The deionized water is monitored by the drive itself to ensure intrinsic protection. The operating status is signaled to the drive.

Heat Exchanger Modules contain the following components as standard:

• 1 pump
• 1 stainless steel plate-type heat exchanger
• 1 three-way valve
• Filter, expansion chamber, vent, safety valve, pressure sensors, pressure display, temperature sensor, TM31 Terminal Module, LOGO control.

Note:

Heat Exchanger Modules can only be located at the beginning or end of a cabinet row for technical reasons.