Bryant 246 Gas-Fired User Manual
Electronic control options and fia côiùî, Utc tech pub, Product data 73
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S E P / 0 5 / 2 0 0 8 / F E I 1 1 : 1 4
UTC TECH PUB
F A X N o , 3 1 7 2 4 0 5 6 6 2
F ,
Bryant
AirConditbning
Company
These
electronic pilot options are available for
Model
246
Gas-Fired
Boiler
application.
FIA
does not approve a specific device or unit. Ap
proval
applies
to
the
complete
installation
based upon the local FIA engineer's evaluation
■ of equipment, hazards of building usage, and
the insurance liabilities involved.
FIA
generally
recommends
that
gas-fired
sec
tional
boilers
be
equipped
with
electronically
supervised
pilots,
low-water
cutoffs
(water
boilers
included),
operating
controllers
separ
ate from limit controls, also such special gas
valving and accessory trim as is covered In the
Group
C
listing.
To
match
FIA
recommenda
tions, order the Group A. Manual Ignition Elec
tronic
Control
Package,
and
Group
C,
Valves
and Accessories, in combination with the stan
dard 246 Boiler 100% shut-off trim, either D5
(natural gas) or D2 (propane gas).
These options are A.G.A. certified for use with
the Model 246 Boiler.
PRODUCT DATA 73
ELECTRONIC CONTROL
OPTIONS AND
FIA CÔIÙÎ
p
6
ne
NTS
:
Group
A:
Manual Pilot Ignitipn-—for Natural . ,
^ ^
or.Propane Gas.'.
■1: H -.R A890F. e I ec tro n j o'> re I ay ■ ' an d A.
70 A ■ : base';, :■ C ? ^
' y
-; i;.'
2,m^Ql79B.electronic pilot. ■' ■
■
High-temperatur'e.:fiàme' rod'vvire (ori use.' in.''the ■highV:,v;y^'j;|
Tv'y'T'fetTperature.. area'...
.^V'
■,';';!;l:,A7.;4r,.';0pfipna|'co.n.tro(:pariel>'w.ith'Service.lights'aàd'i^
• ,K . ' ' I , ' "
— —
' ■ d . ! L La
■■ M I 'm >J"
nnn.. Annn vw t-« I n .J '
rJl ■ J-4 I 1 A
I
J—I
^ J—I
>
f
S ^ L J—■> ^ l-n ! n J—l\l I. ' . ''
Group C: Valves and Accessories for FIA Systems
NATURAL GAS
Bryant
P/N
Quantity
Gas Valve
Body
Size
(Inches)
Gas Valve Operator
Qae Cock
Size
(inches)
System
Vent Size
(inches)
Vent Valves
P/N
Gas Pressure
Regulator size
(inches)
On-Off Typé
□ uàrltity
7
O
5
O
5
D
01
2
1
(PS
H-V4055A
2
1 IPS
3/4
ASCO-B030Aa3
1 IPS
70505
Di?l
2
2
1
-
1/4
IPS
H-V4055A ■
2
1-1/4 IPS
3/4
ASÛÛ-8030AS3
1-1/4 IPS
705050
03
2
2 IPS
H-V4055A
2
1-1/2 IPS
1
A3ÛÛ-S215A53
1-1/2 IPS
7O5O5D04
2
2 IPS
H-V4055A
2
2 IPS
1
ASCO-S215A53
2 IPS
7O5O5D05
2
2-1/2- IPS
H-V4Û55A
2
2-1/2 fPS
. 1-1/4
ASCO-S215A63
2-1/2 IPS
7O5O5D06
2
3
I
p
'
s
H-V4055A
2
2-1/2 IPS
1-1/4
ASCO-6215AB3
3 IPS
PROPANE GAS
70505007
2
1
IPS
H-V4055A
2
1 IPS
3/4
ASCO-8a3QAS3
None
705050
08
2
1-1/4 IPS
H-V4G55À
.........
2
"
T1/4 IPS
3/4'
ASCO-8030A83
Nbnô
-
7
O
5
OSD
09
-
■ 2
2
-IPS-^
■ H-V405BA
2
2
IPS^-
■
-1
■ ASCO-S215-A53
'
None
NOTE:
"H" preceding part number designates
Honeywell: "ASCO"
preceding part number designates Automatic
Switch Go.
In addition to the components specifically tabulated for each part number tn Group C, the following items are automatically included:
Item
P/N
item
P/N
“5-minute pLi'rp'l'iiVier''''
... H-S427B'"'"'"“^
LowTpyess'ure“‘'gas'' s'wil'c ' " ' " .......................................................
High-pressure gas switch
H-C645B
Boiler drain vgive
3/4 IPS
JOB
DATE
BOILER
GAS _
________DESCRIBED IN ATTACHED PDS 246.
CONTROL TRIM______________ LOW-WATER CUTOFF
PART NUMBER OF FIA GROUP 0 PACKAGE
ELECTRONIC PILOT FLAME PROTECTION OPTION
Ignition: Manual________________ or Electric
Control Panel; With,
jcr Without
0B-n