Relays CR1, CR2 and CR3 not operating. I realize CR1 is operated after CR2 and CR3. I have 24vdc across C45 which is produced from fan coil and somehow I think this is fed to relays but only measure around 5v across relays CR2 and CR3 when trigger is operated. Need help as there is no schematic of circuit board 207466.
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Millermatic 175 Relays CR2 CR3Page Title Module
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