Bryant 342S User Manual

A-The heater;imn-Si .also be gg'lQcated. th;at it is.protected.'._____........... heater.

from damage'by aircraft or other objects such as cranes 5, A service clearance of 18 inches at the rear and 12 ihor movable scaffoldings. In addition, it must be located ches from any obstruction at the bottom of the heatdr "to be accessible for servicing and adjustment. must be maintained,

TABLE l-^GDNTROL OPTIONS^

S E P / 0 9 / 2 0 0 8 / T U E 0 3 : 3 2 UTC TECH PUB F A X N o , 3 1 7 2 4 0 5 6 6 2

Bryant

AìrCondìtioning	iiistructiòris
Company

UNIT HEATERS

Cancels; 39342D1

Before proceeding to install Models 342 and 342S Unit Heaters, refer to Bryant form Ho, 39003D1 “Froeaduree for Gas Appliances” (packaged with the equipment) for in­ formation concerning combustion, venting, piping, and other standard installation practices. The current edition of the American National Standard “Installation of Gas Ap­ pliances and Gas piping”, Z21.30, takes precedence over all other reference publications pertinent to this -installation instruction. Both models arc shipped factory-assembled, Installation comprises the following;

*I. Inspection

*IL Location and Suspension

342S

: Series A ■Sizes 30 thru 400

39342D.PT3

11/1V4

* III, piping '

lY,	.
*** V. Venting
VL Startup'arid Adjustment
VII, Service 0;and„

=<To perform; .these -sepi^iops for installation steps-), jrefer t. the ■;apprOpriath;''settiQhs^ Pr^atit' farm No.' 3&003D1

(packaged '■ With'ixfhis^ ^ .;.■■■ ■, ■ ^ '■ ■■ -

.' SPECIAL AIRPLANE AMANQAR AND : ; 1

. (5ARAGE APPLICATION PRECAUTIONS •

NOTE.:

cr aft ; Hangars, ” ahd^^HjFr'A ■; :NpT,;i':8g 2 ' Standard. .for

Gar ages; ” -	. ' ' " " u O . . , .I.; 7 '■'.'li,'Ui'' 'A ■		'[,■ A ■', 1.,..........
1, A clearance of 10 feeti.;tb.Th^;'battom;;.o
'ifHe;:to,p,;h'f.J/a^'/wing-nr'Vfus^		/hr,:,¡aircraft likely^-tp'fee;''.'o

7 ■ .''hoiisedah:,;,'-the' .h angar 'must ;be' ■ in aint'ained " >.■ ;'i■■ ,i X 'i

■2. A'^mmimumyclearanqe':''.oi/$;%et';::^^^^ .the

bottom" ,'o.f ^thd '.'healtei:' ■ih./'hthef. .isepf ion^ .'pio^the ■.■;aircritft, hangar, such ' ¿ S ' ofhe'es' ''an'd '¿hops' Vliich ■'''bb'fh muni -

cate .with areas used for servicing or storage, must be maintained.

Figure 1

4, A clearance of 6 inches from combustible maiterial must be maintained from the top and the sidep of thd

■;.'/:

" '

i ' 7 ; COMPONENT ; •.

'PROPANE ;qA.s„,, .;■ ;...........

NATURAL

NATURAL i

..:.7 "''7...'. .02.7,.'^

04 '

D5

.Bryant Auto Pilot '..E ,...

. .■ ir-!:'' ,7" ".' ;

■' ,'X' " ' " ■'

.'. "X ■ "'.„T

■Bryant'Gas 'Valve:!'■. ;■., ,'.

■ „"

.7

. .!7;'.7'7 ■ ,":'7. ■ ■ -7 ,7

■ . X ■ .

Gas Pressure .Begulator"! /

" X'.^

' X ■ . :

. Transformer.: ' . „ . . X ;

-'■....

. . .., . „ 7; T 2. : : .

ix;: ; ■,:........

, , r , ; .

■X

: 'X .

/7

,d0D%'5hutpff..j,'.;'j.:>.,-: .........

.............

