For use with water pipe blocks for domestic gas boilers, etc.

1. Compatible with water pipe blocks and existing PWM controllers for domestic gas boilers.

2. The pump's integrated air exhaust system automatically discharges air from the water.

3. Improved motor technology and hydraulics ensure high pump efficiency.

4. Easy operation and convenient setup are achieved via external control signals or buttons.

5. The special encapsulated motor protects the motor from condensate.

6. Can be installed even in tight spaces inside boilers.