Commissioning The Boiler; Adjusting The Ch And Dhw Flow Temperature; Operating Modes - Baxi DUO-TEC Instruction Manual For Users And Fitters

1. COMMISSIONING THE BOILER

•
•
•
• Select the required heating mode (section 1.2).
Key to BUTTONS
DHW temperature adjustment
(+ to increase the temperature and – to decrease it)
(+ to increase the temperature and – to decrease it)
Boiler operating information
Operating mode:
Key to SYMBOLS
(only boiler anti-freeze protection is active)
Fault preventing the burner from lighting
Technical Service Centre call-in
Manually resettable fault (
Fault in progress

1.1 ADJUSTING THE CH AND DHW FLOW TEMPERATURE

Press and
HEATING
When connected to an External Sensor,
DHW

1.2 OPERATING MODES

SYMBOL
OPERATING MODE
DISPLAYED
DHW
DHW & HEATING
HEATING ONLY
)
.
To enable the appliance in DHW - Heating or Heating only press
and choose one of the three available modes.
enabled, press for at least 3 seconds. Just the symbol
27
Burner lit
DHW operating mode enabled
Heating mode enabled
Programming menu
Boiler information menu
and the heating delivery
and the primary boiler circuit
7733595 (01-05/19)
repeatedly
appears on the