BurnPell RControl EM890, User Manual

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Cleaning
•
Firing up cleaning time
Fan operation time during cleaning the furnace while firing up
•
Burning off cleaning time
Fan operation time during furnace burning off
•
Cleaning airflow
Fan power in % during furnace cleaning in burning off and firing up
Supervision
•
Supervision time
After this time, when the controller is in SUPERVISION mode, the
controller automatically starts burner burning off. By settings = 0,
SUPERVISION mode is deactivated.
•
Feeding time
Fuel feeding in SUPERVISION mode. It has influence on burner power
by operating in SUPERVISION mode. Attention: the value should be as
small as possible, just to keep the flame burning. Too big value may
cause to boiler overheating.
•
Cycle time
Feeder operation time in SUPERVISION mode. SUPERVISION cycle
time = SUPERVISION feeding time + feeder pause time in
SUPERVISION .
•
Airflow power
Fan power in % during operation in SUPERVISION mode. Adjust value
in such a way to burn feeding fuel in SUPERVISION mode with low
fumes emission.
Airflow minimum power
Minimum fan power in %, which can be chosen by the user. It is only
used to limit the accessible scope of fan power. It is not used in
algorithm of controlling the fan. It should be possibly small to allow the
fan to rotate slowly, without buzzing.
Lack of detection time
Time is measured after decrease in brightness of flame below value
Flame detection % . After deducting this time the controller switches into
firing up attempt. After 3 failed attempts, it reports alarm: “Failed firing up
attempt”.
Feeder max. temperature
Determines maximum temperature of feeder when there is alarm of
exceeding maximum feeder temperature.
Additional feeder operation
time
Determines additional feeder operation time. Feeder is attached to
additional module B. After this time additional feeder operation is
stopped despite disconnecting joints of fuel level sensor. Joints of fuel
level sensor are located in additional module B.
14.2. BOILER SERVICE SETTINGS
Boiler settings
Thermostat selection
Options to choose from:
•
Deactivated (deactivates room thermostat influence on boiler
operation)
•
Universal (activates room thermostat for boiler)
•
ecoSTER200 T1 (option available after connecting room panel
ecoSTER200, boiler operation is depending on room thermostat
No1 in ecoSTER200)
•
ecoSTER200 T2 (option available after connecting room panel
ecoSTER200, boiler operation is depending on room thermostat No
2 in ecoSTER200 – on sensor CT7)
•
ecoSTER200 T3 (option available after connecting room panel
ecoSTER200, boiler operation is depending on room thermostat
No3 in ecoSTER200 – on sensor CT7)
Return protection*
Group of parameters available after connecting return sensor,
responsible for protection of boiler return in hydraulic installation with 4
way valve equipped in mixer servomotor, point 9.1. It is not advised to
activate functions of return protection because it may cause frequent
stops in power of mixer cycle. Instead this it is recommended to use
bigger preset temperatures of boiler (70-75%) what in combination with
installation with 4 way valve (with servomotor) it will cause automatic