Control Unit - Wolf FGB-K Series Installation And Maintenance Instructions For Contractors

Key assignment
1
2
3
Key 1 DHW key +
Display/adjustment of set DHW temperature
Contractor level
HG parameter number
Display value
Key 2 DHW key -
Display/adjustment of set DHW temperature
Contractor level
HG parameter number
Display value
Key 3 Info key
Display menu
Key 4 Reset key
Reset (press 1x briefly)
Contractor level ( tS, In, Hi, rES )
Contractor level ( tS, In, Hi, rES )
Key 5 Operating mode key (inactive if programming unit in eBus system)
OFF
Summer mode
Winter mode
Key 6 Heating key -
Display/adjustment of set flow temperature
Display/adjustment of set value correction
HG parameter value -
Display value (display menu, fault history)
Key 7 Heating key +
Display/adjustment of set flow temperature
Display/adjustment of set value correction
HG parameter value -
Display value (display menu, fault history)
Key 8 Emissions test mode (press and hold 6 and 7 simultaneously for 5 s)
DHW key (1) +
DHW key (2) -
Disable emissions test mode
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15. Control unit

4
Press briefly
Press briefly
Press briefly
Press briefly
Switch to upper load
Switch to lower load
Press (key 4)
If the appliance is connected to a BM-2, the
display and setting function of keys 1, 2, 5, 6
and 7 is disabled. The BM-2 takes over these
functions.
Press ▲(+) Hotter
Press ▲(+) <Contractor level>
Press ▲(+) <Parameter level>
Press ▲(+) <Info level>
Press ▼ (-) Colder
Press ▼ (-) <Contractor level>
Press ▼ (-) <Parameter level>
Press ▼ (-) <Info level>
Display <Display level>
For fault messages
Display Press and hold for 10 s
Confirm Press for 1 s
Frost protection active
Only DHW heating enabled
Heating and DHW heating enabled
Press ▼ (-) Colder H54 ≤ 0, fixed temperature
Press ▼ (-) H54 > 0, heating curve active
Press ▼ (-) <Parameter level>
Press ▼ (-) <Contractor level>
Press ▲(+) Hotter H54 = 0, fixed temperature
Press ▲(+) H54 > 0, heating curve active
Press ▲(+) <Parameter level>
Press ▲(+) <Contractor level>
7
8
6
5
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