N & W Global Vending – TECHNI CAL MANUAL
This document w as produced by MARK AC for the exclusive use of the technical personnel in the after- sales service.
All rights reserved. No part of this document may be divulged to a third party or reproduced partially or entirely w ithout the prior permission of N & W GLOBAL
VENDI NG
“KORI NTO FB”
23/ 08/ 06
Page 23 / 38
14 - BOI LER CONTROL BOARD
Triac board
This board is controlled by the machine board and is
powered under 120 V AC.
I t is used for controlling and starting the boiler heating
element.
Connector
J3
is connected to a 120 V AC phase
Connector
J1
receives the information from the
SM
board
that sends a consent signal to activate the triac for the
power supply to the heating element.
Connector
J2
is connected to the boiler control
J1
J3
J2
15 - PAYMENT SYSTEMS EXPANSI ON BOARD
3
4
2
1
This board is supplied with the installation kit for the
payment systems.
I t must be connected to the control board using the
special connector.
With regard to the communication protocol, the two
mididips (4) must be set to OFF for Executive and
BDV or to ON for MDB.
1)
Power supply (MDB-BDV)
2)
Connection to the payment system
3)
Connection to the control board
4)
Configuration Minidips
