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Table of contents

Operation manual

2

ET9W

Daikin Altherma 3 H MT F

4P634884-1 – 2021.03

Table of contents

1 Installer settings: Tables to be filled in by

installer

2

1.1

Configuration wizard..................................................................

2

1.2

Settings menu ...........................................................................

2

2 Quick guide

3

2.1

User permission level ................................................................

3

2.2

Space heating/cooling ...............................................................

3

2.3

Domestic hot water....................................................................

5

3 General information

6

3.1

About this document..................................................................

6

3.2

About the system.......................................................................

6

3.2.1

Components in a typical system layout.......................

7

4 Operation

7

4.1

User interface: Overview ...........................................................

7

4.2

Menu structure: Overview user settings ....................................

8

4.3

Possible screens: Overview ......................................................

9

4.3.1

Home screen...............................................................

9

4.3.2

Main menu screen ...................................................... 10

4.3.3

Setpoint screen ........................................................... 10

4.3.4

Detailed screen with values ........................................ 11

4.4

Turning operation ON or OFF ...................................................

11

4.4.1

Visual indication .......................................................... 11

4.4.2

To turn ON or OFF...................................................... 11

4.5

Reading out information ............................................................

11

To read out information............................................... 11

Possible read-out information ..................................... 12

4.6

Space heating/cooling control ...................................................

12

4.6.1

Setting the space operation mode .............................. 12

4.6.2

To change the desired room temperature................... 12

4.6.3

To change the desired leaving water temperature...... 12

4.7

Domestic hot water control ........................................................

13

4.7.1

Reheat mode .............................................................. 13

4.7.2

Scheduled mode ......................................................... 13

4.7.3

Sch reheat mode........................................... 13

4.7.4

Using DHW powerful operation................................... 13

4.8

Schedule screen: Example........................................................

14

4.9

Weather-dependent curve.........................................................

15

4.9.1

What is a weather-dependent curve? ......................... 15

4.9.2

2-points curve ............................................................. 16

4.9.3

Slope-offset curve ....................................................... 16

4.9.4

Using weather-dependent curves ............................... 17

5 Energy saving tips

17

6 Maintenance and service

18

6.1

Overview: Maintenance and service .........................................

18

7 Troubleshooting

18

7.1

To display the help text in case of a malfunction.......................

18

7.2

To check the malfunction history...............................................

18

7.3

Symptom: You are feeling too cold (hot) in your living room.....

19

7.4

Symptom: The water at the tap is too cold ................................

19

7.5

Symptom: Heat pump failure .....................................................

19

7.6

Symptom: The system is making gurgling noises after
commissioning...........................................................................

19

8 Disposal

20

9 Glossary

20

1

Installer settings: Tables to be
filled in by installer

1.1

Configuration wizard

Setting

Fill in…

System

Indoor unit type

 (read only)

Backup heater type

 [9.3.1]

(read only)

Domestic hot water

 [9.2.1]

Emergency

 [9.5]

Number of zones

 [4.4]

Glycol Filled system

(overview field setting [E‑0D])

Backup heater

Voltage

 [9.3.2]

Configuration

 [9.3.3]

Capacity step 1

 [9.3.4]

Additional capacity step 2

[9.3.5] (if applicable)

Main zone

Emitter type

 [2.7]

Control

 [2.9]

Setpoint mode

 [2.4]

Schedule

 [2.1]

WD curve type

 [2.E]

Additional zone

 (only if [4.4]=1, dual zone)

Emitter type

 [3.7]

Control

 (read only) [3.9]

Setpoint mode

 [3.4]

Schedule

 [3.1]

WD curve type

 [3.C] (read only)

Tank

Heat up mode

 [5.6]

Comfort setpoint

 [5.2]

Eco setpoint

 [5.3]

Reheat setpoint

 [5.4]

Setpoint mode

 [5.B]

WD curve type

 [5.E] (read only)

1.2

Settings menu

Setting

Fill in…

Main zone

Thermostat type

 [2.A]

Additional zone

 (if applicable)

Thermostat type

 [3.A]

Information

Dealer information

 [8.3]

Содержание ETVZ12S18EA6V ETVZ12S23EA6V

Страница 1: ...Operation manual Daikin Altherma 3 H MT F English Operation manual Daikin Altherma 3 H MT F ETVZ12S18EA6V ETVZ12S23EA6V ETVZ12S18EA9W ETVZ12S23EA9W...

