Operating Instructions and Installation Instructions

ULTRAMAX PB 65 - 120
12 L290 ©MHS Boilers 13/12/2010
2.8 Control Panel
The switch panel and all of the above operating elements are integrated into the condensing boiler. The LMU
system electronics offer:
- Management of modulating boiler control
- Weather-regulated heating control for 1 heating circuit
- Hot water generation
- Outside Air Sensor
The hot water temperature is factory preset to 55°C but can be changed. The heating circuit characteristics
are preset and can be adjusted according to the respective system. All adjustment parameters can be
adjusted using the AGU 2.311 operating panel on the front of the boiler or the QAA73 room unit (accessory).
1
Button Reset (unlock)
2
Button Operating mode domestic water use
3
Button Operating Mode heating circuit
4
Button Target temperature heating circuit.
5
Button Target temperature domestic water use
4+5
Buttons Chimney sweep (To put into commissioning mode press and hold
together for at least 3 secs until 100% appears in the display.)
6
Buttons Line selector (Down)
7
Buttons Line selector (Up)
8
Buttons Setting (Back) Minus
9
Buttons Setting (Forward) Plus
10
Button Information
11
LCD Display
13
Fuse 6.2 AT
14
Switch ON – OFF
Ultramax PB