HHP Winchester WUN Series Installation Instructions Manual

Gas-fired furnaces high-efficiency upflow condensing models

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WINCHESTER
Hamllton Home rrodncts, Inc.
MIPW:fh@W
©@!M@
®b\®
l?'O!F1§@
WQD[f;!J
®§ 000§®
0
·o
MODEL�- STYLED
MBH INP UT
40-140
(800) 879-0123
!M®O!M®
W:QJJ OO !Mb\©§®
DESCRIPTION
s
a
l ed combus ti o n, conden sing typ e furn aces
e
are desig ned for residential and co m me r ci al i n ­
_
s
a
l l
a
ti o ns in a b asement. clo set, alco ve, ree
t
32°F,
temperature is above
FEATURES
Elactronlc hot surface lgnltion
·
with Increased dependability and reiTabllrty.
Induced combustion-system with lnshot main
burners for quiet, efficlent operation with
lss
ns
nanograms/joule.
NOx
m
!9
o!-35
100% shut off main gas valve for extra sa
convertible to na
modet
Propane
multlpte speed, direct dove
-
PSG
large, quiet blower.
VA control
24V, 40
transformer and cool1ng
supplied for add-on cooling .
relay
sectionaliied
Hi-tech
p(imary heat exchanger
atumlnlzoo
t
l
.
·of
s
e
e
· ·'
Streamlined seeondar)'
changer of high-grade stainless
Lifetime limited warr a nty on
the original purchase
ch�ogors to
limited w
t y
original lnstaHation data
from
arran
to su
sequent purchaser. 5-year
b
co
rcial app l ications.
mme
Uses outdoor com
us
ion alr to
b
t
heat load and drafts along with roduc:eO
tial
corrosion caused
for
n air.
s
door
o
b
u
t
i
o
c
m
off
Timed on. adjustable
Blower door safely switch and corrbustion air
safety.
bottom
ou!.)
Solid (knock
operation.
y
Attr
a
e
cti
styled
ba
l
with
v
Easy access from front or unit
service.
ma intenance or
Cleanable. high efficiency (il!ors s u pp tiod whi l
fvmaCDs.
rea­
or hig h€<". AU
USB
ves fuel cost
sa
low
y
.
fet
l
gas.
r
t
a
u
r with
to
mJ
ex­
{condensing)heat
steel
h
bo
ex­
t
heat
a 10-year
r;
on
warranty
er
reduce
l
In
t
n a
pote
by contaminated in­
blower capabHity.
to assuro rattle free
.
-
ed
i
nish
k
Bnamel f
for clea ning,

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  • Page 1 WINCHESTER (800) 879-0123 Hamllton Home rrodncts, Inc. DESCRIPTION l ed combus ti o n, conden sing typ e furn aces MIPW:fh@W ©@!M@ !M®O!M® are desig ned for residential and co m me r ci al i n ­ ti o ns in a b asement. clo set, alco ve, ree rea­...
  • Page 2: Installation Instruction

    INSTALLATION GAS-FIRED FURNACES HIGH-EFFICIENCY INSTRUCTION UPFLOW CONDENSING MODEL S Supersedes: 650.65-N2W (1191) 650.65-N2W (1294} 035-10976 .\10DELS: '· �r?lb©W ©©rNJ©§IM®OrNJ® �® r?QOO§© r?MOOIM�©§@ ) ..• < UPFLOW MODELS TYP EFSP DIRECT VENT FURNACE FOR YOUR SAFETY WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance .
  • Page 4: Clearances To Combustibles

    6S0.65·N2 Inspect the venting system for proper size and horizontal . LIMITATIONS & LOCATION � pitch, . a s required in the National Fuel Gas Code, ANSI This furnace �h?uld installed in accordance with all national or the CAN/CGA B Installation Codes and and local butld1ng/safety _codes and requirements, or in the these instructions.
  • Page 5: Left Side

    6 50.65-N2 DIMENSIONS ..__ 2 0__..__ __.. K.O.'e THERMOSTAT Eilher Sido WIRIN POWER 718" dia. K.O. 2-1/� � � l-114"x VENT OOTLET 5-3/8_..3" dia.. K.O. ALTERNATE DRAIN CONO. 2-1 / .( ..2-5/8 1-1/8 2 8 -1/2 FRONT LEFT SIDE RIGHT SIDE...
  • Page 6: Combustion Air A Nd Vent S Ystem

