I Electricity Supply Connecti Ons (Depending On The Models) - Zodiac Heat Line 20 Instructions For Installation And Use Manual

2.3 I Electricity supply connecti ons (depending on the models)

Incorrectly ti ghtened terminals may cause the terminal unit to heat up and invalidate the
•
warranty.
• Before any work inside the device, you must cut the electricity supply as there is a risk of
electric shock which may cause material damage, serious injury or even death.
Only a qualifi ed and experienced technician is authorised to carry out cabling in the equipment
•
or to replace the supply cable.
• The exchanger's electrical supply must be provided through a protecti on and circuit breaking device (not supplied)
complying with the standards and regulati ons in force in the country where it is installed.
• Electrical protecti on: via 30 mA residual-current circuit breaker.
• The electricity supply must correspond to the voltage indicated on the device's informati on plate.
• Use the power supply cable delivered with the appliance.
• All extension cables or multi socket connects are prohibited. Request the installati on of a protected power socket near
the appliance from an approved technician.
• If the supply cable is not long enough, it must be replaced by a qualifi ed technician.
• The electricity supply cable must be insulated against any cutti ng or hot elements that may damage or crush it.
• The equipment must be connected to an earth socket.
• The electrical connecti on lines must be fi xed.
2.3.1 Connecti ng an external command to supply the primary circuit
• Use a 3G1 cable (secti on 1 mm²),
• This functi on is provided via the dry contact without polarity "normally open at rest" (maximum intensity 5A under
250Vac 50-60Hz) available on the terminal 19-20 regulator,
• The wire connected to terminals 19-20 must go through the additi onal discharge "grommet" (supplied) to be installed
on the base of the box.
Connecti on to a heati ng source
Connecti on to a 3-channel valve with
mechanical return
H0360800.D - EN - 2016-02
Connecti on to a circulati ng pump
Connecti on to a motorised 3-channel
valve with two rotati on directi ons
Ph: live
N: neutral
F*: protecti on fuse (maximum
5A)
C*: additi onal circulati ng
pump
V'*: 3-channel valve with
mechanical return
CH*: existi ng heati ng source
V''* : motorised 3-channel
valve with two rotati on
directi ons
KA1*: command relay
* not supplied
EN
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