INSTALLATION INSTRUCTIONS
® U.S. Re
istered Trademark
Cop
ri
ht © 2001 Hone
well • All Ri
hts Reserved
RM7895A,B,C,D/EC7895A,C;
RM7896A,B,C,D
7800 SERIES Relay Modules
APPLICATION
The RM7895A,B,C,D/EC7895A,C; RM7896A,B,C,D are
microprocessor-based inte
rated burner controls for
automaticall
fired
as, oil, or combination fuel sin
le burner
applications. The
are intended to replace the R4795 and
R7795 Primar
Controls. The RM7895A,B,C,D/EC7895A;
RM7896A,B,C,D s
stems consist of a rela
module, subbase,
amplifier, and pur
e card. Options include ke
board displa
module
KDM
, Personal Computer Interface, Data
ControlBus Module™, remote displa
mountin
, expanded
annunciator and Combustion S
stem Mana
er® Software.
Functions provided b
the RM7895A,B,C,D/EC7895A,C;
RM7896A,B,C,D include automatic burner se
uencin
,
flame supervision, s
stem status indication, s
stem or
self-dia
nostics and troubleshootin
. The RM7896 provides
a postpur
e function.
This document provides installation and static checkout
instructions. Other applicable publications are:
SPECIFICATIONS
Electrical Ratings (See Table 3):
Volta
e and Fre
uenc
:
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.
Fusin
Total Connected Load: 20A maximum, t
pe FRN or
e
uivalent.
Environmental Ratings:
Ambient Temperature:
Operatin
: -40°F to 140°F
-40°C to +60°C
.
Stora
e: -40°F to 150°F
-40°C to +66°C
.
Humidit
: 85% relative humidit
continuous, noncondensin
.
Vibration: 0.5G environment.
Approvals:
RM7895/RM7896:
Underwriters Laboratories Inc. Listed: File No. MP268,
Guide No. MCCZ.
Canadian Standards Association Certified: LR9S329-3.
Factor
Mutual Approved: Report No. J.I.1V9A0.AF.
IRI Acceptable.
Federal Communications Commission: Part 15, Class B,
Emissions.
EC7895A,C:
Factor
Mutual Approved.
INSTALLATION
When Installing this Product…
1.
Read these instructions carefull
. Failure to follow them
could dama
e the product or cause a hazardous condi-
tion.
2.
Check the ratin
s
iven 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 safe-
uard service technician.
4.
After installation is complete, check out the product
operation as provided in these instructions.
Publication
No. Product
63-2278 Q7700 Network Interface Unit Product Data
65-0084 Q7800A,B 22-Terminal Wirin
Subbase
Product Data
65-0090 S7800A Ke
board Displa
Module Product
Data
65-0091 S7810A Data ControlBus Module™ Product
Data
65-0095 S7820 Remote Reset Module Product Data
65-0097 221729C Dust Cover Packin
Instructions
65-0101 S7830 Expanded Annunciator Product Data
65-0102 ZM7850A Combustion S
stem Mana
er™
Operatin
Instructions
65-0109 R7824, R7847, R7848, R7849, R7851,
R7861, R7886 Flame Amplifiers for the
7800 Series Product Data
65-0131 221818A Extension Cable Assembl
Product Data
65-0229 7800 SERIES Rela
Modules Checkout and
Troubleshootin
Product Data.
65-0092 QS7800A ControlBus™ Module, Standard
65-0227 QS7800B ControlBus™ Module, Multidrop