Nortec NH Series C. Humidifier Mandatory Pre-Startup Checklist, Unit type, Water Quality, Wiring

C. HUMIDIFIER MANDATORY PRE-START UP CHECKLIST
Unit Serial #: _________________No. of humidifiers: _______				Tag: _______________
Unit type: _______	__________Voltage: _____V/___ph			Steam output: ____lbs/hr
Customer/Job: ______________ Address: _____________________________
Inspected by: ________________Date of inspection: ____/____/____
WATER QUALITY:
Well water ___	City water ___	Softened water ___		RO / DI water ___
Conductivity: _______ mhmos		Hardness: _____ gr.
HUMIDIFIER MOUNTING:
Clearances around the unit		Acceptable	Obstruction
– Front (door opens freely?)		3 ft min. ______________________
– Top (steam lines)		2 ft min. ______________________
– Bottom (fill, drain, controls)		2 ft min. ______________________
– Right (main pwr)		2 ft min. ______________________
STEAM LINES:		CONDENSATE LINES:
– Slope up 2 in. per 12 in. ___			– Sloped back to drain ___
– Slope down 0.500 in. per 12 in. ___			– Trapped 2 in. more than static
– Traps ___			duct pressure ___
– Insulated ___			– Size _______
– Length/Size _____/_______			– Stainless steel ___ or plastic ___
			– ____% Vertical ____% Horizontal

– 90 degree elbows ___ qty: ____ – 45 degree Elbows ___ qty: ____

– Can condensate be trapped anywhere in the steam line? yes ___ no ___

WATER LINES:
– 0.050 in. at max 4ft from the unit ___ – 3/8 in. connection at fill G
– Water pressure: 30-80 psig ___	– PVC ___	– Stainless steel ___
DRAIN LINES:
– Air gap located within 3 ft of the unit ___ – Sloped to drain ___			– Size:________

CYLINDER:

– Cylinder properly installed and sitting upright

WIRING:

– No loose wires around the unit or on the PC board? yes ___ no ___

CONTROLS:
Installed Location / Wiring /Setting	Installed Location / Wiring /Setting

– High limit: ___ ____________________ – Air proving: ___ ____________________

– Mod controller: ___ ________________– Other: ___ ________________________

POWER:

–Voltage, amperage rating and fuse correspond to Spec Label: ___

–Disconnect switch located close to humidifier: ___

10-50

Page 72 2008-08-28