Radijator Inženjering d.o.o, 36000 Kraljevo, Živojina Lazića - Solunca br.6, Srbija
tel. +381 36 399 140, fax. +381 36 399 150, http://www.radijator.rs
e-mail: [email protected]
89
pump P3 is activated and the valve opens the sanitary plant. If the water temperature is higher than Th80,
the P2 valve opens the plant.
Recommended values of parameters:
Th18
=5°C,
Th19
=40°C,
Th21
=75°C,
Th58
=60°C,
Th78
=70°C,
Th79
=55°C,
Th80
=65°C,
Th81
=5°C,
Th59
=50°C
Anti-freeze protection
Probe
S1
Probe
S2
Probe
S3
Diff.
1-2
Diff.
2-3
Pump P3
Pump
P1
Electro valve P2
T<5°C
-
-
-
-
ON
ON
Heat. (OFF)
Run mode
Probe
S1
Probe
S2
Probe
S3
Diff.
1-2
Diff.
2-3
Pump P3
Pump
P1
Electro valve P2
T<40°C
-
-
-
-
OFF
OFF
Heat. (OFF)
T≥40°C
-
-
>5°C
≤5°C OFF
ON
Heat. (OFF)
T≥40°C
T<55°C
>5°C
>5°C
ON
ON
DHW (ON)
T≥40°C
T<50°C
T≥55°C
>5°C
-
OFF
ON
Heat. (OFF)
T≥40°C
T≥50°C
T≥55°C
>5°C
-
ON
ON
Heat. (OFF)
Over temperature (Overheating of the system – safety function)
Probe
S1
Probe
S2
Probe
S3
Diff.
1-2
Diff.
2-3
Pump P3
Pump
P1
Electro valve P2
T≥75°C
T<70°C
T<65°C
-
-
OFF
ON
DHW (ON)
T<75°C
T≥70°C
T<65°C
-
-
ON
OFF
DHW (ON)
T<75°C
T<70°C
T≥65°C
-
-
ON
OFF
Heat. (OFF)
T≥75°C
T≥70°C
T≥65°C
-
-
ON
ON
Heat. (OFF)
By short connection of temperature probes inputs from Configuration 10, another three simplified water
distribution systems may be obtained.
Wiring:
Connect the DHW Temperature sensor to the connector as shown in the scheme.
Connect the Buffer temperature sensor to the connector as shown in the scheme.
Connect the P3 pump to the connector as shown in the scheme.
Connect the Electro valve to the connector as shown in the scheme.
Parameters:
They are factory-set.
The following parameters are found in the System menu, submenu Enables:
P26 [selection of configuration] =10;
P75 [DHW Temperature sensor] =8;
P76 [Buffer temperature sensor] =9;
P36 [pump configuration] =14
