Clean Condenser Fins - ABB SCC-C Operator's Manual

Clean Condenser Fins

When Should the
Condenser Fins be
Cleaned?
Cleaning the
Condenser Fins
(see Fig. 7)
Fig. 7
Condenser
20
Cooling performance is reduced by the accumulation of dust on the condenser
fins.
For this reason the condenser fins should be inspected regularly and cleaned if
any dust deposits are visible.
Step Action
1 Stop the sample gas supply and shut off the sample gas cooler
power supply.
2 Undo the 4 fastening screws on the front cover and open it forwards
(the front cover remains attached in the rebate of the base plate).
3 Undo the 8 fastening screws on the covering hood, release the cable
lug of the protective leads from the quick terminal on the inside of the
covering hood, then lift the covering hood off.
4 Carefully blow compressed air onto the condenser fins 1.
5 Press the cable lug of the protective leads onto the quick terminal on
the inside of the covering hood, put the covering hood in place (taking
care not to trap any cables or hoses), and secure it in place with the 8
screws.
6 Close front cover (taking care not to trap cables or hoses), and fasten
it with the 4 screws.
7 Switch power supply to sample gas cooler on.
8 The sample gas flow should only be restarted after the lead time
period.
1 Condenser Fins
SCC-C Sample Gas Cooler Operator's Manual
1
42/23-55 EN Rev. 1