Table of Contents
Advertisement
Gu C<lnlrol La....'
Figu", 30. Standing Pilot Val....
Figu,e 31. Llghllng Furnace
t.
Find pilot - lollow melal lube (pIlot tUbe) Irom gas
control valve. Open hinged lire obsel\tallOO door.
The pilot
IS
lound at the end 01 lhe pIlot tube justlelt
01 the PIlot shl&ld.
9
Shghtly depress the gas control lever and move it
nght to the "ON" posit!()l1 and release: then move II to
the "PILOr position.
h, Movethecontrolleverto"SET"andhold. Immediately
light Ihe pilot with a match. II this lurnace IS eqwpped
Wllh a P"no Ignitor, activate spark Ieverlburton several
limes unt,'llame IS visible Ihrough obsel\tation door
Cont>noo to hold the control lever for aDDUI OrJe (1 I
minute aller the pilot is lit. Release the leve' and It will
spring back to the "PILOT" poSItion. Pilot shoLJId
remain hI. II It goes out, repeat sleps"<1" through "h"
above, lithe Ieverdoes rIOt spring back when released,
stop arid immediately call your sel\tlCe technoc,an or
gas supplier. 11 the pilot woll rIOt stay III aller several
tIleS, move the gas control lever to "OFF" and call
your servICe lechniclan cr gas supplier.
Mcve the gas centrol leve, Iefl to 'ON"
I. Tum cn all elect'ic power tc the fumace. Set the
thermestat to "Heal" and/cr the deSired temperature
selling, Set the On·OIl·Fan SWitch tc"ON"',
k. Replace the lurnace door.
AWARNING:
ClolJlt hinged fire door, if fire door Is open or
spring I. broken it may allow products of
combustion into the
Jiving
space by the fumace
blower resulting in possible asphyxiation.
In ttle evenl
oj
any llashback or explosion. ,mmediately shLJI
oft ttle fumace and call your service technICIan.
TO TURN OFF GAS TO APPLIANCE:
a. Selthe thermostal to the lowest setting.
b. Tum
Oil
all electnc power to the applrance at
bfea~er
or luse box, befcre seMc,ng,
c.
Remeve Ihe furnace door
d. Push In the gas wntroJleve, shghtly and move to the
lelt to "OFF." DO NOT FORCE
e. Replace Jhe fumace door.
SEQUENCE OF OPERATION FOR STANDING PILOT
a, On a cali lor heat, the thermostat cDrltacls close,
supplying 24 VAC 10 the relay module,
b. When ttle gas valve IS energized it steps open at a
reduced llow and opens lully after appro.,mately 14
seconds,
c,
When the call for heat is satIsfied Ihe thennostat
coni acts open, Ihe gas valve closes
SEQUENCE OF OPERATION FOR STANDING PILOT WI
INDUCED DRAFT BLOWERS MODELS (09OPQ)
a. On a call for heal. the Ihermostat conlacts close.
supplying 24 VAC to the relay.
b
The relay contacts close and energize the ,nduced
dralt motor
c
When the metor reaches appro..mately 60% 01 lull
Speed the proving SWItch closes and energ'zes ttle
gas valve,
d, When Ihe gas valve,s energIzed It SlepS open at a
reduced How and opens lully afler approximately 14
secOnds.
e.
When the call fcr heat IS satosfled the Itlermostal
contacts open, Itle gas valve closes. and the ,nduced
dralt blower Slaps.
GENERAL·DIRECT IGNtTtON MOOELS
Read salety inlormatlOn on Iront page of Ihese inslallat!()l1
instrt.ICt,ons belore operatJnglurnace.
DO NOT ATTEMPT
TO OPERATE FURNACE IF YOU SMELL GAS.
NORDYNE· manulac1u,e, 01 Interthe,m 3nd Mille, products
Hide quick links:
Advertisement
Table of Contents