    Sizing.· UNIT INSTALLATION When the furnace is used in conjunction with a cooling coil, the furnace must installed parallel with or on the upstream side DUCTWORK of the cooling unit to avoid condensation in the primary heat exchanger. When a parallel flow arrangement is used, the The duct system's design and installation must: _dampers or other means used jo control air flow shall be adequate to prevent chilled air from entering the furnace, and...
  • Page 7: Combustion Air Intake

    650.65-N2 To remove a filter from the bottom location, push the closed end When the return duct system is not complete, the return con­ of the fitter retainer to the left until clears the lip on the front nection must be run full size from the furnace to a location of the furnace base, which acts as a catch for the retainer.
  • Page 8: Piping Assembly

    o::;o.65-l'-;2 Once the pip' i ng size is deter mined, the combustion air intak e Primer and cement must conform to ASTM 02564 collar must be connected to that size piping. Units rated from PVC, or AS TM 02235 for ABS piping. 40 MBH input MBH output) to 80 MBH input (76 MBH WARNING: Solvent cements are flammable and mus t be usee.
  • Page 10: Inlet Gas Pressure

    650.65-N2 The furnace and its individual shutoff valve must be dis' c on­ Carefully remove the .diameter knockout from the 3/4" nected from the gas supply piping system during any pressu�e appropriate side of the furnace. Two knockouts are pro· ps1g 1 /2 vided on each side, one located toward the lower right front...
  • Page 11: Safety Controls

    :>0.65-N2 .LECTRICAL DATA ls e copper conductors only! -eld wiring to the unit must conform to and be grounded in ::: c ordance with the provisions of the National Electrical Code ,NSI /NFPA No. 70-1987, Canadian Electrical Code CSA ;22.1 and/or local codes. Electric wires which are field installed hall conform with the temperature limitation for 63°F/35°C rise -'ire when installed in accordance w ith instructions.
  • Page 12: Start-Up And Adjustments

    650 65-N2 Fusi ble Unk Con tro l start and a. Venter motor will come up to speed. Sh ortly This control is m ounte d in th e burner compartment. If the a fter venter start-up, th e hot suriace igniter will glow temperature in the bur ner compart ment exceeds 306°F, the a bout 45 seconds.
  • Page 13: Checking Gas Inp U T (Natural Gas)

    650.65-N2 GAS RATE (CUBIC FEET PER HOUR) TABLE 3 Turn the electrical and gas supplies back on, and with the burners in operation, check for gas leakage around the plug with a soap and water solution. Size of Test Dial Seconds for one RevoL ADJUSTMENT...
  • Page 14: Adjustmen T Of Fan Control Settings

    650.65-N2 they will not be affecte d by radiant h eat. Inc rease the blower Intermittent Blower speed to decr ease the temperature rise; decre ase the blower speed to increase the rise. When the system switch is set on HEAT and the fan switch is set on AUTO, and the room thermostat calls for heat, a circuit All direct-drive b!owers have multi-speed blowers.
  • Page 16: Troubleshooting

    650.65-N2 2. Remo ve the acce ss pane ls. 13. O p e rat e the unit for a minimum of five minutes and care­ fully check for any leaks in the condensate drain connec­ 3. D iscon ne ct the two wire harness plugs from the top of the tions.
  • Page 17: Ignition Control

    m • 035-083310 CONNECT I DIAGR ELEMENTARY OIAGR � REV. FLAME _,_, � · � 115-Hl:J ¢� �I'()T'El P!l' (]'() � ( oct lfJTE ll ) f'Q009I :llf'f'L r5 !15- ! 1? FAN tx. LIHI � TRANSFORMER GAS VALVE �: CCNTRQ ""...
  • Page 18 ARY DIAGRAM 035-087380 CONNECT I ON 0 I AG REV. 8 �· SENSOR PI'M'!1 am. y 11s-1� � · IE: mTE 1 � ¢� � � ( IE: l(lTE g ) ( IE: l(lTE g fQII6l ) !UJ 115-1� FAN & LIMI TRANSFORMER GAS VALVE CONTROL...
  • Page 19 i-N2 NOTE: Models with dia:;; n ostic light have sslf-diagnostk; capabilities. If the light on the module is on continously, the fault is likely to be internal to the module. To make sure, interrupt the line or 25 voir thermostat power for a few seconds and then restore power.

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