TANGRA HP 30, Инструкция по установке и эксплуатации

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User manual TANGRA HP30 - Rev. 04 - 2014-03-28 18
8.3 Set the capacity of the boiler:
The capacity of the boiler depends on the quality and the quantity of the fuel supplied in the
burner, measured in kg/h. The controller allows 5 levels – 1 (minimum capacity), 2.3.4 and
AUTO (maximum capacity with automatic modulation).
Set of the maximum capacity (AUTO level):
•
From menu Power choose Auto;
•
Remove the plug of the main auger of the burner;
•
Press and hold the button on/off, until on the display is On;
•
Wait minimum 60 s.;
•
Place a plastic bag at the end of the flexible connection;
•
Take out the flame sensor;
•
Connect the plug of the main auger to the burner. After 60 s the main auger will turn on;
•
Measure the quantity of pellets, passed through the main auger for 6 min. This quantity,
multiplied by 10 gives the amount of fuel in kg/h.
•
Press and hold on/off button, until the display shown Off;
Return the flame sensor. After 60-120 s the boiler will terminate loop of self-cleaning of
the burner;
•
Connect the flexible connection for pellets to the burner.
If you want to change the capacity in Auto mode (highest capacity), enter in menu Setup, level
Parameters, change parameter 18, in proportion with what we want to achieve and repeat, to
establish the capacity.
Use the same procedure to set level 1 (minimum capacity) by choosing from the Menu
parameter 10.
The rest of the capacity levels (2,3,4) will be calculated automatically by the controller.
We do not recommend capacity under 15kW.
Note: The correct choice of boiler capacity is of a great importance for the trouble-free
and flawless work of the unit. Before setting the maximum and minimum capacities,
please check what is the total necessary capacity of the building (according to the project).
Please, pay attention if the boiler will be used only for heating or for heating and domestic hot
water.
It is forbidden the value of the lower capacity (level 1)to be lower than the necessary
capacity of the building. Otherwise, the boiler will work without pauses and will not
commit a self cleaning cycles which could cause blocking or stopping of the burner.
Heating capacity, kW 12.5 15 17.5 20 22.5 25 27.5 30
Fuel, kg/h 2.6 3.1 3.7 4.1 4.7 5.2 5.7 6.2