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WARNING!
When
connecting
phase
conductors
it is demanding to tight well screws
in automatic fusses to achieve better join
between cable and clamp
DANGER!
If there is no good joint between
cable and clamp, then uncontrolled warning of
fusses can occur and its termination at the end
NOTE!
Only qualified person may execute
connecting this device
NOTE:
Remote voltage trigger is connected by
manufacturer within safety set of this device
and
no cable
should be connected with it
5.2
Connecting power (voltage) cable
Commencing should be performed according to the
mounting scheme as given in the image 7,8,9,10,11
In the boiler, instead of classical row immobilizer are
placed three pole automatic fuses to introduce the power
cable. This set of automatic fuses has remote power
trigger superstructure, enabling safety set having short-
lasting electric power protection and ability to react on
overheating (signal from safety thermostat activates
power trigger) and simultaneously turn off supply of all
three phases into device
Phase conductors are connected to three-pole fusses (L1,
L2, and L3)
When introducing a power cable into the boiler, through any
selected set of glands, carefully patch the cable to the
three-pole automatic fuses to avoid damaging the cable
sets inside the device
Neutral (zero) duct line is connected to corresponding row
immobilizer (N). Row immobilizer of zero duct line is of
blue colour
Grounding duct line should be connected in the row
immobilizer clearly labeled with grounding symbol. Row
immobilizer of the duct line for grounding is of green-yellow
colour
NOTE:
Room thermostat is connected on
additional clamps (+5V and Signal) and it
interrupts voltage of 5V DC that comes from
boiler table microprocessor
It is recommended to use room
thermostats with independent power
supply like batteries
This boiler is not predicted to work
without room thermostat or external
control unit
When you are finished connecting the power cord and
room thermostat, the fuse set must be lifted together with
the remote voltage trigger before the unit is closed (before
assembling the front panel) to ensure the power supply to
the boiler
5.3
Scheme of power cable connecting
Electric connecting
Image 7a:
ETI fuses
Scheme of boiler connecting to mono-phase power supply
–
ONLY FOR POWER OF 6kW AND 9kW
Image 7b:
ETI fuses
Scheme of boiler connecting on three-phase power supply
Содержание El-Cm eBasic 12kW
Страница 19: ...Electric connecting Image 12a Boiler electric scheme eBasic with nominal power of 6kW...
Страница 20: ...Electric connecting Image 12b Boiler electric scheme eBasic with nominal power of 9kW and 12kW...
Страница 21: ...Electric connecting Image 13a Boiler electric scheme eBasic with nominal power of 18kW...
Страница 22: ...Electric connecting Image 13b Boiler electric scheme eBasic with nominal power of 24kW...
Страница 23: ...Electric connecting Image 14 Boiler electric scheme eBasic with nominal power of 30kW 36kW and 40kW...