Mes2 installation checklist – Nortec MES2 User Manual
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Installation | 22
MES2 Installation Checklist
Unit Serial #: _________________ No. of humidifiers: _______ Tag: _______________ 
Unit type: _______ __________ 
Voltage: ________V/_____ph
Cylinder type:
Customer/Job:
Address:
WATER QUALITY:
Well
water
City water 
POWER:
 Voltage, amp, fuse per Spec Label:
yes  no 
 Jumper 1-6 setting _________________
 Jumper 8/9 settting ________________ 
 Disconnect switch 
yes  no 
HUMIDIFIER MOUNTING: (Clearances around the unit Acceptable Obstruction)
 Humidifier level. 
Cylinder removal clearance 
STEAM LINE(S):
 Material
Diameter / Size 
 Slope up (min 2 in/ft). 
Slope down (min 0.5 in/ft) 
 Low point condensate traps 
No hose kinks / Restrictions 
 Type of Insulation if installed
CONDENSATE LINE(S):
 P Trap min 6 in or duct press + 2 in 
P Trap sufficient drop to ensure flow 
WATER LINE:
 1/2 in to within 4ft of unit 
Water pressure: 30-80 psig 
DRAIN LINE:
 Diameter / Size ______________ Air gap within 3 ft of the unit 
CYLINDER:
 Seated in drain valve and secured
yes  no 
WIRING:
 Wiring connections and connectors secured
yes  no 
CONTROLS:
 On / Off / Security loop devices working correctly yes  no 
 Jumper J10 set to 
 Modulating (removed)  
 Or 
 On/Off (installed)  
 Jumper J26 set to 
Terminal block input control (removed) 
 Or 
 Modbus control (installed)  
 
 
Inspected by:
Date of inspection: ______/_______/______
 
Company: 
 
