Water Specialist, Control Unit, models:

CK	Programming And Cover Drawing Manual
EE	Manual
WS1.25CC	Operation And Instruction Manual
WS1.25CT	Manual
WS1.25HR	Instruction Manual
WS1CC	Operation And Instruction Manual
WS1CT	Manual
WS1HR	Instruction Manual
WS1TC	Operation And Instruction Manual
WS1TT	Drawings And Service Manual
WS2H	Manual
WS2HF	Manual