If
the heat anticipator
is
seltoo high the lumace may delay
In
comrng
on
II
the heat anticipator is set too klw the furnace may cycle
f,equently
aCId
not provide comlort to the homeowner.
~--
CHECK BLOWER CONNECTION
a.
For interm,ttent (thermostatICally controlled) blower
operation, place Ihe On-OIl-Fan
SWitch
in
the "ON"
position (see Figure 26),
b,
For continuous (indepeCldentj b1oweroperatlOn, place
the On-ott-Fan switch
in
tha "FAN" position,
c
To
tum "off" electrICal power to Ihe lurnace, place Ihe
On-Oft-Fan sw,tch
in
the ·Off" position,
--
-
---
-
---
--
--
14, FUEL PIPING
S,z,ng and installation of fuel linesmust
be
in
accordance with
lederal.
Slate
and local regulations. All p,ping shall be black
,ran
p,pe,
or
eqUIValently sized sleel1ublng. Internally tinned
copper tubing may
be
used for gas supply systems.
Fuelline installat,ons otherIhan typical installalions shown
in
Figures
26
and
29
must comply w,th the luel p'plng prov,s,ons
staled
in
the Federal Mobile Home Standard (H,U.D TITLE
24.
PART 280) and the Nat,onal
Fuel
Gas Gode (ANSI-
Z223.1INFPA·54J.
a Optional fuel inlellines
are
available fa,
all
gas
fumace
models to perm't the addillon
01
a
112-
F.P.T shut-oft
valve above the floor
NOTE Shul-oft valve must
be
deSigned and listed for
use
with
l'qUld
pelroleum
(LP.
gas)
The gas supply
to
your home will eaher
be
Nalural
Gasor
LP
(bollie gas), Your furnace 's factory eqUipped to operate
on
Natural Gas,
If
your gas supply
is
L.P. (bottle gasl, you musl
conlact a qualitied servICeman or gas supplier
10
convert the
furnace, The necessary instructIOns for the gas
COnverSIOn
are lound
on
Ihe hghtmg instruction label anached
10
the
furnace. and Page 17.
A CAUTION:
The
furnace mUllt
be
converted
by
II
qualllied
teChnician. Improper
conversion
can cause
unsafe
operation,
explosiOn,
lire
and/or
asphYXiation,
For natural gas operalion, the lurnace is des,gned for 7" W.C.
inlet pressure Pressure is
re<luce<l
to 3·1/2-
w,e.
by
the
pressure regulator
tn
the gas .alve.
II
·O'T
....
1'_
,..".,,"
.....
-""
j
roo
'"
T......
\
'"'
•
....,
""'""
_
.,
,,*,,
10'
..
,.."
....
"lI",
'''"'
"Iongo.
~
•.
.................
"'_
........
....,
_,,,,,,1-- _,..."
"""
...,
,
.....
'"
"",......
Figure
29.
Typical Oil Piping tor Abova Ground
(Single-U"'l
Suppty
-------
NORDYNE"
manutaclurer
01
Interlherm
and
Miller
products