Approvals; Installation - Honeywell 800 Series Manual

APPROVALS

S70X/S80X Viewing Heads (Connector series and Pipe
fit series [PF])
CSA for CLASS I, DIV 2, GROUPS A, B, C, D & T4A
SIL 3 "Fit for Use" -40<Ta<85ºC, -40<TA<185ºF
NCC/Inmetro NCC 15.0071X
Ex nA IIC T4 Gc IP64
(-40<Ta<65ºC)
IECEx CSA Ex nA IIC T5 GC IP64
-40<Ta<65ºC, -40<TA<149ºF
*IP64 rating applies when connector ring is properly
tightened and cable is UV shielded
Special Conditions for Safe Use: The input voltage rat-
ing of the equipment (22 to 26 VDC) must be pro-
tected so that the transients are limited to a surge of
119 V. This protection is not necessary for the signal
output lines.
KTL
S702/S706 Viewing Head (Connector series)
KTL
15-KA4BO-0199X
KTL
S702PF/S706PF Viewing Head (Pipe fit series)
KTL
15-KA4BO-0196X
KTL
S802/S806 Viewing Head (Connector series)
KTL
15-KA4BO-0197X
700ACSP and 700DCSP Signal Processors
CSA (C, US)
FM
HONEYWELL MODEL 700/800 SIGNAL PROCESSOR AND VIEWING HEAD

INSTALLATION

When Installing These Products...
1. Read these instructions carefully. Failure to follow
them could damage the products or cause a hazard-
ous condition.
2. Check the ratings given in the instructions and one
the products to make sure the products are suitable
for your application.
3. Installer must be a trained, experienced, flame safe-
guard control technician.
4. After installation is complete, check out product
operation as provided in these instructions.
Signal Processor Mounting
The 700ACSP and 700DCSP signal processors mount on a
standard 35mm DIN rail. They snap into place and may be
released from the rail using a flat screwdriver.
Grounding and Shielding
NOTE: Installer must be a trained, experienced flame
safeguard service technician and should be
familiar with the equipment operation and limita-
tions and be aware of any applicable local codes
and regulations.
1. Connect a safety ground to the viewing head hous-
ing (if applicable). A ground screw is provided on the
exterior of s70x/s80x viewing head housings for this
purpose.
WARNING
The viewing head housing is grounded through
cable/signal processor, so you must ensure that
AC/DC potentials at ground of signal processor
and viewing head are the same, or damage to the
cable or signal processor can result.
2. The viewing head and all associated cable/conduit
must be at least 12 inches (31 cm) from any source
of high energy or voltage (for example, igniter equip-
ment).
3. Install a ground wire from the ignition transformer
case to the igniter assembly.
4. Ensure all igniter wires and cables show no signs of
wear. Replace any igniter cables or wires that are
frayed or cracked.
5. The viewing head must be electrically isolated from
the burner front.
a. Electrical isolation can be accomplished by
b. The purge air line should also be isolated from
3
installing an Ultem nipple (R-518-13) or an
Ultem locking coupler adapter (R-518-PT13 or
R-518-PT13L) in conjunction with a locking cou-
pler (R-518-CL13-HTG) between the viewing
head flange and the burner mount.
the viewing head. This can be accomplished by
installing any insulating material, for example a
rubber hose, in between the purge air line and
the viewing head.
66-2069EP—08