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Idiomas disponibles
Idiomas disponibles
28 / EN
•
The cold-water inlet connection is indicated with a blue plug, and the hot water outlet
connection has a red plug.
•
Under no circumstances must the relief valve be removed, nor its correct operation be
canceled in the Closed System; and the air tube installation must not be omitted at the
hot water outlet in the Open System. Otherwise, an excessive water pressure increase
could damage the installations or the heater. This damage is considered out of warranty
and invalidates it, being an outside cause.
•
To fill the heater, open the supply valve on the cold-water supply pipe. Open a hot
water tap slowly (preferably the shower) to allow air to exit the heater and the pipe.
A continuous water flow at the hot water tap indicates that the heater is full of water.
CAUTION: the electrical installation must be carried out by one of our Calorex
Service center specialized technicians, because this is a dangerous procedure.
VI.- ELECTRICAL INSTALLATION
SNSR1
Flow sensor
Electrical Diagram
TRIAC 3
H3
TRIAC 2
H2
TRIAC 1
H1
SNSR2
SNSR3
Sensor Temp
Sensor temp
T1, T2, T3 = Thermostat
H1, H2, H3 = Resistance
SNSR2 = Inlet temperature sensor
SNSR3 = Outlet temperature sensor
Terminal
T1
T2
T3
Heater control CTRL1
Heater
display
block
L1
L2
L1
L2
L1
L2
Ground
rod
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