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ÜKYP/YP Automatic Fuel Loading, Central System Heating Boiler Usage and Maintenance Manual
FUEL FEEDING-STANDBY SETTINGS
The table below can be used for the feeding and waiting settings to be used when operating with
automatic feeding, which can be adjusted from the control panel of ÜNMAK UKYP/YP series boilers.
The values given in the table according to capacities will vary according to values such as
the degree of insulation in the environment heated by the boiler, chimney draft, thermal
comfort demand of the space, fuel diameter, lower heating value.
Properties of water suitable for filling the boiler installation
Parameter
Unit
Boiler Feed Water
Boiler Filling Water
Appearance
-
Clean, clear, free of solids and stable foam
conductivity at 25
o
C
S/cm
<1500
pH at 25
o
C
-
>0,7
From 9,0 to 11,5
Total hardness (Ca+Mg)
mmol/l
<0,05
Iron concentration
mg/l
<0,2
Compound alkaline value
mmol/l
-
<5
Diesel/oil concentration
mg/l
<1
-
