ENERVEX RSV Spezifikationen PDF herunterladen (Seite 11)

3000775 12.12

6. Maintenance and Troubleshooting

6.1 Maintenance Intervals

 • TheRSVChimneyFanisdesignedforcontinuoususe.

 • Forgasapplications,noregularmaintenanceisrequired.

 • Foroilapplications,inspecttheaxialvaneorimpellerafter(3)monthsandsetupaperiodicinspection 

  basedonthesendings.Cleanasrequired.

 • Thefanmotorsareequippedwithpermanentlylubricatedsealedballbearings.Theydonotrequire 

lubrication.

6.2 Cleaning

Warning: Do not open the motor housing unless power to the chimney fan has been

disconnected.

 • LoosenthetwoPhillipsscrewsinthefrontoftheunit.

 • Tiltthetopofthefanbyliftingthehinge.Makesurethe

locking arm holds the top of the fan before letting go.

 • Ifnecessary,useascraperandabrushtocleantheimpeller

and the inside fan base (see Fig. 13).

6.3 Troubleshooting

Fig. 13

Caution: Never place hands or ngers on top of

fan base when closing

Problem Possible Cause What to do

The fan is not operating. No power to the fan. Check the power supply wires in the junction box by the fan.

Check the circuit breaker.

Check that the fan is actually turned ON.

The fan is not running

at full speed and/or is

humming.

The capacitor is improperly

connected or not connected at all

(single-phase fans only).

Check the connections inside the junction box. The capacitor

must be installed according to wiring diagram.

The fan is rotating

backwards (RSV 400/450

only).

Phase sequence in the power to

the fan is reversed.

Swap two phases in the junction box.

The fan is vibrating

vigorously.

The motor shaft is damaged. Turn the power off immediately. Open the fan and check if the

shaft is straight. If not, contact ENERVEX.

The fan is noisy. A transportation device has not

been removed.

Foreign matter is stuck in the fan.

A ball bearing is damaged.

Remove the transportation device.

Turn off the power and remove the foreign article.

Turn off the power. Wait for the motor to stop revolving. Spin

the wheel and listen for any grinding noise from the motor. If

necessary, replace bearing.

The fan stops in the

middleofaringcycle.

The motor is overheating. Checktheuegastemperaturebelowthefan.Thetemperature

should not exceed 482°F during continuous operation. Call

ENERVEX.

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