Table B. ADAPTER SUFFIX LETTERS for North American Burners
Bulletin 8832
Page 4
Adapters do not include detectors--order separately.
Use C7035A UV only with 8837-F or -G Adapter because of ambient temperature considerations. Adapter includes Honeywell Heat Block.
Or Series R. Also, R can be used in place of any A or B.
When fl ame supervision is mounted, Sensitrol
TM
Oil Valve cannot be close-coupled because of interference with handle.
See Sheet 4343-3 for TwinBed
®
II fl ame detector assemblies.
Requires modifi ed version of adapter shown in Fig 1, page 3. Use adapter 4-6153-1
ADDITONAL SPECIAL UV ADAPTERS
4-27091-1
14mm X 1
⁄2
" NPT Adapter
This adapter is made from steel, and screws into a 14mm spark
plug hole to provide a
½
" male NPT fi tting for mounting
½
" UV
sensors. A 14mm spark plug style gasket R290-3510 can be
purchased separately.
4-32740-1
1" X 1/2" NPT UV Swivel Adapter
This swivel adapter allows a UV sensor to be aimed and secured
up to 10° off the mounting centerline. The base of the adapter is
steel, while the swivel and compression nut are made from brass.
The back of the swivel connection has a
½
" pipe thread for at-
taching a sight tube if required. This style of adapter is included
in all 4419/6419 burners for mounting the UV sensor.
1.81
10°
½
" MNPT
1" MNPT
½
" FNPT
4211 ............................................... D
4213 .............................................. D
4225 ............................................. D
4343
......................................
4422-2 thru -6 ............................B
4422-7-A thru -8-A ....................A
4423, 4424 ..................................B
4425-2 thru -6 ............................B
4425-7-A thru -8-A ....................A
4431-8-A.......................................B
4441, 4442, 4442A ....................A
4445-2 thru -4 ............................C
4452 ..............................................A
4485 ..............................................C
4514 .............................................. D
4545-6 thru -8 ........................... D
4545-9 FR only ........................... L
4558/4558- -V ...........................B
4630 w/4630-P ...........................J
4630 w/4021-15 or -16 ............M
4659 ..............................................B
4682 ..............................................H
4683 ..............................................B
4723 ................................. 8838-E
4724 (Obsolete) ............. 8838-E
4725 ................................. 8838-E
4726 ..............................................C
4762 ..............................................B
4777 ...............................................H
4795 ............................................. D
4796 ..............................................B
4808 .............................................B
4818 ..................................... ........G
4819 .......................................... ...G
4821 .............................................B
4825 ............................................ .F
4828 ..............................................B
4831 ...............................................B
4832, 4833, 4836......................B
4841 ...............................................B
5422-2 thru -6 ............................B
5422-7-A thru -8-A ....................A
5514 .............................................. D
5795 ............................................. D
5796 ..............................................B
5819 ............................................. G
6421 ...............................................B
6422-2 thru -6 ............................B
6422-7-A thru -8-A ....................A
6423 ..............................................B
6425-2 thru -6 ............................B
6425-7-A thru -8-A ....................A
6427-8-A ......................................B
6435 .............................................B
6514 .............................................. D
6520 ............................................. D
6521 .............................................. D
6526 ..............................................B
6527-7 ...........................................A
6562 (Obsolete) ..........................H
6570 Pilot .....................................B
6570 Main Flame ...................... D
6575 ..............................................B
6736 ..............................................B
6758 ..............................................B
6795 ............................................. D
6819 ............................................ G
6820 ............................................ G
6821 .............................................B
6825 ............................................. F
6832 ..............................................B
6833 ..............................................B
6836..............................................B
6841 ...............................................B
6843 ..............................................B
6855 ..............................................B
0.50
Ø 0.34
14mm X 1.25
7⁄8
" HEX
½
" MNPT
Ø .56
2.0
1.76
½
" MNPT
R590-0280
or
¾
" MNPT
R590-0281
1" FNPT
R590-0280
1" NPT female x
½
"NPT male adapter
R590-0281
1" NPT female x
¾ "
NPT male adapter
These adapters are intended to allow
½
" or
¾
" UV cells with
female connections to attach to the 8833-R. They are made from
brass.
