Install Instructions

65-0100—2 2
NORMAL OPERATION:
APPROVAL BODIES:
Underwriters Laboratories Inc. Listed: File No. MP268
Guide No. MCCZ.
Canadian Standards Association Certified, LR9S329-3.
Factory Mutual Approved: Report No. JI1V9A0.AF.
Industrial Risk Insurers Acceptable.
Federal Communications Commission: Part 15, Class B.
Canadian Department of Communications: CS-03, Certi-
fication No. 5733459A.
MOUNTING: Q7800A for panel mount or Q7800B for wall
or burner mount.
REQUIRED COMPONENTS:
Q7800 Subbase
ST7800 Purge Timer
RM7847/48/49/86 Flame Amplifier
ACCESSORIES:
5-Wire Connector
—part no. 203541.
Combustion Service Manager
—part no. ZM7850A1001.
Communication Interface Base Unit
—part no. Q7700A1014.
Communication Interface ControlBus Module
—part no. QS7800A1001.
IMPORTANT:
1. For on-off gas-fired systems, some authorities having
jurisdiction prohibit the wiring of any limit or operat-
ing contacts in series between the flame safeguard
control and the main fuel valve(s).
2. Do not connect more than two C7012E,F or C7076A,D
Ultraviolet Flame Detectors (with self-checking shut-
ter) in parallel to the same terminals.
3. This equipment generates, uses and can radiate radio
frequency energy and if not installed and used in
accordance with the instructions may cause interfer-
ence to radio communications. It has been tested and
found to comply with the limits for a Class B comput-
ing device of Part 15 of FCC rules which are designed
to provide reasonable protection against such inter-
ference when operated in a commercial environment.
Operation of this equipment in a residential area may
cause interference, in which case, users at their own
expense may be required to take whatever measures
are required to correct this interference.
4. This digital apparatus does not exceed the Class B
limits for radio noise for digital apparatus set out on
the Radio Interference Regulations of the Canadian
Department of Communications.
* STANDBY and RUN can be an infinite time period.
** PURGE will be determined by which ST7800A Purge Card is selected.
1
The MFEP will be determined by which terminal, configuration jumper and jumper wire is selected.
Device Initiate Standby Purge
Pilot Flame
Establishing Period
(PFEP)
Main Flame
Establishing Period
(MFEP)
1
Run Postpurge
RM7800/7840E 10 sec. * ** 4 or 10 sec. 10 or 15 sec. * 15 sec.
RM7800/7840G 10 sec. * ** 4 or 10 sec. 10, 15, 30 or Int. * 15 sec.
RM7800/7840L 10 sec. * ** 4 or 10 sec. 10 or 15 sec. * 15 sec.
RM7800/7840M 10 sec. * ** 4 or 10 sec. 10 sec. or Int. * 15 sec.
DATA CONTROLBUS MODULE™
—part no. S7810A1009.
Dust Cover
—part no. 221729 (RM7840 only).
Electrical Access Slot Cover
—part no. 203765.
Expanded Annunciator
—part no. S7830A1005
Flame Simulators
—part no. 203659 UV Flame Simulator.
—part no. 123514A Rectification Simulator.
Keyboard Display Module
—part no. S7800A1001 (RM7840 only).
Remote Display Mounting Bracket
—part no. 203765.
Remote Reset Module
—part no. S7820A1007.
Tester
—part no. A7800A1002.
Remote Display Power Supply
—part no. 203968 Plug-in.