Rational SelfCookingCenter SCC WE - Page 43

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Instruction for manual descaling
Place descaler can into cabinet.
Insert the other hose end into can. Make sure the red rubber
plug rmly sits in the can opening
Caution!
Chemical may react violently with scale and cause foaming
back though steam inlet port!
Fill the recommended quantity SLOWLY into the steam genera-
tor.
Aer lling remove pump and descaler can from cabinet and
rinse both cabinet and pump thoroughly with fresh water.
Allow enough time for descaler to react
15 % concentration: ~ 1,5 hours,
30 % concentration: ~ 45 minutes
Carefully remove moistening nozzle (15mm) and descale in
separate container with descaler liquid. Remove scale from noz-
zle pipe and ush before re-assembly. Isolate unit from power
supply!
Open le side panel, remove quenching box cover and remove
any scale / deposits from quenching box and cover.
Aer reassembly ensure no leaks are present.
Reconnect unit to power. Aer given time (pt.9) use function
test to drain liquid from steam generator.
Let steam generator ll and drain 3 times.
Operate the unit for 15 min. in steam mode.
Rinse cabinet again with hand shower.
Isolate unit from power and drain steam generator manually to
measure the new volume without scale.
SCC SE/SG type only: In Basic Settings Pos. 9 press and hold
for 5 seconds “Reset aer manual descaling”
Non compliance with this instruction can cause damages to the
unit!
- 43 - V07 en, Basic_Installation_Accessories
US/Canada 12/2018