D
Accessories
Exhaust air module FLM 30
FLM 30 is an exhaust air module specially designed to
combine recovery of mechanical exhaust air with an energy
collector in the ground or in rock.
FLM 30 is designed to connect to the FIGHTER 1250 type
of ground source heat pump.
The integrated fan in FLM 30 extracts the air from the wet
areas of the house to the recovery unit. Here the energy
is transferred to the heat pump's brine, whereby the tem-
perature increases and raises the heat pump's heating fac-
tor. Energy is stored in the ground or rock collector even if
the heat pump is not in operation, which fully utilises the
exhaust air energy.
The heat pump capacity is not bound by the amount of air,
but the output can be optimally adapted to suit the size of
the house.
FLM 30 is positioned directly on FIGHTER 1250. but can
also be mounted using brackets (accessory) on the wall.
Pipe connection see section B (Pipe connections
”Connection/Dockings”).
Filling set KB R32
Filling set connection DN 32 for fi lling the brine in the col-
lector hose to the ground source heat pump max. output
30 kW incl. particle fi lter and insulation.
Quick guide – menu settings RCU 11
Menu 8.1.1 Menu type [N]
The menu type is chosen here.
[N] Normal, covers the normal user's needs.
[E] Extended, shows all menus except the service
menus.
[S] Service, shows all menus, returns to the previous
menu level 30 minutes after the last button was
pressed.
Selection option Normal, Extended or Service.
- Factory setting: Normal
Select “Service”.
Menu 9.2.15 RCU Present [S]
Here you select “On” whether RCU is installed.
Selection option Off and On.
- Factory setting: Off
Communication module RCU 11
FIGHTER 1250 can be controlled and monitored externally
with accessory RCU 11.
The RCU 11 consists of a communications module, a GSM
modem with an antenna and a separate power supply unit
with jack for plugging into a wall socket. The antenna can
be placed outside the enclosure.
The RCU 11 enables operations to be controlled and moni-
tored using a computer connected to a local network or
via the internet. The integrated GSM module also enables
control and monitoring by sending text messages from a
mobile phone. For the GSM function to work, the commu-
nications module must be equipped with a valid GSM sub-
scription. This may for example be a cash card or a special
telematics subscription. It is possible to connect to the RCU
11 two independent switch functions to detect external
events such as a movement alarm or freezing protection.
Note that all confi guration of the unit requires that a com-
puter be connected, even if only text messaging is going
to be used.
Program version 1.03 is required for RCU 11 to be able to
function.
For further presentation, visit www.nibe.eu
INTERNET
Movement alarm
Freeze protection
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