Cooling circuit WZS-4 + One-way thermal release valve BVTS for boilers 90-150kW

This cooling circuit can be used for boilers with the power 90-150 kW.

Technical parameters:

• for boilers with the power 90-150 kW
• cooling circuit surface: 1,66 m 2 min.
• cooling water flow: 15 l /min

Connections:

• heating water outlet: 
• 2" (external thread)

Designed for cooling solid fuel boilers. Mounted in closed central heating systems.