SEE FIG. 15
After 15 minutes of the boiler burner running.
Remove the enamelled top cover panel and the insulation
pad.
Remove the plugging screw and insert the sensing end of
a portable indicator to check the CO
2
(Carbon Dioxide)
level. Adjust the boiler burner air intake until a reading of
11.5% CO
2
is recorded on the indicator.
SEE FIG. 15
Remove the CO
2
sampling tube and using the same hole
for flue sampling insert the sensing end of a Baccarach
Smoke Pump and check that the smoke in the boiler flue
ways does not exceed No.2 on the scale.
Replace the plugging screw, insulation pad and cover
panel.
Switch off the boiler burner.
COOKER BURNER - SEE FIG. 15
Switch on cooker burner
After 15 minutes of the cooker burner running.
Repeat the above procedures for the cooker burner. To
sample the flue gases from the cooker burner lift up the
R.H. insulating cover and remove the countersunk
headed screw in the hotplate. The cooker burner should
be set to 11/11.5 CO
2
with a maximum Smoke No. of 2.
Replace the countersunk headed screw on completion
ensuring that it will not interfere with any pots and pans
placed on the hotplate.
13
SET COMBUSTION AIR
CHECK SMOKE
Re-commissioning
FIG. 15
DESN 511237
DESN 510531
Summary of Contents for Heatranger 480D
Page 16: ...15 FIG 18 DESN 511140 Replacement of parts Electrical controls ...
Page 27: ...26 Electrical Controls CONTROL CIRCUIT BOILER FIG 35 ...
Page 28: ...27 Electrical Controls CONTROL CIRCUIT COOKER FIG 36 ...
Page 29: ...28 Fault Finding WIRING DIAGRAM BURNER ONLY FIG 37 ...
Page 30: ...29 Fault Finding WIRING DIAGRAM APPLIANCE FIG 38 ...
Page 34: ...33 ...
Page 35: ...34 ...
Page 36: ...35 ...
Page 37: ......
