Kostrzewa Twin Bio Manual De Uso página 59

4. Twin Bio boiler design
4. The device (boiler/control system) must be connected
to an individual circuit with an overcurrent protection
and a residual current device.
NO OTHER EQUIPMENT MAY BE CONNECTED
TO THE BOILER'S ELECTRICAL LINE.
5. The wiring system may be installed and repaired
by authorised personnel only.
6. Disconnect the power supply before servicing.
7. The boiler temperature sensor must be installed
and secured in a submersible sleeve in the water section.
The remaining cable must be coiled and laid in the external
boiler casing or other safe location (secured against sliding
off from the sleeve).
8. The cables must not be bent or broken and the insulation
must not be damaged.
9. Do not allow water, moisture, dust and dirt inside
the device, otherwise it may result in short-circuit, electric
shock, fi re or damage.
boiler T
5 7
Fig. Main board from ver. L5B v10.4/10.5 Platinum Bio
Experts in heating
domestic hot water pump
room T
central heating pump
dhw T
6 4 3
10. Ensure proper ventilation of the device (control) and free
air fl ow to the vents and air circulation around the device.
11. The electrical equipment (control, distribution board,
burner and sensors) are intended for indoor installation.
4.I. Twin Bio control system
A detailed description of the control system functions
is included in the Platinum Bio control User Manual.
Fig. Platinum Bio control system
storage hopper
feed duct
brown
yellow-green
blue
N N
N1 N N
N1 N N N N
STB
2 1
burner wire
PE
PE
PE PE N L
PE PE PE
overcurrent
protection must be
selected specifi cally
for the installation
PE
PE N L
230V POWER SUPPLY
User Manual Twin Bio - PLV 09.13
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