FriWa
3.
Functions and Options overview
Description
Temperature hot water
Temperature cold water
Temperature heat source
Temperature return flow
Temperature store
Temperature circulation
Volume flow
Rot.speed loading pump
Status circulation pump
Status return flow dispersion
Operational mode load pump
Operational mode Circ.-pump
Op. mode return flow valve
Status manual operation function
Circulation run time
Circulation off-time
Heat up hysteresis circulation
Minimum temperature circulation
Ciculation week timer
Option Circulation
Status circulation function
Option return flow partition
Switch-on differential return valve
Switch-off differential return valve
Option error relay
Option operation relay
Option external off
Status function hot water gen..
Operating days regulation
Tap quantity
Major volume flow
Operating hours loading pump
Operating hours circ. pump
Minimum temperature source
Maximum temperature source
Minimum temperature cold water
Maximum temperature cold water
Heat quantity
Option emergency service
Emergency operation level
Status emergency operation
Error reports
22
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Menu code
Type
M
T-Hw
M
t-cw
M
t-S
M
t-r
M
t-st
M
t-circ.
M
Tap
S
Load. pump
S
Circulation
S
return Valve
P
relaY 1
P
relay 2
P
relay 3
S
Manual operation
P
Circ.Run
P
Circ.Wait
P
circ.hyst
P
circ.min
P
week timer circ.
P
circulat.
S
-Circulation
P
return div.
P
∆T-rD on
P
∆t-RD off
P
error rel.
P
signal rel.
P
extern off
S
-hot water gen.
B
operation
B
Volume
B
vol. max
B
load.-P.
B
circ.-p.
B
t-S min
B
t-S max
B
t-cw mn
B
t-cw mx
B
Heat qty
P
emergency
P
emergency
S
-emergency operat.
S
!Sensor failure
Range
Factory setting
-50,0 ... 250,0 °C
-50,0 ... 250,0 °C
-50,0 ... 250,0 °C
-50,0 ... 250,0 °C
-50,0 ... 250,0 °C
-50,0 ... 250,0 °C
0 ... 9999 l/h
Off / 0 ... 100 %
Off ... On
Off ... On
On / Auto / Off
On / Auto /Off
On / Auto / Off
On / Auto / Off
1 min. .. 10 min.
0 min. .. 20 min.
0,5 ... 10 K
10 ... 60 °C
No/Demand/Therm.
On ... Off
Yes ... No
0,0 ... 25,0 K
0,0 ... 25,0 K
No ... R4/R5
No ... R4/R5
Yes ... No
On ... Off
0 ... 99999 Days.
0,0 ... 9999,9 m3
0 ... 9999 l/h
0 ... 99999 h
0 ... 99999 h
-50,0 ... 250,0 °C
-50,0 ... 250,0 °C
-50,0 ... 250,0 °C
-50,0 ... 250,0 °C
0 ... 999
Wh/kWh/MWh
Yes ... No
12 ... 100 %
see right
see right
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Auto
Auto
Auto
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2 min.
10 min.
5,0 K
40 °C
No
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No
5,0
3,0
No
No
No
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0
0,0
0
0
0
250,0 °C
-50,0 °C
250,0 °C
-50,0 °C
No
100 %
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