Other equipment associated with the ACI system can be installed with the boiler on line, as it does not require any interfacing with the boiler and should not require moving any essential boiler equipment.
The boiler must be installed after the ACI system.
mnli hypothesis: The boiler must be installed after the ACI system. premise: Other equipment associated with the ACI system can be installed with the boiler on line, as it does not require any interfacing with the boiler and should not require moving any essential boiler equipment.