Maintenance Checklist - Nortec SE Series Installation And Operation Manual

Nortec SETC/P Maintenance
Checklist
Model #:
Serial #:
System Check
 HMW (Maintenance Warning ) 
 Other warnings or Faults shown in display / LED's? No Yes 
(See Troubleshooting Chapter for actions to address warnings and faults if present
Clean Tank / Heat Exchanger / Float Chamber
 Tank drained. 
 Disconnect open, On/Off switch to Off 
 Water shut off and manual steam valve closed, cabinet covers removed. 
 Anti seize compound applied to tank maintenance door nuts. 
 Maintenance doors removed (front and top of 525+). 
 Tank maintenance door gaskets cleaned and in good condition. 
 Scale removed from tank. 
 Heat Exchanger has scale and needs cleaning No  Yes 
If Yes
 Steam supply and condensate unions disconnected 
 Anti seize compound applied and heat exchanger nuts removed 
 Heat exchanger removed. 
 Heat exchanger gaskets cleaned and in good condition. 
 Heat exchanger cleaned with plastic scraper. 
 Heat exchanger reinstalled. 
 Steam supply and condensate unions reconnected. 
 Tank maintenance doors reinstalled 
 Float Chamber removed inspected and cleaned 
General Inspection
 Electrical wiring not loose and in good condition, 
 Steam hoses and steam lines in good condition / No kinks in hose, 
 No Signs of water leaking around humidifier, steam line, condensate returns, 
 Cabinet covers replaced, water shut off valve opened, manual steam valve opened, On/Off
switch to On, Disconnect Closed 
 Nortec SETC only - "Reset Service Reminder" in Software, (Password 0335, Service Level) 

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Inspected by:
Company:
Tag:
HMF (Maintenance Fault) 
Nuts torque to 5 ft-lb 
Nuts torque to 5 ft-lb 
Date of inspection:
)
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Maintenance and Servicing | 70