Page 1
R8182D,H Combination
Protectorelay™ Primary Control
®
and Aquastat
Controller
INSTALLATION INSTRUCTIONS
APPLICATION
The R8182D,H Controllers combine a Protectorelay™
Primary Control and an Aquastat® Controller for use in
oil-fired, hydronic heating systems. The Aquastat
Controller provides high and low limit protection,
circulator control, and minimum water temperature
control for tankless domestic hot water service.
The Protectorelay Primary Control provides control of a
line voltage, intermittent ignition oil burner when used
with a C554A Cadmium Sulfide Flame Detector and a
24V thermostat.
The auxiliary ZC and ZR terminals provide zone control
through an R845A Switching Relay. Each additional zone
requires a separate 24V thermostat and an R845A Relay.
The R8182D,H also provide zone control using zone
valves. Each additional zone requires a separate 24V
thermostat and a V8043 or V8044 Zone Valve. The
R8182D,H can be converted to provide only the high-limit
to replace an R8182B,E or only the limit and circulator
function to replace of the R8182C,F.
The R8182D mounts directly on the boiler. The R8182H
mounts on a 4 by 4 in. junction box and has a 5 ft. (1.5m)
capillary that allows a remote sensor location.
The R8182D includes
• Bag of heat-conductive compound for better heat
transfer.
• High- and low-limit setting stops.
• One wire nut.
To order an immersion well or a well adapter, see form
68-0440, Wells and Fittings for Temperature Controllers,
for part numbers and descriptions.
INSTALLATION
WARNING
Explosion Hazard.
Can cause severe injury, death or property
damage.
Use this product only in systems with a pressure
relief valve.
When Installing this Product…
1. Read these instructions carefully. Failure to follow
them could damage product or cause a hazardous
condition.
2. Check the ratings given in these instructions and
on the product to be sure product is suitable for
your application.
3. Be sure the installer is a trained, experienced service technician.
4. After completing installation, use these instructions
to check product operation.
WARNING
Electrical Shock Hazard and Explosion
Hazard.
Can cause severe injury, death or equipment
damage.
1. Disconnect the power supply before beginning
installation to prevent electrical shock or
equipment damage.
2. Be sure that combustion chamber is clear of oil
or oil vapor before starting burner.
3. Be sure that the ambient temperature at the
element does not exceed 250°F (121°C).
IMPORTANT
Be sure that the sensing bulb fits snugly inside
the immersion well and that the sensing bulb
rests against the bottom of the immersion well.
If the sensing bulb does not fit snugly inside the
immersion well, use the heat-conductive
compound as described below. See Fig. 3.
Mounting the R8182D
See Fig. 1 for R8182D installation dimensions and Fig. 4
for an internal view of the R8182D.
If existing immersion well does not fit the R8182D
immersion well clamp, use a 124904 Immersion Well
Adapter, ordered separately from form 68-0040.
1. Disconnect power supply.
2. Drain all water from boiler.
3. Fasten R8182D immersion well clamp to flange on
immersion well adapter. See Fig. 3.
4. Place adapter on capillary tube.
5. Put adapter end into hole in controller case and
tighten clamp screw.
® U.S. Registered Trademark
Copyright © 2002 Honeywell • All Rights Reserved
69-0599-2
Page 2
R8182D,H COMBINATION PROTECTORELAY™ PRIMARY CONTROL AND AQUASTAT® CONTROLLER
6. Insert sensing bulb into the immersion well and, if
necessary, bend capillary tubing to hold sensing
bulb against bottom of immersion well.
NOTE: Do not make sharp bends in capillary tubing. In
models with an adjustable tubing length, pull the
extra tubing out of the controller case.
7. If necessary, apply heat-conductive compound into
the immersion well.
a. Fold plastic bag of heat-conductive compound
lengthwise and twist it gently.
b. Cut off end of plastic bag and work open end of
bag all the way into immersion well.
c. Slowly pull bag out of immersion well while
squeezing it firmly to distribute compound.
