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4. Set parameter 138
Parameter 138 has to be changed in the software of the boiler according to the following table:
NB: fan speed is given to verify.
Fan speed high fire
Boiler model
for propane (LP)
VGH-80-CH
VGH-100-CH
VGH-120-CH
VGH-150-CH
VGH-180-CH
VGH-90-CO
VGH-150-CO
VGH-200-CO
Table 17.1
1. From status screen, press MENU button once.
2. Press UP/DOWN ↑↓ to select "Settings" and press ENTER
3. Press UP/DOWN ↑↓ to select "Boiler Settings" and press ENTER
4. Enter installer password by pressing UP/DOWN ↑↓ and LEFT ← /RIGHT→ .
5. Press UP/DOWN ↑↓ to select "Boiler Parameters" and press ENTER
6. Press UP/DOWN ↑↓ to select parameter "(138) Appliance Type" and press ENTER
7. Press UP/DOWN ↑↓ to change the parameter according to the table, and press ENTER
8. To return to the status screen, press ESCAPE
WARNING!
5. Adjust the CO
/ O
2
Perform CO
/O
adjustments according to the procedures in this manual "Adjusting and setting the boiler". Use
2
2
the values of the "Combustion table".
6. Confirmation
When finished:
- Apply the corresponding sticker at the appropriate
position in the boiler.
- Mark the box "Propane" for the used gas type.
- Mark the box "Type", indicating that parameter 138
has been set for this boiler type.
WARNING
NOTICE
Parameter 138
for propane (LP)
6850
6450
6900
7150
6900
7700
8300
7600
Check during start-up of the boiler no gas mixture is leaking
percentage
2
Ensure that the boiler is clearly labelled if operating on propane gas!
It is possible to improve the ignition spark by using an external ignition transformer.
Available on request, see paragraph 5.1.
E93.1901EN032 Installation and Service Manual SlantFin VGH-CH / CO
51
53
55
51
53
51
51
51
.
or MENU
4 times, or RESET
on all parts that have been apart!
.
.
.
.
once.
Figure 17.4
133
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