Fuel Piping; Check Blower Connection; Typical Gas Piping; Typical Oil Piping Tor Above Ground Supply - Nordyne MGHA-056A AA FC-02 Installation Instructions Manual

If the heat anticipator is sel too 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 lines must 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 other Ihan 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 inlel lines 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