8. Wipe off any excess heat-conductive compound
and tighten set screw against adapter.
If the existing immersion well is not usable, remove the
existing immersion well and order a new one using form
68-0040.
1. Disconnect power supply.
2. Drain all water from boiler.
3. Install the new immersion well by threading it into
the threaded hole.
4. Loosen the immersion well clamp screw. See Fig.
3.
5. Insert sensing bulb into the immersion well and, if
necessary, bend capillary tubing to hold sensing
bulb against bottom of immersion well.
NOTE: Do not make sharp turns while bending the
capillary tubing. In models with an adjustable
tubing length, pull the extra tubing out of the
controller case.
6. If necessary, apply heat-conductive compound into
immersion well.
a. Fold plastic bag of heat-conductive compound
lengthwise and twist it gently.
b. Cut off end of plastic bag and work open end of
bag all the way into immersion well.
c. Slowly pull bag out of immersion well while
squeezing firmly to distribute compound.
7. Be sure immersion well fits hole in controller case.
8. Position immersion well clamp snugly over
immersion well flange. Tighten clamp screw
securely.
9. Refill boiler and check for water leakage.
7-1/8
(181)
3-9/16
(91)
3/16
(5)
Fig. 1. R8182D installation dimensions in in. (mm).
1/2 (13)
7/8
(22)
3-7/16
(87)
7-1/8
(181)
KNOCKOUTS
FOR 1/2 IN.
(13 MM)
CONDUIT (5)
2-7/16
(62)
1-5/16
(33)
VERTICAL
MOUNT
ONLY
HORIZONTIAL
MOUNT ONLY
5-1/4 (133)
1 VERTICAL MOUNT SHOWN.
3-3/8 (86)
1
KNOCKOUTS
FOR 1/2 IN. (13 MM)
CONDUIT (5)
3-1/4 (83)
M4517
1
Mounting the R8182H
See Fig. 2 for R8182H installation dimensions and Fig. 5
for an internal view of R8182H.
1. Disconnect power supply.
2. Drain all water from boiler.
3. Most boilers are equipped with a tapping that
allows horizontal mounting of immersion well
where average temperature boiler water circulates
freely. If no tapping is provided, prepare one.
4. Install immersion well or compression fitting
(ordered separately) by threading into tapped hole.
5. Loosen screw holding hinged backplate to
controller case and swing backplate away from
case.
6. Screw backplate to 4 by 4 inch junction box.
69-0599—2 2
1 SIDE MOUNTED HINGE SHOWN.
5-1/4 (133)
3-7/16 (87)
M4518
Fig. 2. R8182H installation dimensions in in. (mm).
7. Insert sensing bulb into immersion well and, if
necessary, bend capillary tubing to hold sensing
bulb against bottom of immersion well.
NOTE: Do not make sharp turns while bending the
capillary tubing. In models with an adjustable
tubing length, pull the extra tubing out of the
controller case.
Page 3
R8182D,H COMBINATION PROTECTORELAY™ PRIMARY CONTROL AND AQUASTAT® CONTROLLER
8. If necessary, apply heat-conductive compound into
the immersion well.
a. Fold plastic bag of heat-conductive compound
lengthwise and twist it gently.
b. Cut off end of plastic bag and work open end of
bag all the way into the immersion well.
c. Slowly pull bag out of the immersion well while
squeezing it firmly to distribute compound.
9. Tighten the immersion well screw over brass collar.
10. After wiring, swing control case against backplate
and refasten it with screw.
11. Refill the boiler and check for water leakage.
(C)
2
CONTROLLER
CASE
ADAPTER
CAPILLARY
TUBE
SETSCREW
IMMERSION
WELL CLAMP SCREW
IMMERSION
WELL CLAMP
IMMERSION
WELL SPUD
BOILER
1
SHORT TUBE
FITS IN CENTRAL
RECESS OF ADAPTER
(A)
Fig. 3. Positioning the sensing bulb in the immersion well.
