Ochsner AIR BASIC 109, Operating Manual/Installation Manual

Page: 43 / 92

BA_AIR_BASIC_ELW_Multitower_OTE3_SW5x_CC_EN_V08.docx Page 43 of 92
Figure 55: Draining the DHW tank
-
Drain the DHW tank via the drain valve.
Cleaning and descaling the DHW tank:
CAUTION
Do not use a descaling pump or
descaling agent to clean the tank.
- Clean the appliance via the inspection
flange.
- For tightening torques and flange bolts,
see Specification.
Sacrificial anode:
CAUTION !
If the wear indicator has changed from
a white to red colour, let a qualified
contractor check the sacrificial anode
and replace it if necessary.
Figure 56: T200 DHW tank sacrificial anode
1 white = anode OK
2 red = requires checking by qualified contractor
-
Replace the sacrificial anode when it has
been used up.