Engine: Expired / General Subjects

1. A Provide a dirt pocket and strainer ahead of the steam trap on a unit heater return.
2. B Wherever possible install vertical runs for condensate piping.
3. C Provide all units with a dirt trap and gate valve in the supply and a check valve on the return.
4. D Provide orifice-type bypasses for all traps and automatic valves.

Tip: press A-D to answer