SYSTEM CONTROLS
OPERATING MODE
Mode
MANUAL
AUTO / MANUAL
STANDBY
SYSTEM GAUGES
Shell In Temp0°C
Shell Out Temp0°C
Tube In Temp0°C
Tube Out Temp0°C
U-Value0W/m²K
Shell Delta-P0bar
CHECKLIST
Open tube-side isolation valves
Start tube-side flow (cold)
Open shell-side isolation valves
Start shell-side flow (hot)
Verify approach temperatures
Set temperature controller
Monitor pressure drops
Record overall U-value