Buderus Logamax plus GB162-80 kW - Carrying out a tightness test; Measuring the carbon monoxide content (CO)

Operation4
Logamax plus GB162-80 kW/100 kW - Subject to modifications resulting from technical improvements!
12
Space heating water temperature knob
The Space heating water temperature knob [8] is used to set the
maximum heating system supply temperature. The unit is °F.
See table 2.
1)
for use with Buderus controls
Display
The display [9] can show display readings, display settings and
display codes. If a fault occurs the display will immediately show
the accompanying fault code. If a locking fault has occurred, the
display code will flash.
DHW temperature knob
The DHW temperature knob [10] is used to set the DHW
temperature as required. The unit is °F. See table 3.
1)
for use with Buderus controls
LED "DHW demand"
The LED "DHW demand" [11] lights up as soon as water is
being heated as the result of a hot water demand and is extin-
guished as soon as the heating system for DHW mode is
switched off.
Knob
position
Explanation
0 Heating mode off (but still DHW operation possible).
85–194 The maximum heating system supply temperature in °F.
Aut
1)
The maximum heating system supply temperature is
194 °F (90 °C).
table 2
Knob
position
Meaning
Legionella
indication
0
DHW mode is off (but
heating operation may still
be possible).
Legionella propagation
ruled out
ECO Do not use this setting!
85–115
The required DHW
temperature in °F.
Very low risk if hot water
is used daily
115 – 140
The required DHW
temperature in °F.
Legionella propagation
ruled out. This position is
recommended.
Aut
1)
The required DHW
temperature is 140 °F
(60 °C).
Legionella propagation
ruled out.
table 3
section 18 Menu structure
The boiler menu structure can be browsed on the BC10 using
the "Reset", "Chimney sweep" or "Service" buttons (section 17,
[2], [3] and [4]) and the display (section 17, [9]).
The boiler menu structure consists of 5 menus:
– Normal Operation menu (section 19, page 13);
– Flue Gas Test menu (section 20, page 13);
– Service Mode menu (section 21, page 14);
– Manual Operation menu (section 22, page 15);
– Settings menu (section 23, page 15).