10-20
Page 3
2006-09-15
Table 1. NHTC/NHPC Components
Item Number
Component Name
Description
1
Steam Connector
Used to allow easy replacement of cylinders without disconnecting
the steam line.
2
Condensate Return
This inlet is to return condensate to the unit.
3
Fill Cup
The fill cup allows isolation from the fill line by supplying an air gap.
It will also overflow any water that cannot enter the cylinder to drain.
4
Float Chamber (Optional)
Detection OPTION – Used with the advanced foam detection
setting.
5
Manual Drain Button
By pushing this button, manual drain is initiated with software
support. Software support supplies drain cooling if enabled and will
disable manual drain after 10 minutes.
6
Door Interlock
The door interlock prevents the unit from running when the front
door is off. For startup and troubleshooting, pulling this interlock will
overide this safety feature.
7
Back-up Drain
Back-up drain switch allows the draining of the cylinder without
electronic support.
8
Fill Valve
The fill valve allows water to flow up to the fill cup. In units with
Drain Water Cooling to 120 degrees option, this valve is a dual
valve. The second valve is wired in parrallel with the drain valve to
quench the water with fresh cold water everytime the drain is
activated.
9
Drain Canal
The drain canal allows all drainable water to accumulate into one
location to then be drained away.
10
Drain Valve
Drain valve when energized will allow water to flow down to the
drain canal. When not energized, water flowing from the fill cup will
flow up into the cylinder.
11
Transformer
The transformer converts the primary supply voltage to the required
24 VAC to the unit electronics. It is protected by a fuse to ensure
that the 24 VAC electronics are protected from surges or shorts.
12
On/Off Switch
Turns the unit power on and off. Be aware that high voltage will still
enter the unit even though the 24VAC electronic are disabled. The
contactor will not be energized. Main shut-off should be open before
any servicing is performed.
13
Graphical Display and Menu
Buttons
The graphical display and buttons are used to navigate through the
software. Use software flowchart as a reference.
14
Remote Relay Board (Optional)
The remote relay board is a set of 4 dry contacts, rated for 24 VAC
1A, which activate in conjunction with humidifier on, steam
production, service and error conditions.
15
NORTEC Smart Cylinder
The NORTEC disposable cylinder contains electrodes that become
energized when the contactor is closed. This allows current to pass
through the water from one electrode to another, generating heat
within the water. The water then boils and the output is clean pure
steam.
16
Cylinder EEPROM
The EPROM communicates information about the cylinder to the
humidifier and must be connected.
Summary of Contents for NH Series
Page 1: ...Manual No H 101 2006 09 15 NH Series ELECTRODE STEAM HUMIDIFIER Installation Manual TM ...
Page 9: ...10 00 Page 1 2006 09 15 10 00 INTRODUCTION ...
Page 10: ...10 00 Page 2 2006 09 15 Figure 1 NHTC ...
Page 14: ...10 00 Page 6 2006 09 15 Figure 6 Typical NHTC Installation Sheet 1 of 2 ...
Page 15: ...10 00 Page 7 2006 09 15 Figure 6 Typical NHTC Installation Sheet 2 of 2 ...
Page 16: ...10 00 Page 8 2006 09 15 THIS PAGE INTENTIONALLY LEFT BLANK ...
Page 17: ...10 10 Page 1 2006 09 15 10 10 INSTALLATION PROCEDURES ...
Page 20: ...10 10 Page 4 2006 09 15 Figure 3 Water Drain and Supply Connection ...
Page 41: ...10 10 Page 25 2006 09 15 Figure 24 Typical SAM e Duct Installation ...
Page 45: ...10 10 Page 29 2006 09 15 Figure 27 Drain Water Cooler Option Installation with SAM e ...
Page 48: ...10 10 Page 32 2006 09 15 THIS PAGE INTENTIONALLY LEFT BLANK ...
Page 49: ...10 20 Page 1 2006 09 15 10 20 OPERATION ...
Page 54: ...10 20 Page 6 2006 09 15 Figure 6 Basic Steam Production Method ...
Page 56: ...10 20 Page 8 2006 09 15 Figure 7 Software Flow Chart Sheet 1 of 7 ...
Page 57: ...10 20 Page 9 2006 09 15 Figure 7 Software Flow Chart Sheet 2 of 7 ...
Page 58: ...10 20 Page 10 2006 09 15 Figure 7 Software Flow Chart Sheet 3 of 7 ...
Page 59: ...10 20 Page 11 2006 09 15 Figure 7 Software Flow Chart Sheet 4 of 7 ...
Page 60: ...10 20 Page 12 2006 09 15 Figure 7 Software Flow Chart Sheet 5 of 7 ...
Page 61: ...10 20 Page 13 2006 09 15 Figure 7 Software Flow Chart Sheet 6 of 7 ...
Page 62: ...10 20 Page 14 2006 09 15 Figure 7 Software Flow Chart Sheet 7 of 7 ...
Page 72: ...10 20 Page 24 2006 09 15 Figure 14 NORTEC OnLine Status Page ...
Page 73: ...10 30 Page 1 2006 09 15 10 30 MAINTENANCE PROCEDURES ...
Page 79: ...10 40 Page 1 2006 09 15 10 40 TROUBLESHOOTING ...
Page 91: ...10 50 Page 1 2006 09 15 10 50 TECHNICAL ...
Page 95: ...10 50 Page 5 2006 09 15 Figure 4 NHTC NHPC Wiring Diagram ...
Page 108: ...10 50 Page 18 2006 09 15 THIS PAGE INTENTIONALLY LEFT BLANK ...