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R8182D,E,F,H,J COMBINATION PROTECTORELAY™ AND HYDRONIC HEATING CONTROLS
15 68-0105—2
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.
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.
Make certain the system operates as described in the
OPERATION section. Use the following procedure to verify
that the Protectorelay™ burner sequencing relay is controlling
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 wiring.
Aquastat® Controller Replacement
The Aquastat® limit section of the Protectorelay™ control is
field replaceable. When ordering a replacement assembly,
specify the complete model number of the R8182.
Replace the Aquastat® Limit
1. Disconnect power supply.
2. On all models—Note the position of the connecting
wires.
3. Remove fastening screws and wires.
4. Remove Aquastat® limit and install the 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.
Manufacturer: Honeywell Inc., 1985 Douglas Drive North,
Minneapolis, MN 55422.
Date Released: October 8, 1999.
Emergency Telephone Information: 1-888-809-3787.
NFPA Ratings:
Health 0; Flammability 1; Reactivity 0; Personal Protection
B.
200
160
140
180
SETTING STOP
STOP ARM
SETTING
PROJECTION "A
"
KNOB SET AT 140°F (60°C)
M4523
1
1
SCALE MARKINGS IN FAHRENHEIT ONLY.
120