Mounting And Connections - Nortec ES MK II Series Installation And Maintenance Manual

2.
8~
packs
aI'tl
available Integr3liy-mO'.mted with
the
twumldifi8f
Qnit (blIlit-oll blower
pack,
see ptlC~to
,4)
Of de~h8d
units
fiefd-plped and wired to the
humidifier IJMt (remote mounted blower pack,. see
Photo
5).
3.
AU modela of
bIoWItf' packs
tor lhe MK.II
Seril3$
Jwmldiflera conalst
of
a It"1
cabinet
containing
III
atoM! distl1bt.tt1oo manijoW. steam aupply and
COt'\-
denNte drainage flttlng8, blow.,r fan
8fIti
trans-
former ~ed from prtmaty voltage and secon-
dary fuM protection.
. . 4. . AU bl(Wller
p.aeks
are
wlllld
(by factolY If built on,
by
othelIlf
~a mo~nted)
to the load side of the
, prlmary
conlactor
80
as to oporat(l
Slrm;ltaneouslv
"Ith
the humidifier.
. 6. ,Blower
_Its
equipped with
optional
air-proving
iIIwitdl (132,9204)
at'8
equipped with an additional
cootactor built Ittto the blower r»ek cabinet. With
. this
#Cft$8Cry.
the blowr fan must operata
before
the hutnldifter wlli generate steam.
. 6. FCefflote
m~ted
bluwef packs GC4ulppec:! with too
optional 132C04 air proving
switch require field
"'ring
~ the
primafy volt_ge terminal blocks
IIIII'Id the low-voltage CCntl"oIlermlnai !trips; one of
each too4* In
the
humldtfl9l" &fl13 the
blower
pe.ck
cablMt. Refer
to wiring
d~
supplied with unit
on
Ins~
of plumbing access door.
1. ReId wkiflg of remote blower packs mu at cooform
. to rudfonal and 10GaI
el8Cttlcai
codes,
8.
nm
esa.50 and ES8-100 mooal blower pack
.-robly
Is unique to thi$ $ize humidifier. Both the
buUt-on and the remota mounted models consist
of
II
ateet
cabtnil
containing a steam
distributor
manifold, steam 3upply and cOf1denaate
drainage
flttlng8. buU1·ln propeaer fan and 0.25
amp
fuse
protaclloti.
9. ES8-5OI100 blower packs am
~Iahle
In
110Y
built-
on 132·9400, 110V remote mounted 132.9410,
8
20B-240V built-oo 132·9401. 206-240V remote
mounted
~32-9411.
ES8unlt$ are
tmlilabl9ln
other
voitages bot require separate pOWefSUPPIy forth.
blower pook.
PHOto
Ii
ESe
W. BUILT ON 8.P.
MOUNTING AND CONNECTIONS
1. Refer to Chart 2
for
ceiling cleara..,oo (to top 01 unit)
required for each model unit. Dimens!oos appfy to
both btJllt.-ol'\ end remote-ffiQunted '1en'dons of
blower pacl<s.
UNIT
MeDEL
ES8-50
ESB·100
ES MKU·2{)O
ES MKI!·300
ES MK!I·400
ES MKII-600
ES MI<II-600
E5 MKII-600
ES
MKlI«lO
ES MKII-700
ES MKII-700
E$
MKII-OOO
es
MKU4lOO
NO. Of M\N. CEILING
CAPACITY BLOWER CLEARANCE
LBSlMR PACKS INOHES
(MM)
S 1 18
(450)
10 1
18 (450)
10 1 18 (450)
17
1 '8
(450)
~
1 18 (450)
60 1 36(900)
60 2" 18
(450)
90 1 48 (1200)
90 2' 24 (600)
120 2" 36 (900)
120
4"
18 (450)
180 2' 48 (1200)
180 4' 24 {600}
'Remota
mounted
rrlO/'Jf;I only.
CHARf2
2. Mounl remote blower pack(s)
us~"g
sUpPlied
bracKsl(s) with ceiling cleariinC$ ali recommended
II' Chart 2.