Nortec HP Series Installation And Operation Manual page 40

HP HVAC High Pressure Atomizing Humidifiers Start-up Checklist
Humidifier Serial Number: ___________________________________________________
Tag / Zones Served:
Pump Model: ________________________
System Configuration:
Pump Inspection
 RO or DI water supply connected
 RO or DI water pressure between 20 and 60 psig (do not exceed 60psig)
 Check valve installed on pump outlet (Danfoss PAH pumps only)
 Drain line connected to pump
 Supply voltage matches pump specification label
Valve Controller Inspection
 120 VAC supply voltage connected
 0-10V control signal connected to terminals 3 and 4
 On/Off safety devices (or jumper) connected to 1 and 2
Valve Block Inspection

Valve coils wired to valve controller

High pressure supply connected and tight

Drain line connected

High pressure supply lines flushed

Manifold supply lines connected
Manifold Inspection

Air-handler drains are connected and open

Nozzle manifolds are securely mounted

Mist eliminator installed (if applicable)
Certification

Water piping is free of leaks

Pump is installed and operating normally

Manifolds and valves installed and operating normally
Installed by: ___________________________________________________________________
(Company Name and Business Address)
Inspected by: ___________________________________________________________________
(Company Name and Business Address)
Signed: ____________________________
37 | HP Series Installation Manual
___________________________________________________
 On/Off
 3-Stage
 6-Stage
 High-Resolution
Pump Voltage: ____________________
Date: _______________________