Bryant SERIES E 348 - Manual (Page 5)

S E P / 1 0 / 2 0 0 8 / W E D 1 1 : 3 4 UTC TECH PUB 1 , 3 1 7 2 4 0 5 6 6 2 P , 0 0 5 / 0 0 8
Controls L(contmuod) ‘ ' ■
t ^ \ . I'
The 348 Series E furnace is eqüípí|péd"^ án
adjustable fan'coiitrol switch/This confrdi^ i^
a single pole, single thrOw'íine voltage switch
actuated :by a heat motor.
The fan control adjusting lever is factory-set
at the center position and should give opti­
mum . ,p^iformane^ , íil , most,.,iiistallations..
dr' “^ere
:■ find'^vpiiige,, ■ as: cpnsid^
low báté¿l, output, it may be necessary to
increase " ol-tipap th^/.blower re -
maiptS Oh . Tor lOh^ operation, move
. adjh^iiig',le^
-■ ppsitip:^/;::^
switch'/^^^/^^ contact sooner pnd. ta^ea ^
ih^irhum time .to breaJk contact.;
“blower, operation, niov e: tlie lever .in Üié bp '
posite'■■direction.
o
Bryant Qàs' 'Control Valve - if/not already
biiecked wjhéii lightitig the ^
' checik;;
the' proper" operation of this Valve l^y moving
the room therinosm pointer abbye and
room temperature and- observe that the main
burners light on call foi heat and go off when
the pointer is moved below thé rooîn temper­
ature.
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5
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Automatic Pilot r- Check the 'shut-off feature
of the automatic'pilot as follows; '
1. Spt the robin therimostat bn call for heat.
'2. Close maiu manual gas shut-off valve and
the màhùàl pilot shut-off valve b ■
3 i pilot must break the eléctric circuit withiii
three ::m shut off. In the
case of tiië 100% shut-off contrcil, listen for
a click in the automatic shut-off valve. The
24rvolt circuit is not interrupted but the 100%'
shut-off valve should click within 3 minutés . \
348