66
Maintenance
2582954_D_EN_1811_Nortec-EL_OM
Nortec EL
6.3.2 Removal and Installation of Steam Cylinder
Removal
Remove the steam cylinder as follows. Refer to
.
WARNING!
Risk of severe burns from contact with hot surfaces, steam or hot water!
The steam cylinder temperature may be up to 212
°
F (100
°
C), and may contain steam or hot
water at up to 212
°
F (100
°
C). Contact with the hot surfaces, steam vapors or hot water can
result in severe burns
.
Prevention
:
Avoid touching any components in the plumbing cabinet until the unit has cooled down
to room temperature.
1. Shut down the humidifier as described in
.
2. Remove the door panels – refer to
"Removal and Installation of Door Panels" on page 65
.
3. Loosen the hose clamp that secures the steam hose to the steam outlet in the cylinder, and slide
the clamp up on the hose.
4. Disconnect all the electrode plugs from the electrodes in the steam cylinder.
5. Disconnect the plug from the high water level sensor.
6. Release the tab in the strap that secures the steam cylinder, and pull the strap open.
7. Tilt the steam cylinder forward so the steam outlet disengages from the steam hose, then remove
the cylinder from the drain valve.
8. Remove and discard the O-ring in the drain valve.
Installation
Install the steam cylinder as follows. Refer to
.
1. For safety reasons, always install a new O-ring in the drain valve when installing a new steam cyl
-
inder. Lubricate the O-ring with water – do not use grease or oil, or any other lubricant.
2. Make sure that the new steam cylinder is of the same model as the one that was removed. The
model number for the steam cylinder is located on the upper left corner of the cylinder label.
3. Holding the cylinder at a slight angle, carefully slide the bottom of the steam cylinder into the drain
valve.
4. Pull the steam hose forward to engage the steam outlet in the cylinder. Tip the cylinder back while
pulling the steam hose over the steam outlet until the cylinder is seated in the drain valve and the
steam hose is engaged on the steam outlet.
5. Install the strap and secure the steam cylinder in place.
CAUTION!
Risk of damage to the steam outlet on the cylinder!
The steam outlet in the steam cylinder is made of plastic.
Do not
over-tighten the hose clamp.
A leaky steam hose can cause damage to the components inside the humidifier.
6. Pull the hose down and torque the hose clamp to a maximum of 12 in·lbs (135 N·cm) for a 7/8 in
(22 mm) steam hose, or 16 in·lbs (180 N·cm) for a 1-3/4 in (45 mm) steam hose.
7. Connect the electrode plugs to the electrodes in the steam cylinder. The electrode pins and the
electrode plugs are color-coded – make sure that they match, and are installed correctly.
8. Connect the plug to the high water level sensor.
Содержание Nortec EL-Series
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