SAFETY SWITCH
RESET BUTTON
TRANSFORMER
FOR THERMOSTAT
CIRCUIT
WIRING
IMPORTANT
• Use Underwriters Laboratories Inc. listed
connectors when making external circuit
connections to the orange and white line votage
burner and ignition leadwires of the R8182H.
• Terminals on the R8182 are approved for
copper wire only.
BACK OF
CONTROLLER
CASE
IMMERSION
OLD IMMERSION
WELL ASSEMBLY
HEAT-CONDUCTIVE COMPOUND
1
BEND THE CAPILLARY TUBE TO HOLD THE SENSING BULB IN GOOD
THERMAL CONTACT WITH THE IMMERSION WELL AT POINTS (A) AND (B).
2
ASSURE THAT CAPILLARY TUBE FITS FREELY IN THE ADAPTER SO THE
TENSION OF THE CAPILLARY TUBE AT POINT (C) HOLDS THE SENSING
BULB IN GOOD THERMAL CONTACT WITH THE IMMERSION WELL AT POINT (D).
WELL CLAMP
SCREW
GROUNDING SCREW
ADAPTER
IMMERSION
WELL CLAMP
SENSING
BULB
SAFETY SWITCH
RESET BUTTON
(D)
(B)
TRANSFORMER
FOR THERMOSTAT
CIRCUIT
M8830
HIGH LIMIT
SETTING
CAD CELL
LEADS (YELLOW)
TRANSFORMER FOR
CAD CELL CIRCUIT
Fig. 4. Internal view of R8182D.
DIFFERENTIAL
SETTING
CIRCULATOR
RELAY (1K)
BURNER MOTOR
AND IGNITION
RELAY (2K)
LOW LIMIT
SETTING
VOLTAGE BARRIER
M4524
DIFFERENTIAL
SETTING
CIRCULATOR
RELAY (1K)
BURNER MOTOR
AND IGNITION
RELAY (2K)
LOW LIMIT
SETTING
VOLTAGE BARRIER
HIGH LIMIT
SETTING
TRANSFORMER FOR
CAD CELL CIRCUIT
M4525
Fig. 5. Internal view of R8182H.
3 69-0599—2
Page 4
R8182D,H COMBINATION PROTECTORELAY™ PRIMARY CONTROL AND AQUASTAT® CONTROLLER
A
WARNING
Electrical Shock Hazard.
Can cause severe injury, death or equipment
damage.
Disconnect power supply before wiring to prevent
electrical shock or equipment damage.
All wiring must comply with local codes, regulations, and
ordinances.
Follow the wiring instructions furnished by the appliance
manufacturer, if available, or see Fig. 6 through 9. For
wiring multiple zoning systems, see Fig. 8 and 9.
The R8182 is equipped with special wiring terminals.
Wires can be wrapped around the terminal screw or
inserted from side.
Method 1
1. Strip 7/16 in. of insulation from
wire end.
2. Wrap wire 3/4 of distance
around screw as shown.
3. Using a standard, flat-head
screwdriver, tighten screw until
wire is snugly contacting screw
and contact plate.
4. Tighten screw an additional half turn.
USING THE TRADELINE® R8182D
TO REPLACE R8182F:
1. REMOVE BLUE WIRE FROM
THIS TERMINAL AND INSULATE
END TO PREVENT CONTACT.
2. REMOVE OTHER BLUE WIRE
FROM THIS TERMINAL AND
CONNECT AS SHOWN BELOW.
3. CONNECT CIRCULATOR TO
ZC AND C2.
BLUE
COMPLETED
WIRING TO
REPLACE
R8182C,F
H
I
WHITE
L
O
M8843
Method 2
1. Strip 5/16 in. of insulation from
wire end.
2. Insert wire beneath screw as
shown.
3. Follow steps 3 and 4 in Method
1.
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. See Fig.5 for
Aquastat limit connections necessary for each R8182D,H
conversion.
To release the wires from the R8182, insert a screwdriver
into the rectangular hole adjacent to the wire, push
inward to release the locking-grip on the wire, and pull
the wire out of the terminal hole.
