arrived, stated right Steamer unit not heating. steam was shut off to unit due to a regulator failure in building. that issue was resolved. turn steam on to unit, purge water out of steam line. did get steam out of PRV when purging line. steam not getting through solenoid. checked and had 120 volts going to solenoid. solenoid bad. did disassemble solenoid and cleaned, reassembled, turned steam on, turn unit on, now does heat, allow to heat to operating pressure. turn steam on to both cavities, both fill with steam, hint is operating at 4.5 psi on gauge. unit is operating well at this time. will order steam solenoid and PRV. 7-31-19 returned and replaced the pop off safety relief valve and found the bucket trap clogged. I did clean out the trap and checked ops. OK ready to use.