Am Display Module / Bm-2 Programming Unit - Wolf BWL-1S-05 Installation And Operating Instructions Manual

23 AM display module / BM-2 programming unit
To operate the split air/water heat pump, an AM display module or a BM-2 programming
unit is required.
AM
Status
Operating mode
Heating mode
HP status
Operation
The AM serves as a display and programming unit for
the split air/water heat pump. Parameters and values
specific to the split air/water heat pump can be
programmed and displayed.
Specification:
• 3" LCD screen
• 4 quick start keys
• 1 rotary selector with pushbutton function
Please note:
• Use when BM2 is deployed as a remote control or in
a cascade circuit
• AM is always in the heating appliance
Installation
Insert the AM display module or BM-2 programming unit in the slot above the ON/OFF switch (WOLF logo).
Notes:
From software version FW 1.40*, the BWL-1S(B) split air/water heat pumps can be operated directly using a BM-2
programming unit (from software version FW 2.10**) installed in the indoor unit.
An AM display module is therefore no longer strictly required.
* FW 1.40 consecutively from indoor unit production number 438450 (last 6 digits of indoor unit serial number)
** FW 2.10 identification on BM-2 rear and packaging
The following operating modes are possible:
− BM-2 programming unit (FW 2.10 and higher) in the indoor unit
− AM display module in the indoor unit with BM-2 programming unit in the wall mounting base or extension
module
− AM display module in the indoor unit
50
AM display module / BM-2 programming unit
1
2
BM-2
Heating appliance
Heating mode
1x
Operation
25.2 °C
Boiler
14:12 PV
The BM-2 (programming unit) communicates with the
split air/water heat pump and all connected extension
modules via eBUS.
Specification:
• 3.5" colour display screen, 4 function keys, 1 rotary
selector with pushbutton function
• Micro SD card slot for software update
• Central programming unit with weather-compensated
flow temperature control
• Time program for heating, cooling, DHW and DHW
circulation
3
Switch ON power supply / MCB and
switch ON/OFF switch to ON.
1.94bar
Pressure
ISM 20.01.2013
3064298_201805