Display Unit Replacement; Pressure Gauge Replacement - IDEAL istor HE260 Installation And Servicing

79 DISPLAY UNIT REPLACEMENT

Note.
Only the display unit is replaced.
1. Refer to Frame 53 & 54.
2. Loosen the screw on the
underside of the user control.
3. Pull the display unit forward to
remove.
4. Push the new display unit into
position.
5. Reassemble in reverse order.
6. Check operation of the boiler.
Refer to Frame 49.

80 PRESSURE GAUGE REPLACEMENT

1. Refer to Frame 53 & 54.
2. Unclip lower front panel.
3. Drain the boiler. Refer to
Frame 85.
4. Unscrew the pressure
gauge and discard.
5. Fit the new pressure
gauge using a suitable
jointing compound.
6. Refill the boiler. Refer to
Frame 41.
7. Check the operation.
Refer to Frame 49.
56
SERVICING
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