To reinsert the wire into a new terminal hole, simply push
the wire into the new slot.
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.
TO USE TRADELINE® R8182H
TO REPLACE R8182J:
1. REMOVE RED AND WHITE
LEADS FROM THEIR TERMINALS
AND CONNECT WITH A
SOLDERLESS CONNECTOR.
H
I
BLUEBLUE
COMPLETED WIRING
TO REPLACE
R8182B,E AND
WHITE RODGERS 6C92
L
O
M4516
YELLOW
BLACK
Fig. 6. Converting R8182D,H to replace other controls.
69-0599—2 4
YELLOW
BLACK
OR RED
M4526
Page 5
R8182D,H COMBINATION PROTECTORELAY™ PRIMARY CONTROL AND AQUASTAT® CONTROLLER
1
L1
L2
(HOT)
4
1
G
1K2
BLACK
1K
T T F F
24 VOLT
THERMOSTAT
120 VAC POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
1
OVERLOAD PROTECTION AS REQUIRED.
WHEN THE BLACK AND WHITE WIRES ON THE TRADELINE® R8182D
2
AQUASTAT® CONTROLLER ASSEMBLY ARE DISCONNECTED FROM
THE CIRCULATOR SWITCH AND ARE INTERCONNECTED, LOW LIMIT
AND CIRCULATOR CONTROL ARE BYPASSED. CIRCULATOR
OPERATES WITHY THEROMSTAT ONLY.
3
TO REPLACE R8182C,F, REMOVE BLUE WIRE AND INSULATE END.
DISCONNECT THE THE OTHER BLUE WIRE AT 4 AND WIRE TO
AT 3. WHEN CIRCULATOR IS CONNECTED BETWEEN ZC AND C2,
LOW LIMIT FUNCTION IS REMOVED AND CIRCULATOR OPERATES
WITH CIRCULATOR CONTROL (R TO W) ONLY.
4
CONTROL CASE MUST BE CONNECTED TO EARTH GROUND.
USE GROUNDING SCREW PROVIDED.
Fig. 7. Internal schematic and wiring diagram for
2
4
CIRCULATOR
R8182D
3
BLUE
ZR
BLUE
B
LOW
LIMIT
R
C1
W
BILATERAL
SWITCH
WHITE
SAFETY
SWITCH
HEATER
TRIAC
C554A
3
R2
HIGH LIMIT
B
ZC
2
2K2
1K1
B2
C2
C1
S.SW
CONTACTS
2K
2K1
TO OIL
B1R
BURNER
AND
IGNITION
TO WATER
CIRCULATOR
R1
B
M4519
R8182D.
1
L1
L2
(HOT)
1
2
ZR
1K2
B
LOW
LIMIT
R
CIRCULATOR
1K
T T
C1
YELLOW
24 VOLT
THERMOSTAT
120 VAC POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
1
OVERLOAD PROTECTION AS REQUIRED.
Fig. 8. R8182H internal schematic and wiring
W
SAFETY
SWITCH
HEATER
TRIAC
BILATERAL
SWITCH
R2
C554A
diagram.
HIGH LIMIT
B
ZC
2K2
R
1K1
S.SW
CONTACTS
2K
2K1
WHITE
R1
YELLOW
OPERATION
R8182D wired for R8182B,E Replacement or R8182H wired for R8182J Replacement
When the R8182D or H is wired to exclude the low limit
circulator switches, the burner and circulator operate
whenever the thermostat calls for heat. On a call for heat
from the thermostat, 1K relay pulls in to start the
circulator. Then 1K2 closes and the 2K relay is
energized, which causes the burner to ignite by closing
the 2K1 contact. If the burner ignites and the cad cell
sees flame, the safety switch heater is bypassed. When
the thermostat is satisfied, the burner and circulator are
shut off.
With this hookup, the circulator operates whenever the
thermostat calls for heat (even if high limit is open).
