Plum ecomaxx 800 R2 User Manual

35
12 BOILER SERVICE SETTINGS
Burner Settings
→ Blow in output SUPERV.
Power of the fan in SUPERVISION mode - too high value
may cause boiler overheating or flash back to the feeder;
too low value - may result in fuel pouring.
→ Feeding Time SUPERVISION
Time of fuel feeding in SUPERVISION mode; Too high
value may cause boiler overheating or fuel pouring; too
low - fuel return to the feeder.
→ Airflow oper.extend. SUPERV
In SUPERVISION mode of boiler operation, once the fuel
dose has been supplied and the feeder stopped, the fan
remains in operation for a time set in "Airflow
oper.extend. to fire-up the fuel dose supplied. Value of
this parameter may not be too high because it may lead
to boiler overheating
→ Fan in SUPERV.
Enable to start and stop the fan in SUPERVISION mode
→ Min. blow-in output
Min. blow-in output which may be set in the parameters
related with the fan power available in the User's menu.
→ Cycle order OPERATION
Setting this parameter at "Feeding-break” causes the
OPERATION mode will start from a feeding of fuel dose.
Setting this parameter at ,”Break - Feeding” causes the
OPERATION mode will start from break in fuel feeding.
This parameter is helpful in case of frequent boiler
change-over from SUPERVISION to OPERATION mode,
where fuel pouring or furnace lowering may occur.
→ Fuzzy Logic
Fuzzy Logic settings are available only for boiler
manufacturers
Min. preset boiler temperature
This parameter prevents the user to set too low value of
boiler preset temperature. Boiler operation at too low
temperature may cause its quick damage, corrosion, dirt,
etc.
Max. preset boiler temperature
This parameter prevents the user to set too high value of
boiler preset temperature.
Reduction value
This parameter determines the temperature at which the
boiler will return from SUPERVISION to OPERATION
mode
No fuel detection time
It is the time after which the regulator starts the
procedure of detecting lack of fuel.
No fuel Del T
Difference between preset boiler temperature and actual
boiler temperature, at which the boiler starts the
procedure of detecting lack of fuel.
Maximum feeder temperature
It is the temperature at which the protection against
flashback to fuel feeder activates.
Boiler cooling temp.
Temperature at which boiler cooling down described in
sec. 17.2 occurs.
Return Protection4D
A list of settings for boiler return protection function
performed using 4-way valve with electric servo. This
function is not active if return sensor is disconnected or
Mix1 support is OFF. Activation of this function causes all
mixers close.

Plum ecomaxx 800 R2 Specifications

General

Brand	Plum
Model	ecomaxx 800 R2
Category	Thermostat
Language	English