8. It is recommended that the hot tank be descaled periodically (frequency varies by mineral content).
Only the use of descaling agents that are compatible with 304 grade stainless steel are recommended.
The use of the descaling agents must be in accordance with the manufacturer’s safety instructions and
recommendations and performed by properly trained personnel.
Note: ensure the hot tank is empty and drain plug and cap are in place (Figure 7-18 and Figure 7-19).
Using a funnel, add the descaling solution to the hot tank, filling up to the top of the inlet (approx 38.7oz
/1100ml) (inlet position refer to Figure 7-20). Allow time for the solution to descale. Drain and dispose of
solution according to the manufacturer’s instructions (refer to step 7 for draining the hot tank).
Figure 7-18
Figure 7-19
Figure 7-20
9. Clean evaporator with a cloth (Figure 7-21).
Figure 7-2
1
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