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Honeywell R8182D Product Data
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Honeywell R8182D Product Data

Combination protectorelay and hydronic heating controls
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GENERAL
The R8182 is a combination Protectorelay™ intermittent
ignition oil burner primary and immersion type Aquastat®
controller for oil-fired, hydronic heating systems.
® U.S. Registered Trademark
Copyright © 2002 Honeywell • All Rights Reserved
R8182D,E,F,H,J Combination
Protectorelay™ and Hydronic
FEATURES
• Depending on model, these single unit devices provide
• All models use a 24V thermostat and C554A Cadmium
• R8182D,E,H and J have auxiliary terminals ZC and ZR
• All models have capability for zone control with zone
• Ideal for packaged boiler systems requiring compact,
• R8182D,E,F mode
• R8182H,J models mount on a 4 x 4 inch junction box,
• Aquastat® Controller section is field replaceable.
• Oil burner circuit includes an improved safety shutoff
• Flame failure during the running cycle results in a
General .............................................................................
Features ...........................................................................
Specifications ...................................................................
Ordering Information ........................................................
Installation ........................................................................
Wiring ...............................................................................
Operation .......................................................................... 12
Startup and Checkout ....................................................... 14
Heating Controls
combinations of high limit, low limit, and circulator
control.
Sulfide Flame Detector.
for circulator zone control. Additional zones require a
separate 24V thermostat and R845 Relay.
valves. Each additional zone requires a separate 24V
thermostat and a V8043 or V8044 Zone Valve.
multipurpose controls.
and have a 5 ft (1.5m) armored capillary for remote
sensor location.
in the event the burner fails to start.
45 second attempt to restart. If unsuccessful, safety
shutoff occurs, requiring manual reset before burner
can be restarted.
PRODUCT DATA
Contents
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68-0105-2

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Summary of Contents for Honeywell R8182D

  • Page 1 • All models use a 24V thermostat and C554A Cadmium Sulfide Flame Detector. • R8182D,E,H and J have auxiliary terminals ZC and ZR for circulator zone control. Additional zones require a separate 24V thermostat and R845 Relay. • All models have capability for zone control with zone valves.

  • Page 2: Specifications

    Honeywell, 1885 Douglas Drive North Minneapolis, Minnesota 55422-4386 In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V 4Z9. 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 MOUNT ONLY (91) 3/16 5-1/4 (133) VERTICAL MOUNT SHOWN. Fig. 1. R8182D,E,F installation dimensions in in. (mm). Thermostat Anticipator Setting: 0.2A for R8182, 0.4A for each R845A Switching Relay used. Maximum Ambient Temperature (at Element): 250°F (121°C). Maximum Pressure Rating: 200 psi (1379 kPa) on immersion well.
  • Page 4 R8182D,E,F,H,J COMBINATION PROTECTORELAY™ AND HYDRONIC HEATING CONTROLS Device R8182F 1-1/2 in. (38 mm) insulation, horizontal or vertical; 3 in. (76 mm) insulation horizontal. 3 in. (76 mm) insulation, vertical. R8182H 1-1/2 in. (38 mm) insulation. R8182J Dial Stop: For restricting range, part no. 4074BRR for R8182D,F,H.

  • Page 5: Installation

    R8182D,E,F,H,J COMBINATION PROTECTORELAY™ AND HYDRONIC HEATING CONTROLS SAFETY SWITCH RESET BUTTON TRANSFORMER FOR THERMOSTAT CIRCUIT DIFFERENTIAL SETTING CIRCULATOR RELAY (1K) BURNER MOTOR AND IGNITION RELAY (2K) LOW LIMIT SETTING VOLTAGE BARRIER TRANSFORMER FOR HIGH LIMIT CAD CELL CIRCUIT SETTING CAD CELL LEADS (YELLOW) Fig.

  • Page 6: Mounting The R8182D Tradeline

    7. Refill the boiler and check for water leakage. Mounting the R8182D TRADELINE® If the existing immersion well does not fit the R8182D immersion well clamp, use a 1249094 immersion well adapter (order separately; see form 68-0040, Wells and Fittings for Temperature Controllers).

