-
INSTALLATION
PRIMO PILOT
MANUAL
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13
4.3 - Electrical connections
Plan for a circuit breaker dedicated to the power supply of the
PRIMO
Pilot
on the electrical panel. It must be able to completely cut-off
the electrical supply from the network (all-pole) to eliminate any
danger when carrying out maintenance on the appliance.
How to proceed:
• Check that the «ground» cable is connected properly to the
grounding peg or grounding network of the building.
• Connect the
PRIMO Pilot
’s
electrical cable to the dedicated
outlet, equipped with a circuit breaker.
• Leave the
PRIMO Pilot
switched off until set-up.
The proper voltage is: 230 V (+10% / -15%).
Each appliance is delivered from the factory completely pre-wired.
However, it is necessary to connect the following elements to the
relevant terminals:
• The general electricity supply.
• The diff erent sensors or thermostats on the
PRIMO Pilot
.
• The 2-core sheathed cable connecting the
PRIMO Pilot
and
the Heat pump (10m length supplied).
• The chosen back-up on the terminal and the contactor.
Under no circumstances will the manufacturer be held liable for
any problems which may arise due to improper installation and/or
choice of power supply cable.
The rules and regulations in the country of
installation MUST be respected (standard
C15-100).
• The electrical lines for general power supply to
the circuits must be made in compliance with your
country’s current rules and regulations (standard
C15-100).
• Standard C15-100 determines the cable section to
be used based on acceptable currents.
• Standard C15-100 determines the cable section to
be used based on the following elements:
- Nature of the conductor :
. type of insulation, number of strands, etc...
- Installation mode :
.
infl uence of conductor and cable groups
. ambient temperature
. tightly or non-tightly installed
. length of cables, etc...
4.4 - Connection to the Heat pump and
to the accessories for control
Optional for PRIMO Pilot :
Connect the decoupling pump according to the PRIMO
pilot wiring diagram in the appendix.
Amb
: Ambient temperature sensor or thermostat
(dry contact)
Bal
:
Tank
sensor
Ext
:
Exterior
sensor
ModBus
: Connection to the heat pump
d
e
b
X2
c
