11
Litre-gallon key
Briefly press this key once to select the throughput indication in litres per
minute (l/min) or gallons per minute (GPM). Press the key for approx.
3 seconds to reset the total throughput volume ("JOB") to 0. We recommend
resetting the "JOB" to 0 after every resin change to enable estimating and
comparing the residual capacity of the ion exchange resin. The TOTAL litres
cannot be reset to 0.
6. Maintenance
6.1. Resin change
PUROTAP® compenso 2
1.
Close ball valves, unscrew the canister
2.
Dispose of spent resin with household waste, fill in new resin
3.
Screw on the canister, reset the combined meter to "0" (see chapter 5.2.)
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