DODUP IRU LQIRUPDWLRQ DERXW managing alarms If the malfunction does not appear in the dis play or if the display is not lit the following troubleshooting guide can be used info action reset alarm aid mode Low pressure alarm alarm Manage alarm...

Page 40: ... URRP KHDWLQJ DFWLYDWHG KHFN DQ H WHUQDO VZLWFKHV Low system pressure Ŷ 1RW HQRXJK ZDWHU LQ WKH FOLPDWH V VWHP 7RS XS WKH ZDWHU LQ WKH FOLPDWH V VWHP The compressor does not start Ŷ 7KHUH LV QR KHDWLQJ UHTXLUHPHQW 7KH KHDW SXPS GRHV QRW FDOO RQ KHDWLQJ QRU KRW ZDWHU Ŷ 7HPSHUDWXUH FRQGLWLRQV WULSSHG DLW XQWLO WKH WHPSHUDWXUH FRQGLWLRQ KDV EHHQ UHVHW Ŷ 0LQLPXP WLPH EHWZHHQ FRPSUHVVRU VWDUWV KDV QRW ...

Page 41: ... SURWHFWLQJ WKH VWRUDJH WDQN MDFNHW 7KHUHIRUH RX KDYH WR inspect its condition from time to time Corrosion rate of the SURWHFWLYH DQRGH LV GL HUHQW DQG GHSHQGV XSRQ WKH TXDOLW RI ZDWHU LQ WKH DUHD H UHFRPPHQG FKHFNLQJ WKH SURWHFWLYH anode condition once a year in order to ensure optimum corrosion protection INFORMATION Theuseof the isolated anodeallows youtomonitor the degreeof wear of theanodeby ...

Page 42: ...h the anode installation manual CAUTION Replacethe protecti ve magnesiumanode every18 months Itsti mely exchangeand proper installati onaretheconditi onstomaintainthewarranty onthe storagetank When replacing the magnesium anode follow the procedure EHORZ 1 In units with the electric heating unit installed disconnect SRZHU IURP WKH XQLW UVW 2 Switch the storage tank coil heaters OFF and wait until ...

Page 43: ...HDQLQJ VKRXOG EH FDUULHG RXW DW VKRUWHU LQWHUYDOV 6WRUDJH WDQN FOHDQLQJ SURFHGXUH 1 Prepare a new inspection opening gasket The old gasket PD QRW EH UHXVHG IRU WKH OLVW RI WKH LQVSHFWLRQ RSHQLQJ gaskets see the manual for PT300 2 In storage tanks with the electric heating unit installed GLVFRQQHFW SRZHU IURP WKH XQLW UVW 3 Switch the storage tank coil heaters OFF and wait until the water inside co...

Page 44: ...outer casing can be cleaned using a damp cloth Care must be exercised so that the heat pump is not scratched ZKHQ FOHDQLQJ YRLG VSUD LQJ ZDWHU LQWR WKH JULOOHV RU WKH VLGHV VR WKDW ZDWHU SHQHWUDWHV LQWR 3UHYHQW coming into contact with alkaline cleaning agents ...

Page 45: ...43 Technical data Technical data HWDLOHG WHFKQLFDO VSHFL FDWLRQV IRU WKLV SURGXFW FDQ EH IRXQG in the installation manual ...

Page 46: ... inst e ______ℓ e itte o i ite Menu 5 1 1 Checked Notes Cooling i e s ste on ens tion insu tion e e sing e N1 s it inst e in ig t i e tion Checked Notes Refrigerant system i e engt it in eig t i e en e it in est essu i tion e t ing n essu e u tion ______ ______ 41 5 1 o o e o one ou Checked Notes Electrical installation o e t s in use ou use u ent i ite u ent senso 1 se ______ 1 se ______ s it ins...

Page 47: ...instructions in the display Domestic hot water The water one showers in for example DUT dimensioned outdoor temperature The dimensioned outdoor temperature differs depending on ZKHUH RX OLYH 7KH ORZHU WKH GLPHQVLRQHG RXWGRRU WHPSHUDWXUH WKH ORZHU WKH YDOXH VKRXOG EH VHOHFWHG RQ VHOHFWLQJ D KHDW FXUYH Efficiency PHDVXUHPHQW RI KRZ H HFWLYH WKH KHDW SXPS LV 7KH KLJKHU WKH YDOXH LV WKH EHWWHU LW LV E...

Page 48: ...after UHOHDVLQJ WKH KHDW HQHUJ WR WKH UDGLDWRUV KHDWLQJ FRLOV Room sensor A sensor that is located indoors This sensor tells the heat pump how hot it is indoors Safety valve YDOYH WKDW RSHQV DQG UHOHDVHV D VPDOO DPRXQW RI OLTXLG LI WKH pressure is too high Shuttle valve YDOYH WKDW FDQ VHQG OLTXLG LQ WZR GLUHFWLRQV VKXWWOH YDOYH that enables liquid to be sent to the climate system when the heat pum...

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Page 50: ...8 8215 Japan http www mhi mth co jp http www mhiae com MITSUBISHI HEAVY INDUSTRIES AIR CONDITIONING EUROPE LTD 5 The Square Stockley Park Uxbridge Middlesex UB11 1ET United Kingdom Tel 44 333 207 4072 Fax 44 333 207 4089 MHIAE Services B V Luna ArenA Herikerbergweg 238 1101 CM Amsterdam ...

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