Honeywell RM7800L1087 - Installation; When Installing this Product...

RM7800L1087; RM7840G1022,L1075; EC7840L1014 RELAY MODULES WITH VALVE PROVING
66-1162—2 2
Maximum Total Connected Load: 2000 VA.
Fusing: 15A maximum, Type SC or equivalent Fast Blow.
Environmental Ratings:
Ambient Temperature:
Operating: -40°F to +140°F (-40°C to +60°C).
Storage: -40°F to +150°F (-40°C to +66°C).
Humidity: 85% relative humidity continuous, noncondensing.
Vibration: 0.5G environment.
Approvals: RM7800L/40G,L:
Underwriters Laboratories Inc. Listed: File No. MP268,
Guide No. MCCZ.
Canadian Standards Association Certified: LR9S329-3.
Factory Mutual Approved: Report No. J.I.1V9A0.AF.
IRI Acceptable.
Federal Communications Commission, Part 15,
Class B—Emissions.
Approvals: EC7840L:
Factory Mutual Approved: Report No. J.I.1V9A0.AF.
IRI Acceptable.
Federal Communications Commission, Part 15,
Class B—Emissions.
This document provides installation and static checkout
instructions. Other applicable publications are:
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 marked
on the product to make sure the product is suitable for
the application.
3. Installer must be a trained, experienced, flame
safeguard service technician.
4. After installation is complete, check out the product
operation as provided in these instructions.
WARNING
Fire or Explosion Hazard.
Can cause property damage, severe injury,
or death.
To prevent possible hazardous burner operation, verify
safety requirements each time a control is installed on
a burner.
WARNING
Electrical Shock Hazard.
Can cause serious injury or death.
Disconnect the power supply before beginning
installation. More than one power supply disconnect
may be required.
IMPORTANT
1. Wiring connections for the relay modules are unique;
therefore, refer to Figs. 3, 4, 6, 7, or Appendix B for
proper subbase wiring.
2. Wiring must comply with all applicable codes,
ordinances and regulations.
3. Wiring must comply with NEC Class 1 (Line Voltage)
wiring.
4. Loads connected to the RM7800L/40L, EC7840L must
not exceed those listed on the RM7800L/40L,
EC7840L label or the Specifications, see Table 3.
5. Limits and interlocks must be rated to simultaneously
carry and break current to the ignition transformer,
pilot valve, and main fuel valve(s).
6. All external timers must be listed or component
recognized by authorities who have jurisdiction for
the specific purpose for which they are used.
7. For on-off gas-fired systems, some authorities who
have jurisdiction prohibit the wiring of any limit or
operating contacts in series between the flame
safeguard control and the main fuel valve(s).
8. Two Flame Detectors can be connected in parallel with
the exception of Infrared Flame Detectors (C7015,
C7915), Ultraviolet (C7927, C7961), or Visible
(C7962).
9. This equipment generates, uses and can radiate
radio frequency energy and, if not installed and used
in accordance with the instructions, may cause
interference to radio communications. It has been
tested and found to comply with the limits for a
Class B computing device of Part 15 of FCC rules
which are designed to provide reasonable protection
against such interference when operated in a
commercial environment. Operation of this
equipment in a residential area may cause
interference; in which case, the users at their own
expense may be required to take whatever
measures are required to correct this interference.
10.This digital apparatus does not exceed the Class B
limits for radio noise for digital apparatus set out in
the Radio Interference Regulations of the Canadian
Department of Communications.
Publication
No. Product
63-2278 Q7700 Network Interface Unit Product Data
65-0084 Q7800A,B 22-Terminal Wiring Subbase
Product Data
65-0288 S7800A1142 Keyboard Display Module
Product Data
65-0091 S7810A Data ControlBus™ Module Product
Data
65-0095 S7820 Remote Reset Module Product Data
65-0097 221729C Dust Cover Installation
Instructions
65-0101 S7830 Expanded Annunciator Product Data
65-0102 ZM7850A Combustion System Manager™
Operating Instructions
65-0109 R7824, R7847, R7848, R7849, R7851,
R7861, R7886 Flame Amplifiers for the
7800 SERIES Product Data
65-0131 221818A Extension Cable Assembly
Product Data
65-0229 7800 SERIES Relay Modules Checkout and
Troubleshooting Product Data
65-0092 QS7800A ControlBus™ Module, Standard
65-0227 QS7800B ControlBus™ Module, Multidrop
65-0249 S7810M ModBus Module