B3Series
EN
1
L
2
N
N
L
T
105
2
1
RESE
T-
S
A
FE
TY
1
L
2
N
N
L
T
105
2
1
RE
SET-
SA
FE
TY
8
INSTALLATION AND USE MANUAL - QUICK B3 SERIES
WATER
Heater
- REV001A
4.2.0 - Cautions for use
Before connecting the equipment, make sure that cables are not live.
Never switch on the electric element if the water heater is NOT filled with water, otherwise the
heating element could be irreversibly damaged and the protection devices will not work properly.
WARNING
: if the power cable is damaged, have it replaced at a Quick® service centre. To avoid
accidents, the equipment must only be opened by authorised personnel. The warranty will be void if
the equipment is opened by unauthorised personnel.
4.2.1 - DC power supply of the equipment
The equipment is provided with a box for DC network connections.
For connections to the DC network, see fig. 3. Before supplying power to the water heater, make sure that its
operating voltage corresponds to that supplied by the DC network.
An equipment ON/OFF switch and a 30A fuse must be installed in the electrical system. The insulation material
between the contacts of the connections to the DC network must be at least 3 mm.
Connections to the DC network must be made in accordance with the national standards on electrical systems.
4.2.2 - AC power supply of the equipment
The equipment is already provided with a power cable for the AC network. For connections to the AC network,
see figure 3. Before supplying power to the water heater, make sure that its operating voltage corresponds to that
supplied by the AC network.
A double pole switch must be installed in the electrical system to turn the equipment on and off and a fuse suitable
for its absorption. The insulation material between the contacts of the connections to the AC network must be at
least 3 mm. Connections to the AC network must be made in accordance with the national standards on electrical
systems.
4.2.3 - AC thermostat setting
The thermostat factory-set temperature value is 60°C.
If you wish to change this value, follow the procedure below:
• interrupt the power supply.
• Remove the protection cover to reach the thermostat.
• Use a screwdriver to turn the thermostat knob and set the desired temperature value.
•
Refit the protection cover.
• Restore the power supply.
The thermostat regulates the water temperature
only when operating with electric element.
5 - Wiring diagram
THERMOSTAT TEMPERATURE
SETTING KNOB
4 - Installation / Use
PROTECTION
COVER
Содержание B3
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