Nortec NHPC Humidifier User Manual


 
10-20
Page 65
2008-10-01
2 Published replacement pricing.
3
Cylinder seams must be spin welded to ensure long-term water tightness and
leak resistance.
4
Integral electronics to ensure safe operation.
5
High water sensor circuitry to prevent over filling.
6
Efficient operation over a wide range of water conditions.
7
Simple maintenance without disassembly or removal of humidifier. No
specialized tools required.
8
Full output and maximum energy efficiency through entire cylinder life.
9
‘Drain through bottom’ to ensure highest mineral concentration is effectively
removed. Simple skimmers are not acceptable.
10
Large perforated strainer at drain outlet to prevent blockage of drain valve or
drain lines.
11
Tool-less primary electrical connection for use with factory installed, spring
loaded, gold plated connectors.
12
Safety characteristics ensuring no current flow with absence of water,
independent of safety controls. Resistive element not acceptable.
(d) Unit(s) to be complete with:
1
‘Total Controller’ microprocessor to control all humidifier functions with
interface capabilities for remote communication technologies, including
Internet or BMS requirements.
2
Advanced water management utilizing the patented Proportional plus Integral
Autoadaptive control system for optimal energy efficiency, water usage and
cylinder life.
3
Microprocessor controlled fill valve and drain valve allowing automatic water
management.
4
Internal drain water tempering to ensure maximum 140°F (60°C) drain water.
5
Integral fill cup with minimum 1-inch (25-mm) air gap to prevent back
siphoning.
6
Smart cylinder EPROM for improved operation providing:
a
Cylinder identification with model, data, and capacity.
b
Cylinder self diagnostics ensuring safe operation.
c
End of cylinder life status.
d
Cylinder run time in hours.
7
Full cylinder indication and pre-notification of automatic shutdown at end of
cylinder life.
8
Automatic pulse feature to clean any obstruction from the drain solenoid valve
when needed.
9
Automatic off-season shut-down (after 3 days of ‘no call’) will completely drain
the cylinder(s) and automatically restart on call for humidity. Adjustable on/off
and time sequence. Provides extended cylinder life, while ensuring stagnant
water does not remain in the system.