Daikin Altherma EAVZ16S18DA9W User Reference Manual Download | Manualshive

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4P556076-1A

2021.09

Copyright 2018 Daikin

Verantwortung für Energie und Umwelt

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Summary of Contents for Altherma EAVZ16S18DA9W

Page 1: ...User reference guide Daikin Altherma 3 H F English User reference guide Daikin Altherma 3 H F EAVZ16S18DA6V 7 EAVZ16S23DA6V 7 EAVZ16S18DA9W EAVZ16S23DA9W ...

Page 2: ...on 21 7 2 To check the malfunction history 21 7 3 Symptom You are feeling too cold hot in your living room 21 7 4 Symptom The water at the tap is too cold 21 7 5 Symptom Heat pump failure 21 7 6 Symptom The system is making gurgling noises after commissioning 22 8 Relocation 22 8 1 Overview Relocation 22 9 Disposal 22 10 Glossary 22 1 About this document Thank you for purchasing this product Pleas...

Page 3: ... situation that could result in equipment or property damage INFORMATION Indicates useful tips or additional information Symbols used on the unit Symbol Explanation Before installation read the installation and operation manual and the wiring instruction sheet Before performing maintenance and service tasks read the service manual For more information see the installer and user reference guide The...

Page 4: ...gerant inside this unit is mildly flammable WARNING The appliance shall be stored so as to prevent mechanical damage and in a well ventilated room without continuously operating ignition sources example open flames an operating gas appliance or an operating electric heater WARNING Do NOT pierce or burn refrigerant cycle parts Do NOT use cleaning materials or means to accelerate the defrosting proc...

Page 5: ... of a malfunction 421 for more information LCD screen The LCD screen has a sleeping function After 15 min of non interaction with the user interface the screen darkens Pressing any button or rotating any dial awakens the display Dials and buttons You use the dials and buttons To navigate through the screens menus and settings of the LCD screen To set values a b c d e Item Description a Left dial T...

Page 6: ...tanding indoor unit with integrated tank b2 Water pressure Space operation mode c Cooling only with EKHVCONV2 installed Heating Disinfection Powerful d Disinfection mode active Powerful operation active Date time e Current date and time Holiday f Holiday mode active Main zone g3 g1 g4 g2 g1 Heat emitter type Underfloor heating Fancoil unit Radiator g2 Leaving water temperature setpoint g3 Room the...

Page 7: ...ccess to advanced settings A Commissioning Restriction Only for the installer Perform tests and maintenance B User profile Change the active user profile C Operation Turn heating cooling functionality and domestic hot water preparation on or off 4 2 3 Setpoint screen The setpoint screen is displayed for screens describing system components that need a setpoint value Examples 1 Room temperature scr...

Page 8: ...operation to On or Off Tank heating operation NOTICE Disinfection mode Even if you turn OFF tank heating operation C 3 Operation Tank disinfection mode will remain active However if you turn it OFF while disinfection is running an AH error occurs 1 Go to C 3 Operation Tank Operation Tank Off On Space heating cooling C 3 2 Set operation to On or Off 4 4 Space heating cooling control 4 4 1 About spa...

Page 9: ...ximately 5 seconds While the unit is in operation the status indicator will light up blue constantly To set the space operation mode 1 Go to 4 1 Space heating cooling Operation mode 2 Select one of the following options Heating Only heating mode Cooling Only cooling mode Automatic The operation mode changes automatically between heating and cooling based on the outdoor temperature Restricted per m...

Page 10: ...r temperature b Desired leaving water temperature If scheduling is on after changing the desired leaving water temperature The temperature will stay the same as long as there is no scheduled action The desired leaving water temperature will return to its scheduled value whenever a scheduled action occurs You can avoid scheduled behaviour by temporarily turning off scheduling To turn off leaving wa...

Page 11: ...temperature t Time Initially the DHW tank temperature is the same as the temperature of the domestic water entering the DHW tank example 15 C At 00 00 the DHW tank is programmed to heat up the water to a preset value example Comfort 60 C During the morning you consume hot water and the DHW tank temperature decreases At 14 00 the DHW tank is programmed to heat up the water to a preset value example...

