Burner Anti-Cycling Time; Handing The Product Over To The Operator 9; 10 Inspection And Maintenance; Observing Inspection And Maintenance Intervals - Vaillant ecoTEC plus Installation And Maintenance Instructions Manual

Menu → Installer level Appliance config.
You can set/change the most important system parameters
in the Appliance config. menu point.
Menu → Installer level Diagnostics menu
You can set/change additional system parameters in the
Diagnostics menu point.
You can find an overview of all the system parameters in the
"Installer level – Overview" table in the appendix.
Installer level – Overview (→ Page 22)
8.1

Burner anti-cycling time

To prevent frequent switching on and off of the burner and
thus prevent energy losses, an electronic restart lockout
is activated for a specific period each time the burner is
switched off. The burner anti-cycling time is only active for
the heating mode. Hot water handling mode during a burner
anti-cycling time does not affect the time function element.
8.1.1 Setting the burner anti-cycling time
▶
Set the burner anti-cycling time via the diagnostics code.
Overview of diagnostics codes (→ Page 25)
8.1.2 Resetting the remaining burner anti-cycling
time
▶
Press and hold the fault clearance key for more than
three seconds.
◁
is shown in the display.
9 Handing the product over to the
operator
▶
When you have finished the installation, attach the sticker
supplied (in the operator's language) to the product
cover.
▶
Explain to the operator how the safety devices work and
where they are located.
▶
Inform the operator how to handle the product.
▶
In particular, draw attention to the safety information
which the operator must follow.
▶
Inform the operator of the necessity to have the product
maintained on a regular basis.
▶
Instruct the operator about measures taken to ensure the
supply of combustion air and flue gas pipe.
0020200871_00 ecoTEC plus Installation and maintenance instructions

Handing the product over to the operator 9

10 Inspection and maintenance

10.1 Observing inspection and maintenance
intervals
▶
Adhere to the minimum inspection and maintenance in-
tervals. The inspection may require maintenance to be
carried out earlier, depending on the results.
Inspection and maintenance work – Overview
(→ Page 22)
10.2

Procuring spare parts

The original components of the product were also certified
as part of the declaration of conformity. If you do not use cer-
tified Vaillant original spare parts for maintenance or repair
work, this voids the conformity of the product. We therefore
strongly recommend that you fit Vaillant genuine spare parts.
Information about available Vaillant original spare parts is
available by contacting the contact address provided on the
reverse of this document.
▶
If you require spare parts for maintenance or repair work,
use only Vaillant genuine spare parts.
10.3

Removing the gas-air mixture unit

Note
The gas-air mixture unit consists of three main
components:
– Ventilator
– Gas valve
– Burner cover
1. Switch off the product via the main switch.
2. Close the gas isolator cock.
3. Remove the front casing. (→ Page 9)
4. Remove the air intake pipe (1).
A
1
B
17