Tabla de contenido
Idiomas disponibles
Idiomas disponibles
Friwa
2.6
Options: Error relay, message relay, emergency operation
Options:
Parameter
Range
Error rel.
Nein/R4/R5/R4+R5
Signal rel.
Nein/R4/R5/R4+R5
Extern Off
Off/On
Emergency
Off/On
2.7
Activating the emergency operation
Main menu:
Meas. values
Reports
Balances
Settings
Options
Manual Operation
User code
Expert
2.8
Balance values, heat quantity measurement
hot water
T- HW
T- S
P1
dV
T- C
cold water
fl ow rate
Energy is measured using the measured
fl ow rate, cold water and hot water
temperature.
2.9
Manual mode
Main maneu:
Meas. values
Reports
Balances
Settings
Options
manual Operation
User Code
Expert
Description
Error relay
In the case of a sensor or controller fault, the error relay is
switched off.
Message relay
When the primary circuit is operated (domestic hot water),
the relay is energised. The message relay can be selected (R4
and/or R5)
External shutdown
Control can be shut down using the input S9..
Emergency operation The pump can be operated with a set pump speed level in
contiuous operation.
--> 1. Options
Options
Parameter
Range
Emergency
Off/On,
default is Off
--> 2. Einstellwerte
Settings
Parameter
Range
Emergency
12 ... 100 %,
default is 100 %
Balances
Parameter
Description
operating days of controller
Operation
Pc
water quantity delivered (cold water supply)
Voume
maximum fl ow rate
Vol.Max
operating hours loading pump (P1)
Load. p.
operating hours circulating pump (Pc)
CirC.-P.
CW
minimum source temperature (T-S)
t-S min
maximum source temperature (T-S)
t-S max
minimum temperature of cold water (T-CW)
t-Cw mn
maximum temperature of cold water (T-CW)
t-Cw mx
energy exchanged - hot water circuit
Heat qty
The individual relays can be switched-on, switched-off, or
set into automatic mode.
Manual operation
Parameter
Range
Relay 1-5
Off/Auto/On
Description
On
Description
pump speed during emergency operation
Description
Auto
25
|
Capítulos
Tabla de contenido
