Dwyer 1207A User Manual
Page 24
1207A manual
Page 24
MEASURING FLUE DRAUGHT
STANDARD DRAUGHT REPORT
DWYER 1207A
1.0
Serial No.
123456789
..............................................
Draught
..............................................
TIME 15:58 11/01/09
PRS INWG 0.54
..............................................
customer
..............................................
appliance
..............................................
Ref:
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