Daikin Altherma EHVZ04S18CB User Manual Download

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Installation manual

Daikin Altherma – Low temperature split

English

Installation manual

Daikin Altherma – Low temperature split

EHVZ04S18CB
EHVZ08S18CB
EHVZ16S18CB

Summary of Contents for Altherma EHVZ04S18CB

Page 1: ...Installation manual Daikin Altherma Low temperature split English Installation manual Daikin Altherma Low temperature split EHVZ04S18CB EHVZ08S18CB EHVZ16S18CB ...

Page 2: ...ou využívány v souladu s našimi pokyny odpovídají následujícím normám nebo normativním dokumentům u skladu sa slijedećim standardom ima ili drugim normativnim dokumentom ima uz uvjet da se oni koriste u skladu s našim uputama 16 17 18 19 20 21 22 23 24 25 megfelelnek az alábbi szabvány ok nak vagy egyéb irányadó dokumentum ok nak ha azokat előírás szerint használják spełniają wymogi następujących ...

Page 3: ...zard Language time and date 13 5 2 2 Quick wizard Standard 14 5 2 3 Quick wizard Options 14 5 2 4 Quick wizard Capacities energy metering 15 5 2 5 Space heating control 16 5 2 6 Domestic hot water control 17 5 2 7 Contact helpdesk number 17 5 3 Menu structure Overview installer settings 18 6 Commissioning 19 6 1 Checklist before commissioning 19 6 2 Checklist during commissioning 19 6 2 1 To check...

Page 4: ...ne water temperature 45 C this is the zone with the highest water temperature 3 1 1 Installation site requirements of the indoor unit Mind the following spacing installation guidelines 500 10 10 mm The indoor unit is designed for indoor installation only and for ambient temperatures ranging from 5 35 C NOTICE When the temperature in multiple rooms is controlled by 1 thermostat do NOT place a therm...

Page 5: ...bient temperature sensor 2 b 14 Indoor ambient temperature sensor 2 b 15 Heat pump convector 2 100 mA b Field supplied components 16 Shut off valve 2 100 mA b 17 Electricity meter 2 per meter b 18 Domestic hot water pump 2 b Item Description Wires Maximum running current 19 Alarm output 2 b 20 Changeover to external heat source control 2 b 21 Space heating operation control 2 b 22 Power consumptio...

Page 6: ...ications and installation instructions 4 3 1 To connect the refrigerant piping to the indoor unit 1 Connect the liquid stop valve from the outdoor unit to the refrigerant liquid connection of the indoor unit b a a Refrigerant liquid connection b Refrigerant gas connection 2 Connect the gas stop valve from the outdoor unit to the refrigerant gas connection of the indoor unit 4 4 Connecting the wate...

Page 7: ...ion vessel of the top insulation 4 Remove the top insulation 5 Cut out part c on the left or right side from the top insulation Tank capacity Cut out position 180 l Left OR right 6 Connect the recirculation piping to the recirculation connection b and route the piping through the hole at the backside of the unit a b a c a Piping intake hole b Recirculation connection c Cut out location 7 Reattach ...

Page 8: ...ontact with the piping and sharp edges INFORMATION To access the domestic hot water temperature sensor the switch box can be tilted The switch box should NOT be removed from the unit Routing Possible cables depending on unit type and installed options a Low voltage Preferential power supply contact User interface Power consumption digital inputs field supply Outdoor ambient temperature sensor opti...

Page 9: ...ostat for the additional zone It is only possible for the system to have EITHER preferential kWh rate power supply OR a safety thermostat for the additional zone 4 5 4 To connect the backup heater power supply CAUTION To guarantee the unit is completely earthed always connect the backup heater power supply and the earth cable Make sure that the power supply is in accordance with the backup heater ...

Page 10: ...lplate Be careful NOT to pinch the wiring when attaching the frontplate to the unit a The main user interface is required for operation but has to be ordered separately mandatory option 4A From the rear b a PCB 1 4B From the left a PCB b 1 4C From the top a b PCB b 1 4D From the top centre a PCB b b 1 a Notch this part for the wiring to pass through with nippers etc b Secure the wiring to the fron...

Page 11: ...the cable with cable ties to the cable tie mountings 4 5 10 To connect the changeover to external heat source 1 Connect the changeover to external heat source cable to the appropriate terminals as shown in the illustration below X5M A5P A4P X3 X4 L N X2M X1 X2 a a Installation of EKRP1HB is required 2 Fix the cable with cable ties to the cable tie mountings 4 5 11 To connect the power consumption ...

Page 12: ...of 2 C min there is a minimum distance of 2 m between the safety thermostat and the 3 way valve INFORMATION After it is installed do NOT forget to configure the safety thermostat for the additional zone Without configuration the indoor unit will ignore the safety thermostat contact INFORMATION The preferential kWh rate power supply contact is connected to the same terminals X5M 3 4 as the safety t...