R8182H
ORANGE
C1
C2
M4520
TO OIL
BURNER
AND
IGNITION
TO WATER
CIRCULATOR
R8182D wired for R8182C,F Replacement
When the R8182D is wired to exclude the low limit
function, the circulator is connected between the ZC and
C2 terminals. The burner operates on a call for heat and
the circulator operates whenever R-W is made.
5 69-0599—2
Page 6
R8182D,H COMBINATION PROTECTORELAY™ PRIMARY CONTROL AND AQUASTAT® CONTROLLER
24 VOLT
THERMOSTAT
1
2
3
4
5
24 VOLT
THERMOSTAT
YELLOW
YELLOW
5 5 5
RED
RED
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
R8182H AND J HAVE WHITE AND ORANGE LEADWIRES FOR OIL
BURNER AND IGNITION CONNECTIONS.
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. 9. R8182D and R845A in typical multiple
circulator zoning application.
YELLOW
RED
YELLOW
RED
24 VOLT
THERMOSTAT
YELLOW
YELLOW
RED
333
RED
4
L1 L2
TTB1
B2
C2
C1
CIRCULATOR
L1
(HOT)
L2
1
2
M4522
TO OIL
BURNER
AND
IGNITION
R8182D,H (triple-function)
A call for heat by the thermostat pulls in 1K and 2K relays
to turn on the burner, and the safety switch starts to heat.
If the burner ignites within 45 seconds, the cad cell sees
the flame and the safety switch heater is bypassed. The
burner operates until the call for heat is satisfied. The
circulator operates when relay 1K pulls in only if R to W
in the Aquastat¨ controller is made.
When R to B (low limit) is made by a drop in water
temperature, it acts as a call for heat, pulling in relay 2K
to turn on the burner. Circulator cannot operate.
Multizone Control
In all multizone applications, a call for heat in any zone
energizes the safety switch circuit and relay 2K pulls in. If
burner ignites within the safety switch timing, the cad cell
sees the flame and the safety switch heater is bypassed.
In all multizone applications, the low-limit control in the
Aquastat¨ controller 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 applications.
Zone Circulator Control with R8182D,H
The relay for each zone is connected to the Aquastat
Controller through terminals ZC and ZR. The R845 relay
and thermostat for each zone can energize the zone
circulator through ZC only if R to W in the Aquastat
controller is made. If R to B (high-limit) is made, the zone
thermostat energizes the burner through ZR.
Zone Valve Control with R8182D,H
The valve for each zone is connected to the Aquastat
controller by wiring end switches on the zone valve to T-T
on the R8182D,H. On a call for heat from any zone, the
R8182D,H operates the same as in a single zone
application.
STARTUP AND CHECKOUT
WARNING
Explosion Hazard.
Can cause severe injury, death or equipment
damage.
Use this product only in systems with a pressure relief
valve.
Because heating systems differ, the correct temperature
setting for one system may not be correct for another.
Follow the boiler manufacture recommendations for
proper selection of settings. See Fig. 11
High-Limit Setting
.
The high-limit opens and turns off the burner when the
water temperature reaches the setpoint. The high-limit
automatically resets after the water temperature drops
past the setpoint and through the 10°F (6°C) differential.
Set the indicator at the desired shutoff temperature.
Low-Limit /Circulator Setting
On a temperature rise, with the adjustable differential at
the minimum setting of 10°F (6°C), the burner circuit
(R-B) breaks and the circulator circuit (R-W) makes at
the low- limit setpoint. See Fig. 11. On a temperature
drop of 10°F (6°C) below the setpoint, the R-B circuit
makes and the R-W circuit breaks.
At any differential setting greater than 10°F (6°C), the
R-B make temperature and R-W break temperature
remains the same—control setting minus 10°F (6°C).
The R-B break and R-W make temperature are the
setpoint temperature plus the difference between the
differential setting and 10°F (6°C).
EXAMPLE: Setpoint of 140°F (60°C), differential set at
25°F (14°C). On a temperature rise, R-B breaks and R-W
makes at 155°F (70°C). On a temperature fall, R-B
makes and R-W breaks at 130°F (54°C).
