
WARRANTY CARD
There is 24 months guarantee on the product
1. ZAMEL provides a two-year warranty for its products.
2. The ZAMEL warranty does not cover: a) mechanical defects resulting from transport, loading / unloading or other circumstances
b) defects resulting from incorrect installation or operation of ZAMEL products; c) defects resulting from any changes made by CUS-
TOMERS or third parties, to products sold or equipment necessary for the correct operation of products sold; d) defects resulting
from force majeure or other aleatory events for which ZAMEL is not liable; e) power supply (batteries) to be equipped with a device
in the moment of sale (if they appear);
3. All complaints in relation to the warranty must be provided by the CUSTOMER in writing to the retailer after discovering a defect.;
4. ZAMEL will review complaints in accordance with existing regulations.;
5. The way a complaint is settled, e.g. replacement of the product, repair or refund, is left to the discretion of ZAMEL.
6. Guarantee does not exclude, does not limit, nor does it suspend the rights of the PURCHASER resulting from the discrepancy
between the goods and the contract.
Salesman stamp and signature, date of sale
plik: inst_ext_gb_ew-01 | modyfikacja:21.02.2014
MOUNTING
CONNECTIONS
1. The device connected to the other bells in parallel.
2. The device connected to the existing bell system.
1. Disconnect the electric network by
means of an appropriate cut-off,
current-limiting circuit-breaker or
separator.
2. Check if there is no any voltage-
between power leads by means
of an appropriate gauge.
3. Connect wires according to the
electrical diagram.
4. Connect power supply circuit.
ELECTRIC DIAGRAM
FUNCTIONING
The EW-01 device functioning is based
on the SDM-10 bell controller working
algorithm. In order to adjust any setting
(programming) it is necessary to read the
SDM-10 instruction manual.
The Electronic School Bell is fitted with
three external wires:
1. Power supply - for 230 V AC power
supply connecting;
2. Output: bell - for 230 V AC bell di-
rect connecting (connecting diagram
no. 1);
3. Output: bell system control button -
for connecting the device instead of a
bell button mounted previously (con-
necting diagram no. 2).
The switch disconnector (1) is designed
for the device switching ON/ OFF.
The control button (5) is designed for
normal / short lessons changeover.
The control button (6) is designed for
generating alarm signal manually.
BELLS
The EW-01 is capable of cooperating with
the following ZAMEL bells:
1. School / Alarm Bell, large
DNS–212D (230
V
)
DNT–212D (24
V
)
2. School / Alarm Bell, small
DNS–212M (230
V
)
DNT–212M (24
V
)
Output:
bell
Output:
bell system
control button
L’ N’
IN IN
Output:
bell
EW-01
Output:
bell system
control button
Connect EW-01 output
instead of disassembled
button
Existing
bell system
EW-01