Test The Co 2 Levels With The Casing Open; Setting Co Levels - Wolf COB-2 Operation Instructions Manual

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