Set low-limit indicator at the minimum temperature
recommended for domestic hot water supply. This setting
must be at least 20°F (11°C) below high-limit setting to
prevent one switch from locking out the other.
Set differential the desired number of degrees.
69-0599—2 6
Page 7
R8182D,H COMBINATION PROTECTORELAY™ PRIMARY CONTROL AND AQUASTAT® CONTROLLER
L1
L2
G
4
24 VOLT
THERMOSTAT
(HOT)
2
1
1
2
1K2
1K
T T F F
BLUE
ZR
B
LOW
LIMIT
R
CIRCULATOR
C1
W
SAFETY
SWITCH
HEATER
TRIAC
BILATERAL
SWITCH
R2
HIGH LIMIT
B
ZC
5
2K2
C554A
B2
C2
1K1
S.SW
CONTACTS
2K
6
ZONE 2
THERMOSTAT
3
120 VAC POWER SUPPLY. PROVIDE DISCONNECT
1
MEANS AND OVERLOAD PROTECTION AS REQUIRED.
THERMOSTAT HEAT ANTICIPATOR SETTING, 0.2 AMP FOR R8182D.
2
THERMOSTAT HEAT ANTICIPATOR SETTING, 0.4 AMP FOR R845A.
3
4
CONTROL CASE MUST BE CONNECTED TO EARTH
GROUND. USE GROUNDING SCREW PROVIDED.
R8182E,H,J CONNECTIONS FROM ZC AND ZR ARE IDENTICAL
5
FOR MULTIPLE CIRULATOR ZONING APPLICAITON.
EACH ADDITIONAL ZONE REQUIRES A SEPARATE,
6
FIELD-ADDED 24V THERMOSTAT AND R845 RELAY.
R845A
SWITCHING
RELAY ZONE 2
1K
T
T
1
5 3
1K1
1K2
2
6 4
ZONE 2
CIRCULATOR
TO ADDITIONAL
ZONES 3, 4, ETC.
Fig. 10. R8182D,H in typical zone system using zone valves.
R8182D
2K1
R1
B1R
C1
TO OIL
BURNER
AND
IGNITION
TO WATER
CIRCULATOR
M4521
SWITCH BREAKS ON
TEMPERATURE RISE.
BURNER TURNS OFF.
HIGH LIMIT
SETTING
LOW LIMIT
AND
CIRCULATOR
SETTING
1
WHEN WATER REACHES PROPER TEMPERATURE, THE BURNER
SHUTS OFF OR THE CIRCULATOR PUMP STARTS (WHEN CALLING
FOR HEAT).
CIRCULATOR OPERATES
ON A CALL FOR HEAT.
SWITCH MAKES ON
TEMPERATURE FALL.
BURNER OPERATES ON A
CALL FOR HEAT.
SWITCH MAKES R-W
AND BREAKS R-B ON
TEMPERATURE RISE.
SWITCH MAKES R-W
AND BREAKS R-B ON
TEMPERATURE RISE.
SWITCH MAKES R-B AND
BREAKS R-W ON
TEMPERATURE FALL.
BURNER IS ON TO
MAINTAIN MINIMUM
WATER TEMPERATURE.
CIRCULATOR IS OFF.
Fig. 11. R8182D,H Aquastat limit switching.
M1523
Setting Stops
IMPORTANT
Once the setting stops are in place, they cannot
be replaced. If they must be removed, cut them
off with cutters—do not twist off.
Part no. 126580 Setting Stops can be installed on the
low- and high-limit adjusting knobs to prevent turning the
knobs beyond a predetermined point. To install the
setting stops, proceed as follows:
1
1. On low-limit knob, turn knob to setting that is to be
established as the limit.
2. Place setting stop over knob so that arm of setting
stop (after stop is pressed into place) strikes
projection A and prevents turning of knob beyond
chosen limit setting (Fig. 11).
