Vaillant ecoTEC plus VUI Series Installation And Maintenance Instructions Manual page 45

Condition: Solar connection set installed, inlet temperature sensor available
▶
Set diagnostics code D.058. (→ Section 8.3)
▶
Ensure that the temperature at the product's cold water
connection does not exceed 70 °C.
10.5 Displaying the product information
You can call up current product status information by scan-
ning a QR code using the myVAILLANT pro app.
▶
Download the free myVAILLANT pro app onto your mo-
bile device from Google Play® or the App Store®.
Note
Please note that, to avoid additional costs, the
Internet connection tariff should not have any
time or data limits.
▶
Install the free myVAILLANT pro app on your mobile
device.
▶
Start the myVAILLANT pro app on your mobile device
and log in.
▶
On the heat generator's display, navigate to MENU →
SETTINGS → Installer level → QR service code.
Note
The QR code with encrypted product status in-
formation is displayed for 60 seconds, and is
updated and refreshed with the latest informa-
tion every 60 seconds.
▶
Scan the QR code using the app.
◁
The following product status information is shown in
the app.
–
Status history of the fault codes, maintenance
codes and status codes
–
Product status with operating mode and active
actuators
–
System information
11 Handing over to the end user
▶
At the time of commissioning complete all relevant sec-
tions of the Benchmark commissioning checklist, located
at the rear of this document.
▶
For IE: Complete a "Declaration of Conformity" to indicate
compliance to I.S. 813. An example of this is given in the
current edition of I.S. 813.
▶
When you have finished the installation, affix the en-
closed sticker (which requests that the user reads the
instructions) to the front of the product in the end user's
language.
▶
Draw attention, to the current issue of the Gas Safety
(Installation and Use) Regulations, Section 35, which
imposes a duty of care on all persons who let out any
property containing a gas appliance in the UK.
▶
Explain to the end user how the safety devices work and
where they are located.
▶
Inform the end user how to handle the product.
▶
In particular, draw attention to the safety warnings that
the end user must follow.
▶
Inform the end user that they must have the product
maintained in accordance with the specified intervals.
0020308121_04 Installation and maintenance instructions
▶
Pass all of the instructions and documentation for the
product to the end user for safe-keeping.
▶
Inform the end user about measures taken to ensure
the supply of combustion air and flue gas guiding, and
instruct the operator that he must not make any changes.
▶
Inform the end user that they must not store or use explo-
sive or highly flammable substances (such as petrol, pa-
per or paint) in the installation room of the product.
▶
Complete and sign off the Benchmark commissioning
check list.
▶
Complete and sign off the guarantee documentation.
12 Inspection and maintenance
12.1 Complete Service Interval Record section
▶
After servicing, complete the relevant Service Interval
Record section of the Benchmark Checklist located on
the inside back pages of this document.
12.2 Using original seals
If you replace components, use only the enclosed new ori-
ginal seals; additional sealing materials are not required.
12.3 Maintenance interval
A service interval can be defined in two ways. A service in-
terval must not be greater than 1 year.
Use D.084 to establish the link to the countdown of operating
hours.
Use D.161 to establish the link to a date.
The service message regarding the event that occurs earlier
appears (the hours have elapsed or the date is reached).
If you only set one of the two diagnostics codes (D.084 or
D.161), the other diagnostics code in each case is automat-
ically reset to the factory setting.
If you select Not set for D.084, the service message regard-
ing the operating hours is deactivated. The service message
for the date remains active and cannot be deactivated.
The service message regarding the event that occurs earlier
appears (the hours have elapsed or the date is reached).
Once the service work is complete, you must set the main-
tenance intervals again. (→ Section 12.3.1)
12.3.1 Setting/resetting the maintenance interval
1. Set diagnostics code D.084 or D.161. (→ Section 8.3)
Note
The operating hours until the next inspec-
tion/maintenance must be set individually
(depending on the type of unit and the heat
output).
Operating mode
Heating mode
Heating and domestic hot
water mode
2. Exit the diagnostics codes. (→ Section 8.3.1)
3. Exit the menu level. (→ Section 8.8)
Guideline value for the
operating hours (in
relation to one year)
4000 h
5000 h
45