Approvals; Installation - Honeywell 700 User 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
Segurança
INMETRO
Ex nA IIC T4 Gc IP64 -40 < Ta < +65 °C
NCC 15.0071 X
IECEx CSA Ex nA IIC T4 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 rating of
the equipment (22 to 26 VDC) must be protected 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
HONEYWELL MODEL 700/800 SIGNAL PROCESSOR AND VIEWING HEAD
700ACSP and 700DCSP Signal Processors
CSA (C, US)
FM

INSTALLATION

When Installing These Products...
1. Read these instructions carefully. Failure to follow them
could damage the products or cause a hazardous
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
safeguard 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
limitations and be aware of any applicable local
codes and regulations.
1. Connect a safety ground to the viewing head housing (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 equipment).
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 the
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 coupler (R-518-
CL13-HTG) between the viewing head flange and
the burner mount.
viewing head. This can be accomplished by
66-2069EP—04