Where must the condensate pump vent lead to?

The condensate pump vent must lead to the condenser to ensure that any air or non-condensable gases that accumulate in the system are effectively removed. By venting to the condenser, these gases can be drawn back into the condenser where they are either removed or allowed to condense along with the steam, maintaining optimal operation and heat transfer efficiency within the system.

Proper venting to the condenser helps maintain the necessary vacuum conditions for efficient operation, preventing issues such as reduced heat exchange, increased back pressure, and potential damage to equipment. This approach is consistent with best practices in steam systems to ensure that the condenser operates smoothly and efficiently, contributing to overall system performance.