3. Press setting stop tightly onto knob so its inner
teeth securely engage knob.
4. Turn knob back and forth several times to make
sure stop functions properly.
5. Repeat steps 1 through 4 for high-limit knob.
After settings are made, replace the cover.
7 69-0599—2
Page 8
R8182D,H COMBINATION PROTECTORELAY™ PRIMARY CONTROL AND AQUASTAT® CONTROLLER
Make certain the system operates as described in the
OPERATION section. Use the following procedure to
verify that the Protectorelayª control is controlling
1
120
140
160
180
KNOB SET AT 140 F (60 C)
1
SCALE MARKINGS IN FAHRENHEIT ONLY.
Fig. 12. Setting stop in position to restrict low limit
setting to 180°F (82°C) or lower.
200
STOP ARM
SETTING
PROJECTION "A"
SETTING STOP
M4523
Startup
properly.
Flame Failure Check
Shut off the oil supply hand valve while the burner is on.
After 45 seconds, the safety switch locks out, the motor
stops, and the oil valve closes. Allow five minutes for the
burner to cool, then manually reset the safety switch.
Ignition Failure Check
Test by closing the oil supply while the burner is off. Run
through the starting procedure, but do not open the oil
supply line hand valve. The safety switch locks out as in
flame failure. Then turn the oil back on, and reset the
safety switch.
Power Failure Check
Turn off the power supply while the burner is on. When
the burner goes out, restore power and the burner will
restart.
NOTE: If operation is not as described, see cover insert
for additional information and check the wiring.
WARNING
Explosion Hazard.
Can cause severe injury, death or property
damage.
Be sure combustion chamber is free of oil or
vapor.
1. Push red reset button and release.
2. Open hand valve on oil supply line.
3. Set thermostat to call for heat.
4. Close line switch; burner will start.
5. Under normal conditions, burner operates until
thermostat is satisfied or line switch is opened.
Aquastat Replacement
The Aquastat controller section of the Protectorelay
control is field replaceable. When ordering a replacement
assembly, specify the complete model number of the
R8182.
To replace the Aquastat Controller:
1. Disconnect power supply.
2. Note position of connecting wires.
3. Remove fastening screws and wires.
4. Remove Aquastat controller and install new
assembly.
MATERIAL SAFETY DATA SHEET (MSDS)
SECTION 1. PRODUCT AND COMPANY IDENTIFICATION.
Product Name: Heat conductive compound.
MSDS ID: DS9021.
Synonyms: MS1699.
Product Use: Heat conductive material used to enhance
contact and heat transfer in temperature sensor
applications.
69-0599—2 8
Manufacturer: Honeywell Inc., 1985 Douglas Drive North,
Minneapolis, MN 55422.
Date Released: October 8, 1999.
NFPA Ratings:
Emergency Telephone Information: 1-888-809-3787.
Health 0; Flammability 1; Reactivity 0; Personal
Protection B.
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R8182D,H COMBINATION PROTECTORELAY™ PRIMARY CONTROL AND AQUASTAT® CONTROLLER
Section 2. Composition, Information on Ingredients (Table 1).
Table 1. Ingredients of Heat Conductive Compounda.
Ingredients CAS Number Percent PEL TLV
No. 2 Lithium Complex Grease (70%):
Mineral Oil 64742-65-0 35-50
Mineral Oil 64742-62-7 20-25
Lithium Hydrostearate/Sebacate Complex 68815-49-6 4-9 — —
Zinc Alkyldithiophosphate 68649-42-3 0-2 — —
Aluminum Paste (30%):
Aluminum, as Al 7429-90-5 20-25
Aliphatic Petroleum Distillates 8052-41-3 10-15
Stearic Acid 57-11-4 1-2 — —
Aromatic Petroleum Distillates 64742-95-6 1-2
a
Additional Information: Part No. 120650 (0.5 oz. tube); Part No. 107408 (4 oz. can); Part number 197007 (5 gallon
container). May also contain minute amounts of lithium and molybdenum lubricant compounds.
