Honeywell EC7895A1010, Installation Instructions Manual

Page: 1 / 16

INSTALLATION INSTRUCTIONS
32-00156-01
SIL 3
Capable
RM7895A,B,C,D/EC7895A,C;
RM7896A,C,D
7800 SERIES Relay Modules
APPLICATION
The RM7895A,B,C,D/EC7895A,C; RM7896A,B,C,D are
microprocessor-based integrated burner controls for
automatically fired gas, oil, or combination fuel single
burner applications. They are intended to replace the
R4795 and R7795 Primary Controls. The
RM7895A,B,C,D/EC7895A,C; RM7896A,B,C,D systems
consist of a relay module, subbase, amplifier, and purge
card. Options include: 2-line VFD (see document 65-
0090-6) or 4-line LCD (see document 32-00110-01)
Keyboard Display Module, Personal Computer Interface,
Data ControlBus™ Module, remote display mounting,
expanded annunciator and Combustion System Manager®
Software.
Functions provided by the RM7895A,B,C,D/EC7895A,C;
RM7896A,B,C,D include automatic burner sequencing,
flame supervision, system status indication, system or
self-diagnostics and troubleshooting. The RM7896
provides a postpurge function.
This document covers the following 7800 Series Relay
Modules:
• RM7895A1014
• RM7895A1048
• RM7895B1013
• RM7896A1012
• RM7895A2014
• RM7895A2048
• RM7895B2013
• RM7896A2012
• RM7895C1020
• RM7895C1012
• RM7895D1011
• RM7896C1010
• RM7896D1019
• RM7895C2020
• RM7895C2012
• RM7895D2011
• RM7896C2010
• RM7896D2019
• EC7895A1010
• EC7895A2010
• EC7895C1000
• EC7895C2000
This document provides installation and static checkout
instructions. Other applicable publications are:
SPECIFICATIONS
Electrical Ratings (See Table 3):
Voltage and Frequency:
RM7895/RM7896: 120 Vac (+10/-15%), 50/60 Hz (±
10%).
EC7895A,C: 220/240 Vac (+10%/-15%), 50/60 Hz
(±10%)
Power Dissipation: 10W maximum.
Maximum Total Connected Load: 2000 VA.
Publication
No. Product
32-00110 S7800A2142 4-line LCD Keyboard
Display Module Product Data
63-2278 Q7700 Network Interface Unit Product
Data
65-0084 Q7800A,B 22-Terminal Wiring Subbase
Product Data
65-0090 S7800A1142 2-line VF 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 Packing
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