Ariterm Vedo, Installation, Operation And Maintenance Manual

22

USER MENUS

Fan delay time

: When the combustion period 

is launched by pressing the + button, the 

fan start-up delay begins. During this delay 

period the flue gases should exceed the set 

temperature 

Fan/Temp. limit

. When the 

temperature is above the limit, the fan will 

run until the temperature drops below the 

set value again. The factory set delay is 15 

minutes. The delay can be set between 3 and 

15 minutes.

Fan speed:

 This percentage value expresses 

the fan rotating speed. It can be set between 

0% and 100%. 

Tank pump start:

 When the loading pump 

has been activated in the 

Service menu

, you 

can set the boiler water temperature at which 

the loading pump switches on. When the 

temperature drops 5 °C below this, the pump 

stops. If the pump has not been on for the 

past 48 hours, run it for 10 seconds. 

Settings menu (Pellet use)

When you have selected the 

Pellet

 mode from 

the 

Service menu

, you can adjust two rotating 

speed settings in the 

Settings menu

. 

NOTE: The operating mode selection must 

be done within a minute of switching the 

control unit on.

In the pellet operating mode, the fan is always 

running. When the burner is in standby 

mode, the fan uses the lower set value 

Fan 

speed / min

. When the burner switches to 

active combustion mode, the fan starts rota-

ting faster (Fan speed / max) and a flame icon 

appears on the main screen inside the boiler 

icon. When the pellet burner switches back 

to the standby mode, the fan rotation speed 

falls back to slower pace. Pump temp. limit- 

setting is same as Tank pump start.

Testing menu

The 

Testing menu

 can be used to test the fan 

and loading pump operation when using the 

boiler for the first time. The fan speed can 

be adjusted between 20% and 100%. If the 

setting is at 20% and further reduced, the fan 

will stop.

T1

 signifies the temperature measured by 

the flue gas sensor and 

T2

 that of the boiler 

water sensor. 

NOTE:  Tank pump and 

T2

 lines are not 

visible on the screen if these have not been 

activated in the 

Service menu

.

   Testing

Fan
Tank pump

T1
T2

55%
ON

30°C
22°C

   Settings WOOD

Fan temp. limit
Fan / delay time
Fan speed
Tank pump starts
No

90°C
10min
55%
80°C
90°C

   Settings PELLET

Fan speed / max
Fan speed / min
Pump temp. limit

50%
30%
70%

   MENUES

Service
Settings
Testing

   
Fan
Smokegas temp
Tank pump
Boiler water
Menues

 
ON
24°C
ON
21°C

   Service

Operation mode
Tank pump
Boiler t.sensor
English

WOOD
ON
ON

T1

T2

ON

T1

T2

22

°C

27

°C

(+)

0%

   Testing

Fan
Tank pump

T1
T2

55%
ON

30°C
22°C

   Settings WOOD

Fan temp. limit
Fan / delay time
Fan speed
Tank pump starts
No

90°C
10min
55%
80°C
90°C

   Settings PELLET

Fan speed / max
Fan speed / min
Pump temp. limit

50%
30%
70%

   MENUES

Service
Settings
Testing

   
Fan
Smokegas temp
Tank pump
Boiler water
Menues

 
ON
24°C
ON
21°C

   Service

Operation mode
Tank pump
Boiler t.sensor
English

WOOD
ON
ON

T1

T2

ON

T1

T2

22

°C

27

°C

(+)

0%