809239
12
Zoom out
Zoom in
Previous page
1/28
Next page
Key (control accessories)
Greenstar 4000 – 6 720 891 171 (2020/09)
12
5 Key (control accessories)
Key LED status
The LED on the Key displays different states with flashing or constant
colours.
Table 7 LED status
5.1 Setting the time program
Time program
The same method for setting the time program for heating is used to set
the time program for hot water.
Press the key.
Select and confirm the Heat. time prog. or DHW time prog.menu.
Select and confirm the Time program menu.
The menu items Mon - Fri, Sat - Sun, Mon ... Sun are displayed.
Possible items to change:
Mon - Fri to change switching times for all weekdays together
Mon ... Sun to change switching times for individual days
Sat - Sun to change switching times for weekends
Select and confirm item you want to change.
Select and confirm time entry you want to change.
To change the time, press the or key.
Press the ok key.
The new time is saved. Next time entry is selected.
Add one additional switching time block by selecting +. Delete an
existing switching time block by selecting .
6Shutdown
6.1 Setting frost protection
NOTICE
Risk of damage to the system from frost!
The heating system can freeze up after a prolonged period (e.g. during a
power failure, switching off the power supply, faulty fuel supply, boiler
fault etc.).
Ensure that the heating system is in constant use (particularly when
there is a risk of frost).
If you are leaving your property unoccupied during cold weather, please
leave your external programmer on constant and your room thermostat
set to 12 °C.
7 Thermal disinfection (DHW cylinder only)
To prevent hot water from becoming contaminated by bacteria such as
legionella, we recommend thermal disinfection after long downtimes.
You should have a qualified engineer carry out thermal disinfection.
Description of the LED displays Example
Flashing red:
Fault, e.g. no communication between the Key and
appliance:
Install the Key again, restore the last functioning
status.
Flashing yellow:
No fault, user please wait.
Flashing green:
No fault, initialisation process is running.
Constant red:
Temporary fault:
Wait for normal operating condition to be resumed.
Constant yellow:
No fault, time and date not available:
Set the time and date on the appliance.
-or-
Key with touch-sensitive indicator: Press touch-
sensitive indicator on Key to start pairing.
Constant green:
No fault, normal operating condition.
LED Off:
No fault, power-saving mode or appliance without power.
12


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Worcester-Bosch Greenstar 4000 GR4700i System at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Worcester-Bosch Greenstar 4000 GR4700i System in the language / languages: English as an attachment in your email.

The manual is 4.12 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info