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INSTALLATION
RECEIVING & UNPACKING EQUIPMENT
1. Check packing slip to ensure ALL material has
been delivered.
2. All material shortages are to be reported to
NORTEC within 48 hours from receipt of goods.
NORTEC assumes no responsibility for any
material shortages beyond this period.
3. Inspect shipping boxes for damage and note on
shipping waybill accordingly.
4. After unpacking, inspect equipment for damage
and if damage is found, notify the shipper
promptly.
5. All NORTEC products are shipped on an F.O.B.
factory basis. Any and all damage, breakage or
loss claims are to be made directly to the shipping
company.
PRE-INSTALLATION CHECKPOINT
1. Ensure that available voltage and phase
corresponds with humidifier voltage and phase as
indicated on humidifier’s nameplate label (see
Figure #1).
2. Ensure that the dedicated external disconnect is of
sufficient size to handle the rated amps as
indicated on the nameplate label. Refer to local
codes.
3. Report any discrepancy immediately.
BASIC HUMIDIFIER CONFIGURATION
NORTEC humidifier models NHMC, NHP and
NHB share a modular sheet metal cabinet. Each unit
has a right side electrical compartment. Each
electrical compartment has a hinge-down front door
which is removable from any partially or fully opened
position. Each electrical compartment has a
screw-mounted right side cover which can also be
removed for ease of electrical connection. For safety,
the door when closed keeps the side cover from being
removed.
Single units have a plumbing compartment
attached to the left side of the electrical. Double units
have a second plumbing compartment. Each
plumbing compartment has a hinge-down front door
which is not intended to be removed. For safety, the
door must be closed in order to engage the shared
lock. To avoid any danger, never operate the
humidifier with a door off. For safety, each door when
closed engages its own safety interlock switch. All
switches must be engaged before the unit will operate.
To open the doors, unlock key, lift door up slightly
and pull top of door forward. Door will hinge 180
degrees and hang straight down. To remove door,
swing door parallel to floor. Then lift up slightly and
out. To reinstall door, hold parallel to floor and insert
hinge pins at bottom.
-1-
Power And
Control
Wiring
Condensate
Return
Steam
Outlet
Drain
Water
Su
pp
l
y
Nameplate
Label
Figure #1
NH Series Humidifier
TOP VIEW
WALL
WITHOUT BLOWER PACK
MIN.36"SIDE
CLEARANCE
RECOMMENDED.
SEENOTE.
NOTE: LOCALAND NATIONAL
CODES MAY DEVIATE.PLEASE
CONSULTAPPLICABLE CODES
FOR CLEARANCE REQUIREMENTS
INALL CASES.
MIN. 36"
FRONTAL
CLEARANCE.
Figure #2
Clearance Requirements