Wolf COB-2, Operation Instructions Manual

Page: 52 / 96

Commissioning
52 | WOLF GmbH 3066501_201910
6.7.2 Test the CO
2
levels with the casing open
► Remove the casing.
► Remove cap from right flue gas test port (2) .
► Select
parameter HG47
in the contractor level (BM-2) or the contractor menu (AM).
► Insert test probe approximately 70 mm.
Stage 1:
► Measure CO
2
content.
► Compare value with Table 6.1 Set value with casing open .
HG Casing open CO
2
O
2
47 Stage 1 12.7 ± 0.3% 3.8 ± 0.4%
49 Stage 2 12.7 ± 0.3% 3.8 ± 0.4%
Table 6.1 Set value with casing open
CO
2
levels within set range:
► Exit parameter HG47 .
► Select parameter HG49 and repeat measurement.
► Exit parameter HG49 .
CO
2
levels outside of set range:
► Exit
parameter HG49
.
► Set CO
2
level ( 6.7.3 Setting CO
2
levels ).
6.7.3 Setting CO
2
levels
► Select parameter HG47 in the contractor level (BM-2) or the contractor menu (AM).
► Wait for approx. 2 minutes.
► Select value .
i
The CO
2
level can be increased by lowering the number or decreased by increasing the number.
► Adjust the number by ±1 in increments until the measured CO
2
level is within the set range.
► Exit parameter HG47 .
► Select parameter HG49 .
► Select value .
► Adjust the number by ±1 in increments until the measured CO
2
level is within the set range.
► Exit parameter HG49 .
CO
2
cannot be configured properly within the setting limits:
► Check oil nozzle and air nozzle.
► Change the oil pump pressure ( 6.7.4 Changing the oil pump pressure )
i
If the heat generator fails to start with factory settings active, the parameters can be adjusted after
waiting for three minutes.