5
Model
Electricity
supply
Max.
current
Cable diameter*
Thermal magnetic
protection
MD4
220 - 240V
1 phase
50 Hz
9.1
•
H07RN-F type
•
Diameter: between 13
and 18mm
•
Min. cable section:
- for power supply cable:
3x2.5mm²
- for option cable:
2x0.75mm²
C or D curve
30 mA
MD5
10.8
MD6
13.5
x 7 screws
Electric supply connections
•
Cut the electricity supply before any work inside the appliance (risk of electric shock). The removal of the power
supply has to be such that you can always check from any of the points to which you have access that the power
supply remains removed. If this is not possible, you should provide a disconnection with a locking system.
•
Only a qualified and experienced technician is authorised to carry out cabling work within the appliance or to
replace the power cord.
•
Make sure that the terminal screws are fully tightened (risk of fire). Incorrectly tightened terminal screws will cancel
the warranty.
•
Do not disconnect the electricity supply when the appliance is running. If the electric power supply is interrupted,
wait a minute before restoring the power.
Connect the unit to the power supply and options
Power supply connection
Heating priority connection
Remote “ON/OFF” connection
Open and remove.
Pass the power cable.
W
ire the power cable. To connect options: do not run the cables
through the same cable gland as the power cable.
❶
Installation
Screw terminal block : connect the options
Spring-cage terminal block : connect the power cable
*Cable cross section suitable for max. lenght 20 meters.
2
1cm
Cable wiring and protection
4 3 2 1
L
N
14
13
1
2
3
4
1
2
POWER SUPPLY
AC 220-240V
1 PHASE 50Hz
delayed fuse
1 - 2: power for flitration pump
power contractor coil
: filtration timer
: power contractor (tripolar or bipo-
lar) for filtration system pump motor
: separate cable for the “heating
priority” function (not supplied)
: heat pump terminal board
: fuse
: heat pump
terminal board
: remote “on/
off” switch (not
supplied)
: separate con-
nection cable (not
supplied)
Содержание AquaLink Z350iQ
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