Page 12: ...rowse through the list of digits and change the selected digit Move the cursor from left to right Confirm the pin code and proceed Advanced user pin code The Advanced user pin code is 1234 Additional menu items for the user are now visible 1234 Advanced user User pin code The User pin code is 0000 0000 User 4 6 1 Using quiet mode About quiet mode You can use quiet mode to decrease the sound of the...

Page 13: ...stat and the LAN adapter 4 6 4 To configure time and date 1 Go to 7 2 User settings Time date 4 7 Preset values and schedules 4 7 1 Using preset values About preset values For some settings in the system you can define preset values You only need to set these values one time then reuse the values in other screens such as the scheduling screen If you later want to change the value you only have to ...

Page 14: ...gy Calculate the value for the electricity price with following formula Actual electricity price Incentive kWh For the procedure to set the electricity price see To set the electricity price 414 Example This is an example and the prices and or values used in this example are NOT accurate Data Price kWh Gas price 4 08 Electricity price 12 49 Data Price kWh Renewable heat incentive per kWh 5 Calcula...

Page 15: ...he DHW mode is one of the following Schedule only Schedule reheat Possible actions Comfort When to start heating the tank to the user defined preset value 5 2 Comfort setpoint Eco When to start heating the tank to the user defined preset value 5 3 Eco setpoint Stop When to stop heating the tank even if the desired tank temperature is not reached yet Note In Schedule reheat mode the system also tak...

Page 16: ...me as the time of the previous action 4 Confirm the changes Result The schedule for Monday is defined The value of the last action is valid until the next programmed action In this example Monday is the first day you programmed Thus the last programmed action is valid up to the first action of next Monday To copy the schedule to the other weekdays 1 Select Monday Mon Sat Wed Fri Thu Tue Sun User d...

Page 17: ...2 Setpoint X2 Y1 Example Y1 Y2 X1 X2 a Possible actions on this screen Go through the temperatures Change the temperature Go to the next temperature Confirm changes and proceed 4 8 3 Slope offset curve 4 8 4 Using weather dependent curves Configure weather dependent curves as following To define the setpoint mode To use the weather dependent curve you need to define the correct setpoint mode Go to...

Page 18: ...t To fine tune the weather dependent curve slope offset curve The following table describes how to fine tune the weather dependent curve of a zone or tank You feel Fine tune with slope and offset At regular outdoor temperatures At cold outdoor temperatures Slope Offset OK Cold OK Hot Cold OK Cold Cold Cold Hot Hot OK Hot Cold Hot Hot To fine tune the weather dependent curve 2 points curve The foll...

Page 19: ...Schedule 7 User settings Language Time date Holiday Quiet Electricity price Gas price 8 Information Energy data Malfunction history Dealer information Sensors Actuators Operation modes About Connection status B User profile C Operation Room Space heating cooling Tank 1 4 Antifrost Activation Room setpoint 1 5 Setpoint range Heating minimum Heating maximum Cooling minimum Cooling maximum 7 2 Time d...

Page 20: ...rature In heating mode a lower desired leaving water temperature results in lower energy consumption and better performance Set the desired leaving water temperature in accordance with the heat emitter type Example Underfloor heating is designed for lower leaving water temperature than radiators and heat pump convectors Tips about DHW tank temperature Use a weekly schedule for your normal domestic...

Page 21: ...is displayed on the screen 7 2 To check the malfunction history Conditions The user permission level is set to advanced end user 1 Go to 8 2 Information Malfunction history You see a list of the most recent malfunctions 7 3 Symptom You are feeling too cold hot in your living room Possible cause Corrective action The desired room temperature is too low high Increase decrease the desired room temper...

Page 22: ...ce If not you can purge air immediately If yes make sure that the room where you want to purge air is sufficiently ventilated Reason Refrigerant might leak into the water circuit and subsequently into the room when you purge air from the heat emitters or collectors 8 Relocation 8 1 Overview Relocation If you want to relocate parts of your system contact your installer You can find the contact help...

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Page 24: ...4P556076 1A 2021 09 Copyright 2018 Daikin Verantwortung für Energie und Umwelt ...

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