3
5 mg/m
3
5 mg/m
15 mg/m
2900 mg/m
3
5 mg/m
3
5 mg/m
5 mg/m
10 mg/m
3
525 mg/m
5 mg/m
3
3
3
3
3
Section 3. Hazard Identification
Acute Health Effects:
Skin—Excessive contact can cause skin irritation and
dermatitis.
Eye—Direct contact with eye will cause irritation.
Inhalation—No adverse effects are expected.
Ingestion—Ingestion of product may cause nausea,
vomiting and diarrhea.
Chronic Health Effects:
Existing skin rash or dermatitis may be aggravated by
repeated contact.
OSHA Hazard Classifications:
None.
Carcinogenicity:
Not considered to be a carcinogen by either OSHA, NTP,
IARC, or ACGIH.
Target Organs:
None known.
Section 4. First Aid Measures
Eye Contact:
Flush eyes with water for 15 minutes. Remove any
contact lenses and continue to flush. Obtain medical
attention if irritation develops and persists.
Skin Contact:
Remove excess with cloth or paper. Wash thoroughly
with mild soap and water. Obtain medical attention if
irritation develops and persists.
Ingestion:
Contact physician or local poison control center
immediately.
Inhalation:
Remove patient to fresh air and obtain medical attention
if symptoms develop.
Section 5. Fire Fighting Measures
Flash Point:
>383°F (195°C). Will burn if exposed to flame.
Extinguishing Media:
Carbon dioxide, dry chemical or foam.
Special Fire Fighting Procedures:
None.
Explosion Hazards:
None. Aluminum powder can react with water to release
flammable hydrogen gas. In the form of this product, this
reaction is not expected.
Section 6. Accidental Release Measures
Scrape up and dispose as solid waste in accordance with
state and federal regulations.
Section 7. Handling and Storage
Store in dry place. Keep container closed when not in
use.
9 69-0599—2
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R8182D,H COMBINATION PROTECTORELAY™ PRIMARY CONTROL AND AQUASTAT® CONTROLLER
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.
Hand/Clothing Protection:
Not normally required. Protective gloves and clothing are
recommended, as material is difficult to remove from skin
and clothing.
Other Protective Equipment:
None required.
Section 9. Physical and Chemical Properties
Appearance/Odor:
Aluminum color, semi-solid material, pleasant odor.
Solubility in Water:
Negligible.
Specific Gravity:
0.86.
Section 10. Stability and Reactivity
Stability:
Stab le.
Reactivity:
Hazardous polymerization will not occur.
Incompatibilities:
Strong oxidizing agents and halogens.
Hazardous Decomposition Products:
Carbon dioxide, carbon monoxide.
Section 11. Toxicology Information
No data available.
Section 12. Ecological Information
Chemical Fate Information:
Hydrocarbon components will biodegrade in soil;
relatively persistent in water.
Section 13. Disposal Consideration
Dispose of as solid waste in accordance with Local, State
and Federal regulations.
Section 14. Transportation Information
DOT Classification:
Not classified as hazardous.
Section 15. Regulatory Information
SARA Title III Supplier Notification:
Include in Section 311/312 inventory reports if amounts
exceed 10,000 pounds. Aluminum compounds are
subject to the reporting requirements under Section 313
of Emergency Planning and Community Right-to-Know
Act of 1986 (40 CFR 372). Ingredients listed in TSCA
Inventory.
Section 16. Other Information
This information is furnished without warranty, expressed
or implied, except that it is accurate to the best of our
knowledge.
Prepared By:
PROSAR, 1295 Bandana Boulevard, Suite 335, St. Paul,
MN 55108 (651-917-6100).
69-0599—2 10
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11 69-0599—2
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Automation and Control Solutions
Honeywell Honeywell Limited-Honeywell Limitée
1985 Douglas Drive North 35 Dynamic Drive
Golden Valley, MN 55422 Scarborough, Ontario
M1V 4Z9
69-0599—2 G.R. Rev. 01-02 www.honeywell.com
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