Service Manual

Page 49
Figure 43 – Confirmation of HMI Configuration (gas type)
3
rd
– Configuration of the New PCB
- Switch ON electrical supply.
- Follow configuration tips in HMI.
Question
Options
Region Selection
USA
eV
Europe
Appliance Power
160 kBTU
199 kBTU
Type
Residential
Commercial
4
th
Combustion Parameters Configuration
- Confirm P7 = NG or change it to LPG in case of unit operating with Propane.
- Confirm nO (in PE) = Indoor or change it to Outdoor in case of outdoor unit.
- Insert manually the values taken from previous PCB (the default setting in A1 / L1 / A2 / L2 =
20).
Attention:
Procedure to enter in Service Mode (only for outdoor units with inbuilt internal HMI):
From this position and using the selection buttons “+” and “-“, different service modes can be
assessed.
Figure 44 – Service Mode Entry Procedure
49