2. Before starting the machine, preheat the pipeline and heat pump with steam, open the ejector steam valve first, and then open the drive steam valve.
3. When stopping the machine, the driving steam valve should be closed first, and then the steam injection valve and the outlet mixed steam valve should be closed in turn.
Need to know when ordering
1. When signing the contract, the following relevant process parameters should be provided, such as driving steam pressure, temperature and flow rate; Injection steam pressure, temperature and flow rate; Mixing outlet pressure, temperature and flow.
2. Control mode: choose manual or automatic control device as required.