  • Page 7: Wiring

    4. Tighten the screw an additional one-half turn. NOTE: Do not use a push-type ratchet screwdriver. The TRADELINE® R8182D,H can be converted to replace an R8182B,C,E,F or a White Rodgers 6C92-2 or 6C92-3. When replacing a White Rodgers model, the immersion well must also be replaced.
  • Page 8 WHITE COMPLETED WIRING TO REPLACE R8182C,F BLACK YELLOW Fig. 10. Converting TRADELINE® R8182D,H to replace other controls. 68-0105—2 USING THE TRADELINE® R8182D TO REPLACE R8182B,E OR WHITE RODGERS 6C92: 1. REMOVE WHITE ABD BLACK LEADS FROM THEIR TERMINAL AND CONNECT WITH A SODDERLESS CONNECTOR.
  • Page 9 THERMOSTAT 120 VAC POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. WHEN THE BLACK AND WHITE WIRES ON THE TRADELINE® R8182D AQUASTAT® CONTROLLER ASSEMBLY ARE DISCONNECTED FROM THE CIRCULATOR SWITCH AND ARE INTERCONNECTED, LOW LIMIT AND CIRCULATOR CONTROL ARE BYPASSED. CIRCULATOR OPERATES WITHY THEROMSTAT ONLY.
  • Page 10 R8182D,E,F,H,J COMBINATION PROTECTORELAY™ AND HYDRONIC HEATING CONTROLS (HOT) JUMPER HIGH CIRCULATOR LIMIT CONTROL SAFETY SWITCH CONTACTS SAFETY SWITCH HEATER TRIAC 24 VOLT THERMOSTAT BILATERAL SWITCH C554A 120 VAC POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. CONTROL CASE MUST BE CONNECTED TO EARTH GROUND.
  • Page 11 RED LEADWIRES PROVIDED ONLY ON MODLES WITH END SWITCH. CHOOSE AT72, AT87, OR AT88 TRANSFORMER TO MATCH MAXIMUM SYSTEM LOAD. USE V8043 OR V8044 ZONE VALVES WITH AUXILIARY END SWITCH ONLY. Fig. 16. R8182D,E,F,H and J in a typical zoning M4529 24 VOLT 24 VOLT THERMOSTAT...

  • Page 12: Operation

    FOR MULTIPLE CIRULATOR ZONING APPLICAITON. EACH ADDITIONAL ZONE REQUIRES A SEPARATE, FIELD-ADDED 24V THERMOSTAT AND R845 RELAY. Fig. 17. R8182D and R845A in a typical multiple circulator zoning application. OPERATION R8182D A call for heat by the thermostat pulls in relay 1K, which energizes the safety switch circuit and relay 2K to turn on the burner.
  • Page 13 In all multizone applications with R8182D and H, the low limit control in the Aquastat® limit acts independently to turn on the main burner on a drop in water temperature. When R to B (low limit) is made, relay 2K pulls in to turn on the main burner, the same as for single-zone application.

  • Page 14: Startup And Checkout

    R8182D,E,F,H,J COMBINATION PROTECTORELAY™ AND HYDRONIC HEATING CONTROLS 240 F (116 C) HIGH LIMIT SETTING 10 F (6 C) DIFFERENTIAL CIRCULATOR SETTING 10 F (6 C) DIFFERENTIAL 110 F (43 C) Fig. 20. R8182F Aquastat® limit switching. STARTUP AND CHECKOUT WARNING Explosion Hazard.
  • Page 15 R8182D,E,F,H,J COMBINATION PROTECTORELAY™ AND HYDRONIC HEATING CONTROLS KNOB SET AT 140 F (60 C) SCALE MARKINGS IN FAHRENHEIT ONLY. Fig. 21. Setting stop in position to restrict low limit setting to 180°F (82°C) or lower. Startup WARNING Explosion Hazard. Can cause severe injury, death or property damage.
  • Page 16 R8182D,E,F,H,J COMBINATION PROTECTORELAY™ AND HYDRONIC HEATING CONTROLS Section 2. Composition, Information on Ingredients (Table 3). Table 2. Ingredients of Heat Conductive Compound Ingredients No. 2 Lithium Complex Grease (70%): Mineral Oil Mineral Oil Lithium Hydrostearate/Sebacate Complex Zinc Alkyldithiophosphate Aluminum Paste (30%):...
  • Page 17 R8182D,E,F,H,J COMBINATION PROTECTORELAY™ AND HYDRONIC HEATING CONTROLS Section 8. Exposure Controls and Personal Protection Ventilation: No special ventilation is required when working with this product. Respiratory Protection: None required. Eye Protection: Not normally required. However, use chemical safety goggles or faceshield if potential for eye contact exists, especially if material is heated.
  • Page 18 68-0105—2...
  • Page 19 68-0105—2...
  • Page 20 Automation and Control Solutions Honeywell Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 68-0105—2 G.R. Rev. 1-02 Printed in U.S.A. on recycled www.honeywell.com/building/components paper containing at least 10% post-consumer paper fibers.

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