- Alliance Series Column Heater Module Alliance Series Column Heater/Cooler Module.
Alliance 30cm Column Heater and 30cm Column Heater/Cooler - Column Selection Valve Options.
- Three different column selection valves are available as an option. You must configure valves using the switch located on the back of the column module:
- Position 0 - No valve Position 1 - Three Column Select Valve (205000162) Position 7 - Two Column Regeneration valve (205000163) Position F - Six Column Select Valve (205000164).