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18. ABBREVIATIONS
PEM4 Touch screen for Ethernet communication
SPU3 Signal Processing Unit, part of the PEM4 efficiency monitoring system
CPU Central Processing Unit
TFT Thin Film Transistor - Liquid Crystal Display
PCAP Projected Capacitive
LED Light Emitting Diode
LCD Liquid Crystal Display
PT100 Temperature sensor type PT100
PT2 Type of flowmeter with Hall sensor and PT100 output
19. SPARE PARTS
A recommended spare part list is not applicable.