Using The Dhw Tank Booster Mode - Daikin EGSQH10S18AA9W User Reference Manual
Altherma ground source heat pump
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Also See for EGSQH10S18AA9W:
- Service manual (168 pages) ,
- Installer's reference manual (96 pages) ,
- Installation manual (28 pages)
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4 Operation
Depending on an installer setting, you have to define how much hot
water you want differently:
If you see...
60°C
4
To read out and adjust the desired reheat temperature (in
scheduled and reheat mode)
1 Go to [7.4.3.3]:
> User settings > Preset values > Tank
temperature > Reheat.
Result: You can read out the desired reheat temperature.
2 Press
or
to adjust.
To read out and overrule the active or next scheduled desired
temperature (in scheduled mode or scheduled + reheat mode)
1 Go to the DHW tank temperature home page (Tank).
60°C
4
Result:
or
T t
a
b
A1 A2
A1 A2
B1
B1
During period...
A1
The next scheduled action (a)
A2
The active action (a)
B1
The next scheduled action (b)
B2
The active action (b)
2 Press
or
to overrule. Note: If the desired temperature is
weather dependent, you cannot change it on the home page.
Usage example: You need more hot water than scheduled
If you are in the following situation:
▪ Current time = 10:30
▪ Next scheduled action of the DHW tank = Heat up to the preset
value (Eco; example: 55°C and sufficient for 2 persons) at 14:00
▪ This evening you need hot water for 3 persons
Then you can do the following:
1 Go to the DHW tank temperature home page (Tank).
2 Overrule the next scheduled action by doing one of the
following:
▪ Change from 55°C to 60°C (when defining hot water as
temperature)
▪ Change from 2 persons to 3 persons (when defining hot
water as number of persons)
User reference guide
12
Then you have to define...
To which temperature the
DHW tank has to heat up.
For how many people you need
hot water. The software then
automatically calculates the
corresponding DHW tank
temperature based on installer
settings.
is displayed.
B2
B2
A1
A1
t
You can read out...
Advantages:
▪ You will have sufficient hot water (= comfortable).
▪ You do NOT have to change the schedule (= easy).
▪ You do NOT have to activate the DHW tank booster mode (=
energy saving).
4.5.6
Using the DHW tank booster mode
About the DHW tank booster mode
You can use the DHW tank booster mode to immediately start
heating up the water to the preset value (Storage comfort). However,
this consumes extra energy.
To check if the DHW tank booster mode is active
1 Go to the DHW tank temperature home page (Tank).
2 Check the following:
▪ In user profile = Basic: If is displayed, the DHW tank
booster mode is active.
▪ In user profile = Detailed: If is selected, the DHW tank
booster mode is active.
To activate the DHW tank booster mode (method 1)
1 Go to the DHW tank temperature home page (Tank).
2 Press
for more than 5 seconds.
To activate the DHW tank booster mode (method 2)
Prerequisite: User profile = Detailed
1 Go to the DHW tank temperature home page (Tank).
2 Press
to select .
Usage example: You immediately need more hot water
If you are in the following situation:
▪ You already consumed most of your hot water.
▪ You cannot wait for the next scheduled action to heat up the
DHW tank.
Then you can activate the DHW tank booster mode.
Advantage: The DHW tank immediately starts heating up the water
to the preset value (Storage comfort).
EGSQH10S18AA9W
Daikin Altherma ground source heat pump
4P3517491 – 2013.06
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