Product Overview
6.
Filling the Water Heater
6.1.
Filling the Secondary Circuit Is Required
I.
II.
III.
IV.
V.
VI.
(*)When heating, dripping at the safety unit is normal after 15 to 30 minutes of operation.
6.2.
Filling the Primary Circuit (heating circuit)
I.
II.
III.
7.
Electrical Wiring
Please read the warnings at the beginning of this Manual.
7.1.
Requirements/Safety Instructions
The power supply to the water heater can only be turned on after filling it with water, please refer to
the "Filling the water heater"- "Water heater startup" sections. The water heater requires continuous
power supply.
The electrical wiring must be done, with the power off by a qualified professional.
The water heater must be connected to a single-phase AC 230 V 50 Hz or three-phase 400 V 50 Hz.
Our units comply with applicable standards and therefore meet all safety requirements. The electrical wiring must
comply with NFC 15-100 installation standards and with applicable requirements of the country where the water
heater is installed. The installation must include:
A 16 A single-pole circuit breaker (minimum curve C) with a contact gap of at least 3 mm.
A connection with rigid wires 3 x 2.5 mm² (phase, neutral, ground) for single-phase current or 4 x 2.5 mm²
(three phases + ground) for three-phase current. The ground conductor will be marked green/yellow. For
safety, it must be connected to the ground terminal
A 30 mA GFCI breaker for protection.
The safety thermostat on the electric booster pump should never be serviced outside our factories. Failure to comply
with this clause will void the warranty.
For kits installation, please refer to the instructions enclosed in each package (electrical kit, pump kit).
For kits electrical wiring, please see diagrams below.
Réf doc : U0570659_#
Installation
Operation
Maintenance and
Troubleshooting
-
.
Warranty
Page 22/ 220