Humidifier Mandatory Pre-Start Up Checklist - Nortec NH Series Installation Manual

C. HUMIDIFIER MANDATORY PRE-START UP CHECKLIST
Unit Serial #: _________________No. of humidifiers: _______ Tag: _______________
Unit type: _______
Customer/Job: ______________ Address: _____________________________
Inspected by: ________________Date of inspection: ____/____/____
WATER QUALITY:
___
Well water
Conductivity: _______ mhmos
HUMIDIFIER MOUNTING:
Clearances around the unit
– Front (door opens freely?)
– Top (steam lines)
– Bottom (fill, drain, controls)
– Right (main pwr)
STEAM LINES:
– Slope up 2 in. per 12 in.
– Slope down 0.500 in. per 12 in.
– Traps ___
___
– Insulated
– Length/Size _____/_______
– 90 degree elbows
– Can condensate be trapped anywhere in the steam line? yes
WATER LINES:
– 0.050 in. at max 4ft from the unit
– Water pressure: 30-80 psig
DRAIN LINES:
– Air gap located within 3 ft of the unit
CYLINDER:
– Cylinder properly installed and sitting upright
WIRING:
– No loose wires around the unit or on the PC board? yes
CONTROLS:
Installed Location / Wiring /Setting
– High limit: ___ ____________________ – Air proving:
– Mod controller: ___
POWER:
– Voltage, amperage rating and fuse correspond to Spec Label:
– Disconnect switch located close to humidifier:
__________Voltage: _____V/___ph
___
City water Softened water
Hardness: _____ gr.
Acceptable
3 ft min. ______________________
2 ft min. ______________________
2 ft min. ______________________
2 ft min. ______________________
___
___
___
qty: ____ – 45 degree Elbows
___ – 3/8 in. connection at fill
___ – PVC
___
________________– Other:
Steam output: ____lbs/hr
___
RO / DI water
Obstruction
CONDENSATE LINES:
– Sloped back to drain
– Trapped 2 in. more than static
duct pressure
– Size _______
– Stainless steel
– ____% Vertical ____% Horizontal
___
qty: ____
___
G
___ – Stainless steel
– Sloped to drain ___
___ ___
no
Installed Location / Wiring /Setting
___ ____________________
___ ________________________
___
___
___
___
___
___ or plastic ___
___
no
___
– Size:________
10-50
Page 72
2008-08-28