Lennox Elite ELO183DH Series Скачать руководство пользователя страница 14 | Manualshive

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Lennox Elite ELO183DH Series Скачать руководство пользователя страница 14

Page 14

4 - Complete line voltage wiring from disconnect switch

near unit to make‐up box.

NOTE - An equipment ground screw is provided. Refer
to unit wiring diagram. Ground unit using a suitable
ground wire.

WARNING

Run 24V Class II wiring only through specified low
voltage opening. Run line voltage wiring only
through specified high voltage opening. Do not
combine voltage in one opening.

CAUTION

Use copper conductors only.

IMPORTANT

If using a programmable thermostat, be sure to use
a type of thermostat that retains its memory in event
of a power loss.

Figure 14

Typical ELO183DH Wiring Diagram

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Содержание Elite ELO183DH Series

Страница 1: ...ist 1 Unit Dimensions 2 ELO183DH Unit Parts Arrangement 3 Oil Burner Parts Arrangement 3 Requirements 4 Combustion Ventilation Air 5 Installation 7 Adjustments 8 Venting 9 Flue Connections 10 Supply R...

Страница 2: ...IEW SIDE VIEW FRONT VIEW FLUE OUTLET 8 203 SUPPLY AIR OPENING HORIZONTAL POSITION DOWNFLOW POSITION OPTIONAL DOWNFLOW COMBUSTIBLE FLOOR BASE OPTIONAL DOWNFLOW ADDITIVE BASE Additive Base Raises Furnac...

Страница 3: ...XCHANGER CLEAN OUT PORT ELO183DH Oil Burner Parts Arrangement Figure 2 ESCUTCHEON PLATE MAIN HOUSING HEAT SHIELD BURNER CONTROL with Reset Button OIL DELAY VALVE AIR TUBE WITH ELECTRODE ASSEMBLY AND N...

Страница 4: ...the type and construction outlined in section 160 of NFPA No 31 Air for combustion and ventilation must conform to stan dards outlined in section 140 of NFPA No 31 or in Cana da CSA Standard B139 When...

Страница 5: ...side for combustion Also exhaust fans ap pliance vents chimneys and fireplaces force additional air that could be used for combustion out of the house Unless outside air is brought into the home for c...

Страница 6: ...per 1 000 Btu 293 W per hour of the total input rating of all equipment in the enclosure but not less than 100 square inches 614 5 square centimeters Oil Furnace Air from Outside If air from outside i...

Страница 7: ...ELO183DH furnace is shipped from the factory in the horizontal left hand air discharge application Air flow may be reversed to right side discharge or unit may be used as downflow 1 Reversing Airflow...

Страница 8: ...odes The burner assembly is attached to the vestibule panel by three nuts Slots are provided in the mounting flange for re moving the burner assembly from the vestibule Loosen the nuts and turn the wh...

Страница 9: ...t be smaller than the out let diameter of the vent outlet of the furnace 4 Pipe should be at least 24 gauge galvanized 5 Single wall vent pipe should not run outside or through any unconditioned space...

Страница 10: ...and win dows and all doors between the space in which the ap pliances remaining connected to the common venting system are located and other spaces of the building Turn on clothes dryers and any appli...

Страница 11: ...is no complete return air duct sys tem a return air connection should be run the same size as the return air opening to a location outside the room containing the furnace 5 Install supply and return a...

Страница 12: ...itions require that you use of a two pipe system which consists of a return line that purges the fuel pump of air by returning it to the tank To determine the run and lift for piping refer to table 5...

Страница 13: ...it See figure 13 3 Attach the return and inlet pipes Start the burner Air bleeding is automatic NOTE If a faster bleed is necessary open the bleed valve 4 The return pipe must terminate 3 to 4 above t...

Страница 14: ...wire WARNING Run 24V Class II wiring only through specified low voltage opening Run line voltage wiring only through specified high voltage opening Do not combine voltage in one opening CAUTION Use c...

Страница 15: ...re fuel pump pressure with unit off Attach pressure gauge to pump outlet Turn unit on and check pressure and compare to table 9 Adjust if necessary Temperature Rise Adjustment To measure temperature r...

Страница 16: ...rotate the shutter until the desired smoke level is achieved If smoke cannot be reduced to the desired level by moving the air shutter adjust the air band to increase the air To adjust the air band lo...

Страница 17: ...f the heat exchanger Then using the hose at tachment vacuum out loose debris 4 Remove the locking screw and cap from the observa tion tube and with the spiral wire brush reach upward toward the rear o...

Страница 18: ...ontinue to flow as long as cad cell senses flame D Heat fan on timing 1 to 30 seconds begins When timing is complete the indoor blower is at heat speed and warm air is delivered to the controlled spac...

Страница 19: ...ls Burner motor is de energized and oil primary control goes into recycle mode If heat fan off delay is longer than the recycle delay timing the heat fan continues to run through the next trial for ig...

Страница 20: ...nect the flame detector wires at the primary control If the burner starts fault is in the detector circuit Flame detector leads are shorted Separate leads Flame detector exposed to light Seal off fals...

Страница 21: ...from unit Inspect the nozzle for plugged orifice or carbon build up around orifice Nozzle orifice plugged Replace nozzle with the same size spray angle and spray pattern Nozzle strainer plugged Poor o...

Страница 22: ...ter burner fires immedi ately jumper across flame detector termi nals at the pri mary control If burner con tinues to run does not lock out of safety fault may be due to poor fire Inspect fire Unbalan...

Страница 23: ...wheel dirty Clean blower wheel Wrong motor rotation Replace motor Restrictions in return or supply air system Correct cause of restriction Power If voltage fluctuates fault is in the power source Rech...

Страница 24: ...nger Clean heat exchanger Dirty burner blower wheel Clean burner blower wheel Dirty furnace air filters Clean or replace filter Restricted or closed registers or dampers Readjust registers or damp ers...

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