Page 13: ...ds Result is displayed on the home pages 4 If you do NOT press any button for more than 1 hour or press again for more than 4 seconds the installer permission level switches back to End user To set the user permission level to Advanced end user 1 Go to the main menu or any of its submenus 2 Press for more than 4 seconds Result The user permission level switches to Adv end user Additional informati...

Page 14: ...ss of thermo ON or OFF condition 1 Sample When thermo OFF condition occurs the pump runs every 5 minutes and the water temperature is checked If the water temperature is below target unit operation can start 2 Request Pump operation based on request Example Using a room thermostat and thermostat creates thermo ON OFF condition 5 2 3 Quick wizard Options Domestic hot water settings Code Description...

Page 15: ...ode Description A 2 2 6 1 C 02 External backup heater source 0 No None 1 Bivalent Gas oil boiler 2 N A 3 N A Code Description A 2 2 6 3 C 09 Alarm output on optional EKRP1HB PCB 0 Normally open The alarm output will be powered when an alarm occurs By setting this value a distinction is made between the detection of an alarm and the detection of a power failure 1 Normally closed The alarm output wi...

Page 16: ...to both temperature zones In case a minimum temperature difference is required for the good operation of the heat emitters in heating mode Leaving water temperature Modulation Code Description A 3 1 1 5 8 05 Leaving water temperature modulation 0 No Disabled 1 Yes Enabled The leaving water temperature is calculated according to the difference between desired and actual room temperature This allows...

Page 17: ...r control Code Description A 4 1 6 0D Domestic hot water Type 0 Reheat only Only reheat operation is allowed 1 Reheat sched Same as 2 but between the scheduled heatup cycles reheat operation is allowed 2 Scheduled only The domestic hot water tank can ONLY be heated according to a schedule A 4 5 6 0E The maximum temperature that users can select for the domestic hot water You can use this setting t...

Page 18: ... contact Unit control method Number of LWT zones Pump operation mode Power saving possible User interface location Options DHW operation DHW tank type Contact type main Contact type add Digital I O PCB Demand PCB External kWh meter External kWh meter DHW pump External sensor Leaving water Main Additional Delta T source Room thermostat Room temp range Room temp offset Operation range Space heating ...

Page 19: ...automatic operation by the unit At first installation setting 4 0E is by default set to 1 meaning automatic operation is disabled All protective functions are then disabled If the user interface home pages are off the unit will NOT operate automatically To enable automatic operation and the protective functions set 4 0E to 0 36 hours after the first power on the unit will automatically set 4 0E to...

Page 20: ...4 Select OK and press Result The test run starts It stops automatically when done 30 min To stop it manually press select OK and press INFORMATION If 2 user interfaces are present you can start a test run from both user interfaces The user interface used to start the test run displays a status screen The other user interface displays a busy screen You cannot use the user interface as long as the b...

Page 21: ...tes properly please make sure the following is clear for the user Fill in the installer setting table in the operation manual with the actual settings Make sure that the user has the printed documentation and ask him her to keep it for future reference Inform the user that he can find the complete documentation on the url as earlier described in this manual Explain the user how to properly operate...

Page 22: ...estic hot water 11 3 way valve mixing valve for the main mixed zone 12 Water filter additional direct zone 13 Water filter main mixed zone 14 Pump additional direct zone 15 Pump main mixed zone 16 Backup heater 17 Safety valve 18 Plate heat exchanger 19 R1T Outlet water heat exchanger thermistor 20 R2T Outlet water backup heater thermistor 21 R3T Thermistor heat exchanger liquid pipe 22 R4T Inlet ...

Page 23: ...n Position in switch box Position in switch box Legend A1P Main PCB A2P User interface PCB A3P On OFF thermostat PC power circuit A3P Heat pump convector A4P Digital I O PCB A4P Receiver PCB Wireless On OFF thermostat A5P Bizone PCB A6P Current loop PCB A7P Anode driver PCB A8P Demand PCB B1L Flow sensor DS1 A5P DIP switch DS1 A8P DIP switch E1A Electrical anode E3H Backup heater element 3 kW F1B ...

Page 24: ...English Translation Only for digital I O PCB option Only for digital I O PCB option Only for ext sensor floor or ambient Only for external sensor floor or ambient Only for normal power supply standard Only for normal power supply standard Only for preferential kWh rate power supply outdoor Only for preferential kWh rate power supply outdoor Only for wired On OFF thermostat Only for wired On OFF th...

Page 25: ...l 2 core 2 core Only for KRTW wired room thermostat External room thermostat Heat pump convector main and or additional zone Optional part Only for KRTR wireless room thermostat Only for KRTETS 2 core 3m included signal 2 core 2 core 4 core for H only operation 5 core for C H operation 2 core for H only operation 3 core for C H operation Only for heat pump convector signal 2 core signal 2 core sig...

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Daikin Altherma EHVZ04S18CB, Installation Manual

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