TESY bilight series, Инструкция по эксплуатации и техническому обслуживанию

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8
Instructions for use and maintenance
EN
In the event you must empty the water heater, first you must cut off
its power supply. The inflow of water from the water mains must first
be terminated and the hot water tap of the mixing-faucet must be
opened. The water tap 7 (fig 3a and 3b) must be opened to drain the
water from water tank. If there is no such tap build in the pipe line, than
the water can be drain as follow:
•
Models equipped with safety valve with lever - You can drain the
water from the water heater by lifting the safety return-valve’s lever.
Water will drain from the safety return-valve’s drainage opening
•
Models equipped with safety valve without lever - water can be
drain directly from inlet pipe of water tank after when you disconnect
it from water main
In the event of removing the flange, the discharge of several liters of
water, which remain in the water tank, is normal.
Measures must be undertaken to prevent damage from
discharging water during draining.
In case that the pressure in the water mains is over the value
pointed out in the above paragraph I, then it is necessary to
assemble a pressure reduce valve, otherwise the water heater
would not function properly. The Manufacturer does not assume
any liability for problems arising out of the appliance’s improper
use.
3.
Water heater connection to the electrical network
Make sure the appliance is full of water prior to switching on
the electrical mains power.
3.1.
Models with power cord with a plug are connected by
inserting the plug into a contact. They are switched off the power
supply by drawing the plug out of the contact.
The wall-plug must be properly connected to a separate electrical
circle that is provided with a protector. It must be earthed.
3.2. The appliance has to be connected to a separate electricity
circuit of the stationary electrical wiring. The connecting has to be
constant- with no plug contacts. The circuit has to be supplied with
a safety fuse (16A) and with inbuilt device to ensure disconnection
of all pole pieces in the conditions of over-voltage from category III.
The connecting of the conductors of the supply cord of the
appliance has to be carried out as follows:
•
conductor with brown insulation – to the phase conductor of
the electrical wiring (L)
•
conductor with blue insulation- to the neutral conductor of the
wiring (N)
•
conductor with yellow-green insulation – to the safety
conductor of the wiring ( )
3.3.
Models without power cord
The appliance has to be connected to a separate electricity circuit of
the stationary electrical wiring. The circuit has to be supplied with a
safety fuse 16A (20A for power > 3700W). Copper single core (rigid
– non stranded) conductor shall be used for the connection – cable
3 x 2.5 mm² (cable 3 x 2.5 mm² for power > 3700W).
The electrical circuit supplying the appliance must have an in-built
device ensuring the splitting of all terminal poles under conditions
of super-voltage of category III.
To install the power supply wire to the boiler, remove the plastic
cover.
Connect the power wires in compliance with the marks on the
terminals, as follows:
•
the phase - to mark A, A1, L or L1;
•
the neutral - to N (B or B1 or N1)
•
The safety wire must be obligatory connected to the screw joint
marked with .
After the installation, put the plastic cover back in its place!
Explanations to Fig. 3:
TS - thermal switch; TR - thermal regulator; S - switch (for models that
have one); R - heater; IL - light indicator; F - flange; KL - luster terminal;
VI.
RUST PROTECTION MAGNESIUM ANODE (FOR WATER
HEATERS WITH WATER TANKS COVERED BY GLASS-CERAMICS
COATING)
The magnesium anode protects the water tank’s inner surface from
corrosion.
The anode’s term of use is up to five years. The anode element is
an element undergoing wear and tear and is subject to periodic
replacement.
In view of the long-term and accident free use of your water heater, the
manufacturer recommends periodic inspections of the magnesium
anode’s condition by a qualified technician and replacement whenever
required, and this could be performed during the appliance’s technical
preventive maintenance.
For replacements, please contact the authorized service stations!
VII. OPERATION
1.
Switch on:
Before switching on the appliance for first time, make sure that the
boiler is properly connected to the power supply network and full with
water.
The boiler is switched on by a switch integrated into the installation,
described in item 3.2 of Section V, or upon connecting the plug to the
electrical contact (in the case of an extension cable with plug).
2.
Water heaters with electromechanical control
Fig. 2 where:
1 - Electrical switch button (for models with а switch)
2 - Light indicators
3 - Thermostat control knob (only for models with adjustable
thermostat)
2.1. Models with а built-in switch
There is an embossed marking on the button of the electrical switch .
•
Push and release the button in order to switch on the electrical
switch. If it lightens, this means that it is switched on. The button lights
constantly unless the switch is switched off or the appliance power
supply from electrical main is switched off (see item 1 above). The light
indicators lighten too (see item 2.2. below).
•
In order to switch off the electrical switch, push and release
the button again. It must stop to light if it is switched off. The light
indicators stop lighting too.
2.2.
Light indicators
The indicators light in red color – means that the appliance is in heating
mode
The indicators light in blue color – means that water is warmed and the
thermostat is switched off, because the set temperature is reached