Changing Oil; Oil Change Instructions - Elsteam EHPN Series Operating And Maintenance Manual

14.4 Changing oil

Changetheoil50hafterstartingupthehumidifierforthefirsttime,andevery1500hthereafter.Thefigureshowstheoil
changeintervals,takingintoaccountpre-alarmmarginsbeforethehumidifierisblocked.
1st oil
change
t = 100h t = 1650h
t=50h t=50h t = 1500h

14.4.1 Oil change instructions

Tochangetheoilcorrectly,followthepumpmanufacturer'sinstructionsexactly.
1. Changetheoilwiththepumpatitsworkingtemperature.
2. Place a container under the oil drain plug
3. Removetheyellowcapwithdipstick
4. Waituntilalltheoilhasdrainedout,thenscrewthedrainplug
exploded view.
5. Filluptothecentrelineontheoillevelsightglass
ENVIRONMENTAL POLLUTION
Collect used oil in containers and dispose of it at the appropriate centres in accordance with the regulations in force. Never
dispose of it in the environment.
924EHPNE4.01 - EHPN series humidifiers
Oil
change change
t = 1650h
t = 150h
Check seals
Fig. 77. Oil change interval diagram
3
1
followed by the drain plug
1
3
Oil Oil
change
t = 1650h
.
3
.
3
backinwiththetighteningtorquespecifiedinthe
2
andscrewthecapwithdipstick
WARNING
Fig. 78. Pump
| 116 | Maintenance |
Oil
change
t = 1650h t = 1650h
Check seals
1
backon.
2
Oil
change
02/2024