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R182J, R482J, R845A, R847A,
These relays provide intermediate or heavy
duty service in a wide variety of switching con-
figurations.
Relays with 24V control coils: Rl82J, R882J, R847A,
RA89A, RA832A, and R845A.
Relays with line voltage control coils: R482J.
Relays with internal 24V transformer: R182J,
RA89A, RA832A, R845A, and R847A.
Relays for use with an external 24V supply: R882J.
R882J, RA89A, RA832A
J.H. • Rev. 10-94 • ©Honeywell Inc. 1994 • Form Number 60-2481-2
Switching Relays
Heavy duty relays: R847J.
R847A has flexible internal leads to provide either
spst or spdt switching.
RA832A has contacts for low voltage and
millivoltage (Powerpile
CONTENTS
Specifications ................................................. 2
Ordering Information ..................................... 2
Installation ..................................................... 3
Service and Checkout ..................................... 6
1
®
) use.
60-2481-2
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Related Manuals for Honeywell R182J
Summary of Contents for Honeywell R182J
- Page 1 ) use. Relays for use with an external 24V supply: R882J. CONTENTS Specifications ..........2 Ordering Information ........2 Installation ............. 3 Service and Checkout ........6 J.H. • Rev. 10-94 • ©Honeywell Inc. 1994 • Form Number 60-2481—2 60-2481—2...
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Page 2: Specifications
Honeywell, Inc., 1885 Douglas Drive North Minneapolis, Minnesota 55422-4386 (612) 951-1000 In Canada—Honeywell Limited/Honeywell Limitee, 740 Ellesmere Road, Scarborough, Ontario M1P2V9. International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France, Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A. -
Page 3: Installation
R182J, R482J, R845A, R847A, R882J, RA89A, RA832A SPECIFICATIONS • INSTALLATION IMPORTANT: The transformer on the R182 can over- heat when used with a series 20 thermostat if the total resistance of the thermostat (including thermo- Fig. 1—Approximate mounting dimensions in in. - Page 4 R182J, R482J, R845A, R847A, R882J, RA89A, RA832A INSTALLATION MOUNTING TABLE 3—WIRE LENGTH SPECIFICATIONS. For replacement, mount the relay in the same location as Length of Run to the old control. If this is a new installation, locate the relay Total Wire...
- Page 5 R182J, R482J, R845A, R847A, R882J, RA89A, RA832A INSTALLATION Fig. 5—Thermostat connections for R182J. Fig. 7—Schematic diagram showing R845A in multizone, forced hydronic heating system. This arrangement is suitable for any number THREE-WIRE THREE-WIRE TWO-WIRE LOW VOLTAGE LOW VOLTAGE of additional zones.
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Page 6: Service And Checkout
R182J, R482J, R845A, R847A, R882J, RA89A, RA832A INSTALLATION • SERVICE AND CHECKOUT Fig. 9—Internal schematic and hookup for Fig. 11—Internal view of RA832A Switching R847A. Relay. LOW VOLTAGE (CLASS 2) 2-WIRE THERMOSTAT R847A RELAY 24V TRANSFORMER POWER LOAD 2 POWER...