Jakka CONTROL KIT 5, Руководство пользователя

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Heat Recovery with 2 Steps Pre Heater 1 Step After Heater mode works according to set temepareture and control exhaust
ans supply fans and after heater. Pre-heater works according to fresh air sensor.
Temperature is measured by room thermostate
•
If room temperature is measured below set value, temperature will be increased by using after heater
•
If room temperature is measured above set value,, temperature will be dccreased by shutting down the steps
of after heater till room thermostate reads room temperature equal to set value
•
The fresh air temperature read by NtC10K sensor will be compared with set value of pre-heater to open or
shut down pre-heater.
Notes;
The electrical board comes with Scenario Number 4 as default.
To change the scenario please follow the steps defined in
‘’S.Changing the Scenarios’’
Default Values for Pre Heater;
Parameter Description Default Value Detail
152 Pre Heater Hysterises Value 2
ºC
Shows 20 on the screen
153 Pre Heater Step Difference as Temperature 5
ºC
Shows 50 on the screen
160 Pre Heater Set Temperature 5
ºC
Shows 50 on the screen
When Scenario 6 is selected , unit is ready to work as
Heat Recovery with 2 Steps Pre heater 1 Step After Heater
The connection of the fresh air temperature sensor and the pre-heater should be done to the electrical board.
Below parameters should be set from the service parameters menu. Please follow the instructions described at
‘’I: Entering to Service Menu’’
to enter Service Menu
Parameter Description Value Detail
154 Pre Heater Step Quantity 2
159 After Heater Step Quantity 1
422 After Heater Relay Selection 2
423 Pre Heater Relay Selection 1
Scenario
6. HEAT RECOVERY WITH 2 STEPS PRE-HEATER 1STEP
AFTER
AFTER HEATER