Nortec GS Series GSP Indoor, Engineer'S Manual

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10-30
Page 26
2008-10-01
M. DRAIN WATER SUMP PUMP
(1) Externally mounted below humidifier. For use when no floor drain is available and
water must be pumped higher than the bottom of the humidifier (special high
temperature model). Rated for use with all GS models. Recommended model:
W.W. Grainger #4RD29 or #4RD32.
N. STEAM DISTRIBUTION
(1) Used in ducts or air handling units, available in stainless steel.
(2) Steam is dispersed through evenly spaced outlet orifices and upward
perpendicular to the airflow.
(3) When steam is dispersed through evenly spread outlet orifices that are along the
steam distributors “active zone”. They are offset 45º from vertical to address
potential static pressure induced by downward airflow. The distributor is rotated
when installed.
O. REMOTE MOUNTED BLOWER PACK
(1) RMBP 208-240V- 1709701 Blower Pack
(2) Direct steam distribution system that allows for direct space/room humidification
when steam introduction into a ducted system is not feasible. The factory
assembled Blower Pack includes integral steam distributor, an internal steam hose
and condensate connection for simple installation including 3 individual 110 cfm
blower fans that can be powered by a separate 115 V single phase power supply
or can be ordered with a factory installed step down transformer for all standard
primary voltages. The Blower Pack features an adjustable fan to provide different
angles allowing for a flexible install. A temperature sensor enables fans when
steam production begins, while maintaining a quiet operational environment. The
Remote Mounted Blower Pack ships fully assembled and ready for easy
installation with NH, GS, SE Technologies.
(3) See Blower Pack distribution for more information.
P. SHORT ABSORPTION MANIFOLD
(1) See Short Absorption Manifold Engineering Manual for model numbers.