Страница 2: ...her dependent curve 15 4 9 2 2 points curve 16 4 9 3 Slope offset curve 16 4 9 4 Using weather dependent curves 17 5 Energy saving tips 17 6 Maintenance and service 18 6 1 Overview Maintenance and ser...

Страница 3: ...OFF space heating cooling operation C 2 Operation Space heating cooling room frost protection operation if enabled can still activate However for leaving water temperature control and external room th...

Страница 4: ...the new preferred temperature at X1 is unequally higher than the preferred temperature at X2 X1 X2 c d Y1 Y2 Y3 Y4 a b Offset When offset is changed the new preferred temperature at X1 is equally high...

Страница 5: ...nge the tank temperature setpoint In Reheat only mode you can use the tank temperature setpoint screen to read out and adjust the domestic hot water temperature 1 Go to 5 Tank Tank 5 2 Adjust the dome...

Страница 6: ...duct information Addendum book for optional equipment Additional info about how to install optional equipment Format Paper in the box of the indoor unit Digital files on http www daikineurope com supp...

Страница 7: ...urred See 7 1 To display the help text in case of a malfunction 418 for more information LCD screen The LCD screen has a sleeping function After 15 min of non interaction with the user interface the s...

Страница 8: ...nt 1 5 Setpoint range Heating minimum Heating maximum Cooling minimum Cooling maximum 7 2 Time date Hours Minutes Year Month Day Daylight savings time Format 7 3 Holiday Activation From Till 7 4 Quiet...

Страница 9: ...failure and system operates in Emergency mode or heat pump is forced off d Current date and time e Smart energy e1 Smart energy is available via solar panels or smart grid e2 Smart energy is currentl...

Страница 10: ...in zone Shows the applicable symbol for your main zone emitter type Set the leaving water temperature for the main zone 3 Additional zone Restriction Only displayed if there are two leaving water temp...

Страница 11: ...ng operation ON b Space heating cooling operation OFF Tank heating operation 55 21 35 45 c 55 21 35 45 d c Tank heating operation ON d Tank heating operation OFF 4 4 2 To turn ON or OFF Space heating...

Страница 12: ...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 mo...

Страница 13: ...ed 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...

Страница 14: ...ule to the other weekdays 5 Program the schedule for Saturday and copy it to Sunday 6 Give the schedule a name To go to the schedule 1 Go to 1 1 Room Schedule 2 Set scheduling to Yes 3 Go to 1 2 Room...

Страница 15: ...and confirm the selected character The schedule name can contain up to 15 characters 5 Confirm the new name INFORMATION Not all schedules can be renamed 4 9 Weather dependent curve 4 9 1 What is a wea...

Страница 16: ...and proceed 4 9 3 Slope offset curve Slope and offset Define the weather dependent curve by its slope and offset Change the slope to differently increase or decrease the temperature of the leaving wat...

Страница 17: ...one Cooling WD curve Additional zone Heating 3 5 Additional zone Heating WD curve Additional zone Cooling 3 6 Additional zone Cooling WD curve Zone Go to Tank Restriction Only available to installers...

Страница 18: ...gerant total refrigerant charge in kg 1000 Please contact your installer for more information WARNING FLAMMABLE MATERIAL The refrigerant inside this unit is mildly flammable WARNING Do NOT pierce or b...

Страница 19: ...t water heating and space heating stops To manually recover it via the user interface go to the Malfunctioning main menu screen and confirm whether the backup heater can take over the heat load or not...

Страница 20: ...of the system treatment of the refrigerant oil and other parts MUST comply with applicable legislation Units MUST be treated at a specialised treatment facility for reuse recycling and recovery 9 Glos...

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Страница 24: ...4P634884 1 2021 03 Copyright 2021 Daikin 4P634884 1 0000000V Verantwortung f r Energie und Umwelt...

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