,7'7:,,/■,..'X'.7.: ... ..

,

■ ,X ■' ..

'7:

■v.-.'. Therrlno.co(jple FMot

..............

v

.....:'X.........

7.'v;,...

Pilot.Belay„:or Pilo,t3tat„ .

■ ..........

'¡..xx-',,.;.

.'7. '■■

■X". ^ ',■;.'

""’All ithree bphonB,'.'.ay&ilable',.-

on342 '8438 .■a're..-availablB .'with '1).3 .propane and 'D5 natural '.gaa only.

^

■/■.■■'■'i,

■H=A'-643;Bryàn!f Gas ,’Valv.e wjthÙntsBral gae pressure rsgulatpr .is used ;on -IÌ4.'Hiid D5 ibf sizes 30 thru IBO; A-641 Gas Valve wimoUt

re

Used on-D2 for all 'sizes. -A-64l with separate gas ‘pressute Tegulator 'is'used on D4 and D5 for sises 175 'thru 40G.

■ ■ '

S E P / 0 9 / 2 0 0 8 / T U E 0 3 : 3 2

UTC TECH PUB

F A X N o , 3 1 7 2 4 0 5 6 6 2

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K

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Inlet

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0

C

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PXPRi

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11-.1/2 ■■

23-5/8 '

10-1/1B .

15 ■ ■ ■

12-1/16 ■

■3-3/4

4-5/16 ,

1:-,7/B

3

10-1/8

10

22-3/32

1/2

1/2

50

16-3/4

25-7/8

23-5/a

15-5/16

15

12-1/16

3-3/4

4-5/16;

2-1/8

4

'10-170““

15-1/4

22^3/32

1/2

1/2

75

15-5/8

31-1/16...

30-1/0 ■

■14-3/16

1S-7/B

18-S/16

4-1/2

4-5/16

2-1/8

5

12-1/8

14-1/8

25-31/82.

1/2

1/2

100

18»5/8

31-1/16

30-1/8 '

“17-3716

16-7/8 ■,

18-a/ie'

4-1/2 ’

4-15/16 ■

2-1/8

5

12-1/8 ■ ■ 17-1/8

25-31/32

1/2

1/2

125

21-5/8

31-1/16.,

31-5/8 ■■

WsM'

1B-7/8'

lB-¥/l6

■4-1-/2

5-13/16:

2-11/16

6

■12-1/8

20-1/8 ,

25.31/32.'

1/2

1/2

150

24-5/8

31-1/16

31-5/8 '

23-3/16.-,

18-7/0 ■

i8-g/i6

4-1/2

5-13/16

2-7/8

7

12-1/8

23-1/8

25-31/32 ;

1/2

1/2

175

21-5/8

37-1/4

34-5/8

20-3/16

23-7/8

21-9/16

4-15/16

5-13/16“

'2-7/8

7

14-1/4

20-1/8

30-31/3^

1/2

■1/2

200

24-5/8 ■

37-1/4 ■

34-5/8 ■

23-3/16

23-7/0

21-W16

4-15/16

5-13/16 ,

2-7/0

0

14-1/4'

23-1/8 ,

30-31/32

1/2

1/2

'225

27-5/8

37-1/4

34-6/8

26-3/16

'23-7/0

21-9/1.6

4-15/16 ■

5-13/16"

'2-7/0

8

14-1/4

26-1/8 '

30.31/32

1/2 .

■1/2

250

33-5/8

37-1/4

34-5/8

14-3/16

23-7/8

21-9/16

4-15/16

5-13/16

T-T/a

8

Fr4-i/4

32-1/8

30-31/32

3/4 ■

3/4

300

39-5/8

36-1/2

36-5/8

17-^3/16

23-7/8 '

21-9/16

4-15/16

7-13/16

TT70

9

14-1/4

38-i/8

30-31/32

3/4

sTT'

400

51-5/8

38

38

23-3/16

23-7/8

21-9/16

5-7/16

9-5/16

TsTs

10

14-1/4

50-1/8

30-31/32

3/4

3/4

-2-