Wilo Flumen OPTI-TR 20-1 Instrucciones De Instalación Y Funcionamiento página 40

en-US
9.5.7.1 Oil change in seal housing
(TR 20-1/28-1, TRE 20)
Fig. 13: Oil change
9.5.7.2 Oil change in seal housing
(TR 30-1/40-1, TRE 30/40)
Fig. 14: Oil change
40
Maintenance and repair
+/- Drain/fill seal housing oil
‡
Mixer is not installed.
‡
Mixer is not connected to the power supply.
‡
Protective equipment has been put on!
1. Place the mixer horizontally on a firm surface.
WARNING! Danger of crushing hands. Make sure that the mixer cannot fall over or
slip away!
CAUTION! Do not set the mixer down on the propeller! Use an appropriate pedestal
for the propeller diameter.
2. Place a suitable tank to collect the operating fluid.
+/-
3. Unscrew the screw plug (+/-).
4. Tilt the mixer and allow the operating fluid to drain out.
5. Check operating fluid: If there are metal filings in the operating fluid, inform customer
service!
6. Dispose of operating fluids according to the local regulations!
7. Return the mixer to a horizontal position so that the opening points upwards.
8. Pour the new operating fluid in through the hole for the screw plug (+/-).
⇒ Comply with the specifications for operating fluid type and quantity!
9. Clean the screw plug (+/-), replace the seal ring and screw it back in. Max. tightening
torque: 8 Nm (5.9 ft·lb)!
10.Reapply corrosion protection: Seal screw plug, e.g. with Sikaflex.
+ Fill oil in the seal housing
- Drain oil in the seal housing
‡
Mixer is not installed.
‡
+
Mixer is not connected to the power supply.
‡
Protective equipment has been put on!
1. Place the mixer horizontally on a firm surface.
WARNING! Danger of crushing hands. Make sure that the mixer cannot fall over or
slip away!
CAUTION! Do not set the mixer down on the propeller! Use an appropriate pedestal
for the propeller diameter.
2. Place a suitable tank to collect the operating fluid.
-
3. Unscrew the screw plug (+).
4. Unscrew the screw plug (-) and allow the operating fluid to drain out.
5. Check operating fluid: If there are metal filings in the operating fluid, inform customer
service!
6. Dispose of operating fluids according to the local regulations!
7. Clean the screw plug (-), replace the seal ring and screw it back in. Max. tightening
torque: 8 Nm (5.9 ft·lb)!
8. Pour the new operating fluid in through the hole for the screw plug (+).
⇒ Comply with the specifications for operating fluid type and quantity!
9. Clean the screw plug (+), replace the seal ring and screw it back in. Max. tightening
torque: 8 Nm (5.9 ft·lb)!
10.Reapply corrosion protection: Seal screw plug, e.g. with Sikaflex.
WILO SE 2019-01