Marco Beverage Systems Ecoboiler UC45 1000743, Руководство по обслуживанию

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Service manual April 2017 Ecoboiler UC45 Page 17 of 28
4.5.2. PCB Ecoboiler Control:
PCB Ecoboiler Control (1600345) / PCB Eco Slave (1600354):
Item
No: Description:
1 Dispense Solenoid / Pump Tab
2 Inlet Solenoid Tab
3 Neutral Tabs
4 Transformer
5 Mains Live In Tab
6 Relays - Heater. Switch the element
7 Heater Tab
8 On/Off 2-way Connector. Short circuited on this Ecoboiler.
9 LED 5-way Connector
10 Earth Tab
11 Daughter PCB Connector (low voltage). Connects to Daughter
12 External Connector
13 Thermistor Connector
14 Dip Switch
– 3 way. Allows selection of software for specific machine
15 Tactile Switch. For use during calibration procedure (refer to Calibration in Sec 3.3)
16 Water Level
– 5-way connector (low voltage). Connects to Low level and High level probes. Also
connects push button on PB variants.
17 Button Connector
– 4-way
18 Data I/O Connector
– 4-way
19 Relays
– Inlet Solenoid
1
2
3
4
5
7
8
9
10
6 6
11
12
13
16
17
14
18
15
19
19