39 | Start Up
NHTC/PC Pre-Start Up Checklist
Unit Serial #: _________________ Tag: _______________
Unit type: _______ __________ Voltage: ________V/_____ph Steam output: ______lb/hr
Cylinder type: Customer/Job: Address:
Water Quality:
Well water City water Softened water
Humidifier Mounting: (Clearances around the unit Acceptable Obstruction)
Level Front/Side Clearance
Steam Line(s):
Slope up (min 2 in/ft). Slope down (min 0.500 in/ft)
Diameter / Size Material
Low point condensate traps No Hose Kinks / Restrictions
Type of Insulation
Condensate Line(s):
P Trap min 6 in or duct press + 2in P Trap min 12 in drop
Water Line:
1/2 in to within 4ft of unit Water pressure: 30-80 psig
Drain Line:
Air gap within 3 ft of the unit Diameter / Size
Cylinder:
Seated in drain valve and secured yes no
Wiring:
Wiring connections and connectors secured yes no
Controls:
Control Location Control to Terminal 4
High Limit Location High Limit to terminal 5
Power:
Voltage, amp, fuse per Spec Label: yes no
Disconnect switch located close to humidifier yes no
Panel Number
Inspected by: Date of inspection: ______/_______/______
Company: