Nortec NHPC User Manual

Maintenance and Servicing | 62
Removing the Cylinder
1 Drain the existing cylinder. Press and release the Drain button on the keypad. The display
will show that the manual drain is activated and the yellow service LED will blink. Let the
humidifier drain until no more water is flowing out to drain (usually not more than 10
minutes). Press the drain button again to turn off the drain valve.
2 Close supply water shut off valve.
3 Turn the humidifier On/Off switch to off.
4 Turn off power to the humidifier with the external disconnect.
5 Loosen the door screw and remove the door.
6 Remove the cylinder plugs from the cylinder pins by pulling vertically.
7 Using a flat screwdriver loosen the hose clamp where the hose is connected to the cylinder.
8 Using a small flat screwdriver press the tab on the cable tie holding the cylinder in place and
pull the cable tie open.
9 Tip the top of the cylinder forward to pivot it out of the steam hose. When free of steam
hose lift the cylinder out.
Figure 43: Cylinder Removal
Warning
 Disconnect main power at the external disconnect before any servicing.
 The plumbing and electrical compartments contain high voltage components and
wiring. Access should be limited to authorized personnel.
 Cylinder may be hot, take care when handling.
Drain Button
On/Off Switc
h
Door Screw
Cylinder Plug
Lift vertically
Hose Clamp
Tilt cylinder
forward to clear
hose and then
lift from drain
valve.
Cylinder

Nortec NHPC Specifications

General

Brand	Nortec
Model	NHPC
Category	Humidifier
Language	English