Deif, Control Unit, models:

CIO 308	Installation And Commissioning Manual
Delomatic 4 AOP-2	Replacement Instructions
GCU 100	Installation Instructions Manual
GPC-3 Hydro	Designers Reference Handbook
Multi-line 2	Description Of Options
PCM 4 Series	Replacement Instructions
PPU 300	Operator'S Manual
PPU-3	Application Notes