CA0/CA1 mainly suitable for natural recirculation systems, mainly used in small solar system and heat pump systems. Controller have 4 inputs and  5 outputs. on-standard function can be tailored.

Functions:

Automatic/manual/preset time water replenishing

Automatic/manual/preset time auxiliary heating

Continuous temperature water supply

Frost protection recirculation

Electric heater band frost protection

Pipe recirculation

Note：

we can specially add 380v control and pipe circulation function according to user's need.

Size:

400 x 300 x 130mm colour：bule（CA0）
500 x 400 x 200mm colour：bule（CA1）