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bobjob
17-05-2008, 12:01 PM
Hi all

After working on 4 Daikin unit at a large house, the owner asked me to carry out maintenance on his Robur chiller model F115151132 which provides chilled water to a lennox fan unit.

I checked and cleaned the condenser coil which was very dirty, checked fan, fan sail switch, chilled water temp on and off, pump v belt , electrics etc,

Everything Ok. supply temperature to the Lennoxs at 7c

Is there anything else i need to do on the refrigeration side (Gas guy will have to do the burner and flue)

regards Bobjob

Brian_UK
18-05-2008, 12:44 AM
Sorry Bobjob, don't recognise the model number but here goes...

Is it a double coil machine; have you spray washed inside the two coils ?

Vented for non-condensibles ?

Correct pressure generated by solution pump ?

Any water filters to be checked/cleaned ?