Nortec GS Series - Manual (Page 43)

GS Series Installation | 40
Drain Lines

Air gap located within 3ft of the unit

Minimum drain line size of 1” in dia.

Downward slope

Tundish (funnel) installed to provide air gap

Temperature rating of piping

Hose connections tightened

Auxiliary drain piped with shut off valve to tundish
Water Quality

Well water

City water

Softened water

RO/DI water

Conductivity:_______mhmos

Hardness: _______GPG

Silica____ppm

Chlorides:_______ppm

pH:_______
NOTE: Failure due to chloride corrosion is not covered under Nortec’s standard warranty if chloride
concentration is allowed to reach elevated levels in the tank. Consult factory for more information.
Electrical Installation

Comply with local regulations

Proper supply voltage (must match rating plate) and breaker size

Electrical disconnect switch close to humidifier

Cables properly affixed

Low voltage wiring & control signal(s) wired to correct terminals

Humidifier configured for correct control signal(s)
Type Of Controls Installed / Location Wiring / Setting

High Limit ______________________________

Air Proving _____________________________

Modulation Control ________________________

On/Off Control ___________________________

Controls by Nortec ________________________

Controls by Others ________________________