Submittal Sheet
C554A CADMIUM SULFIDE FLAME DETECTOR
60-2148—4
3
1/4 (6)
1/2 (13)
3/16
(5)
5/8 (16)
15/16 (24)
1/4 (6)
9/16
(14)
1 (25)
1 5/16
(33)
11/32 (9)
1-5/32
(29)
11/16 (18)
1-1/16
(27)
1-5/8 (41)
50°
5/8 (16)
3/4 (19)
1 (25)
1-5/16
(33)
29/32
(23)
1/4 (6)
17/32
(13)
17°
1-1/4
(32)
5/16 (8)
1 (25)
M7864
TYPE A TYPE B TYPE E
TYPE G TYPE J TYPE K
TYPE P TYPE R TYPE S
1
SOCKET DIMENSIONS AND PLACEMENT OF BRACKET HOLES ARE THE
SAME AS FOR TYPE A EXCEPT WHERE NOTED.
1
1 1
1
11
1
1
1/8
(3)
Fig. 1. Mounting bracket dimensions in in. (mm).
INSTALLATION
When Installing this Product . . .
1. Read these instructions carefully. Failure to follow them
could damage the product or cause a hazardous
condition.
2. Check the ratings given in the instructions and on the
product to make sure the product is suitable for your
application.
3. Installer must be a trained, experienced service
technician.
4. After installation is complete, check out product
operation as provided in these instructions.
CAUTION
Disconnect power supply before beginning installation
to prevent electrical shock or equipment damage.
Location
The burner manufacturer determines the cad cell location
(see Fig. 2). If an alternate location must be used, make sure
that:
쐃 The cell has a clear view of the flame.
쐇 Ambient light does not reach the cell.
쐋 Ambient temperature at the cell location is below 140°F
(60°C).
쐏 Movement, shielding, or radiation of metal surfaces
located near the cell do not affect cell operation.
AIR TUBE
IGNITION
ELECTRODE
IGNITION
TRANSFORMER
CAD CELL
NOZZLE
M7857
Fig. 2. Cad cell location.