Condair Nortec EL-Series, Руководство по эксплуатации и обслуживанию

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62 Operation
2582954_D_EN_1811_Nortec-EL_OM Nortec EL
5.2.6 Shutting Down
DANGER!
Risk of electric shock!
The control cabinet in the Nortec EL steam humidifier has live voltage. Turning off the unit
at the On/Off switch does not shut off power to the control cabinet. Touching live parts may
cause severe injury or even death.
Prevention
: Before performing any work inside the humidifier or with the humidification system,
shut down the humidifier properly as described below.
Shut down the Nortec EL steam humidifier as follows:
1. If the humidifier needs maintenance, or it needs to be taken out of service for long-term storage, manu -
ally initiate drain of the steam cylinder(s). Refer to "Manually Initiate Steam Cylinder Draining" on page 59 .
2. Shut off the water supply to the humidifier.
3. Make a note of the fault code, if any, displayed on the Home screen.
4. Set the On/Off button to the Off position.
5. Disconnect the power supply to the humidifier at the external disconnect switch. To prevent accidental
power-up, lockout and tag out according to the established safety practices at your facility.
WARNING!
Risk of severe burns from contact with hot surfaces!
Components of the steam system may reach 212 ° F (100 ° C) during operation. Contact
with the hot surfaces can result in severe burns
.
Prevention : Avoid touching any components in the plumbing cabinet until the unit has cooled
down to room temperature.
6. Wait for the unit to cool down to a safe temperature before performing any maintenance inside the
plumbing cabinet.
5.2.7 Restarting After Shutdown
Restart the Nortec EL steam humidifier after a shutdown as follows:
DANGER!
Risk of harm to personnel or damage to property.
Operating a damaged or improperly secured humidifier presents a risk of danger to person -
nel or damage to property.
Prevention
: Do not restart a damaged or improperly secured humidifier.
1. Examine the humidifier and other system components for damage. Check for loose or damaged
electrical connections, and make sure that the humidifier and its components have not shifted from
their mountings, and are fastened securely.
2. Turn on the water supply to the humidifier, and check for any water leaks.
3. Install both door panels. Make sure that they are fastened securely. Refer to
"Removal and Installation
of Door Panels" on page 65 .
4. Remove the lock and tag from the external disconnect switch, and restore power to the humidifier.
5. Set the On/Off button to the On position.
The humidifier then powers up and awaits a humidity demand signal to resume steam production.