Daikin EKSRPS4AB [31/44] Recommended settings

Daikin EKSRPS4AB [31/44] Recommended settings
6 x Control unit
Daikin EKSRPS4
Daikin Control and pump unit for solar systems
008.1624644 – 08/2015
Operating and installation instructions
31
6.4 Recommended settings
6.4.1 Standard parameter settings, recommended
setting ranges
The following table summarises the factory settings and the pos-
sible and recommended setting ranges of the Solar R4 control
system parameters.
Tab. 6-5 Overview of parameters
Parameter Designation Access
level
Setting range Recom-
mended
setting range
Factory
setting
Increment
TK
pos
Solar panel
Specialist
Real
mounting posi-
tion
Delta T on auto
Activation of start optimisation with vari-
able switch-on condition
Off / On On On
Delta T On Switch-on temperature difference
Operator
1...80
(>"Delta off")
10 to 15 kW 15 K 15 K
Delta T Off Switch-off temperature difference
1...20
(>"Delta on")
2 to 5 kW 2 K 1 K
TS max Maximum storage tank temperature 20 to 85°C 75 to 85°C 80°C 1 K
Time P2
Minimum run time of the solar operating
pump P
S
at maximum output
10 to 999 kW
Filling time
+20 s
150 s 1 s
Time Sp Blocking time solar operating pump P
S
Specialist
0 to 600 s 30 s 1 s
TK max
Booster temperature
(maximum solar panel temperature)
20 to 110°C 75°C 1 K
TK perm
Restart protection temperature (max.
permissible operating solar panel tem-
perature)
90 to 250°C 95°C 1 K
TR min Minimum return temperature 10 to 60°C 25°C 1 K
T frost
Threshold solar panel temperature for
activation of the frost protection function
0 to 10°C 0°C 1 K
TK save
Minimum solar panel temperature fro
release of pump operation with active
frost protection function
50 to 80°C 70°C 1 K
Time Frost
Additional start run time of the solar
operating pump P
S
with active frost pro-
tection function
0 to 600 s 0s 1s
FR active Status frost protection function Yes/No automatic No
H/A
Automatic resetting from manual to
automatic mode
1 to 900 min 30 min 1 min
FLS enabled FlowSensor activation 12 to 100
FLS 12: 12
With FLS: 20
12, 20, 40,
100
FLS 20: 20
FLS 40: 40
FLS 100: 100
P min Min. output for burner stop 0,0 to 99.9 kW 99.9 kW 0.1 kW
TS min
Minimum storage tank temperature for
burner stop
0 to 99°C 99°C 1 K
Time VBSK Delay burner blocking contact 10 to 600 s 120 s 10 s
T frost off
Threshold temperature for activation of
the enhanced frost protection function
for solar panels
-5 -5°C
AUTORESET%P
Release blocked pump stages every
24 hours
Yes/No No

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