12
Gradually block off the intake. The CO2 should increase by a
maximum of 0.5 percentage points at the fully blocked condition. If not,
check that the VRV gate is pivoting freely and that the pivot rod is in a
horizontal position. Also, check that the counterweight has been
properly adjusted in accordance with the CAS-2B installation
instructions.
PART 4
INFORMATION
Model :
Serial number:
Date of installation of the furnace :
Service telephones - day :
Night :
Dealer’s name and address :
RESULT OF START-UP TEST
Nozzle:
Pressure : lbpsi
Burner adjustments :
Primary air
Fine air
Draw Assembly
CO
2
:
% Smoke scale : (Bacharach)
Gross stack temperature:
0
F
Ambiant temperature:
0
F
Chimney draft:
" C.E.
Overfire draft :
" C.E.
Test made by :
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