SH-E01 Installation Instructions.PDF
(
101 KB
)
Pobierz
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
Instructions for installations
Danfoss Electronic Solar Heat Regulator SH-E01
Part no. 40590
Installation
Install the regulator on a wall. Start by attaching the back
plate to a vertical flat surface by means of 2 x Ø 4 mm
screws. The terminals must be at the top.
T1: Temperature sensor in solar collector
T2: Temperature sensor in hot-water tank
Circulation pump
Solar heat regulator
1
2
Fit the temperature sensors in the immersion pockets - in
the solar collector and at the bottom of the hot-water tank.
The cables are 3 m, but can be extended as required by 2 x
0.75 mm
2
double-insulated cable. EMC approved for 50 m
cable length.
Use
The SH-E01 regulator is used for controlling utility water in-
stallations consisting of a solar collector circuit and a hot-
water tank, where the utility water is heated by solar energy.
The solar heat circuit circulation pump is controlled by the
differential temperature between the solar collector and the
tank bottom. If the differential temperature is higher than the
preset start-up temperature differential, the circulation pump
will run.
To avoid unnecessary pump operation the temperature of
the solar collector has to be higher than 15°C before the
pump starts operating. The pump will run until the tempera-
ture differential is below 2°C.
Function test
The regulator is ready for operation when connected to
mains. The display becomes active and current tempera-
tures are shown.
Display updates once per minute. By pressing INFO button
display updates immediately.
Temperature indication
Solar collector
Tank
°C
Display
Meaning
°C
Display
Meaning
Wiring
The wiring to the regulator must be connected to the back
plate terminal strip:
F1 flashes
Sensor fault / alarm
F2 flashes
99°C flashes
Sensor fault / alarm
200
120
High temp./ alarm
150 °C flashes
99
Temp. flashes
High temp.
95
150
Temp. flashes
120
Designation
Terminal
Operating range
Ground
Neutral
Operating range
N
0
Phase
L
0°C flashes
Low temp.
Sensor in solar collector
T1
-40
0
Temp. flashes
- 9 °C flash es
-9
-40
Sensor, common
COM
F2 flashes
Sensor fault / alarm
Low temp.
Sensor in tank
T2
F1 flashes
Sensor fault / alarm
Alarm
AL
Pump, phase
P1
Supply voltage
L1, max. 2(1)A
Trouble shooting
Display
Cause
Remedy
Reset and setting of regulator
Set the regulator on the DIL switch on the back.
Factory settings:
No display
230V supply off
Check supply/connections
Red LED lit
Fault at sensor 1 (Collector)
Check connections/sensor
Display flashes ”F1”
Red LED lit
Setting range
Start-up temp. differential
5 °C*
5 - 10 - 15 - 20 °C
Fault at sensor 2 (tank)
Check connections/sensor
Display flashes”F2”
Red LED lit
Pump exercise
ON**
ON-OFF
Reset OFF
*) Pump stop temperature differential is fixed: 2°C
**) Pump exercise sequence: 1 min/14 days
Pump does not run
Check pump mode/connections
Tank temp. >95°
Pump cannot "keep up"
Set speed higher
Pump runs, indicates high
temperature
Pump does not run
Set speed higher
No alarm,
temperature flashes
Pump or pump output defective
Position ON
Technical data
Supply voltage
Position OFF
Switch no.
1 2 3 4
Swi tch no. Start temp.
3 4 differenti al
OFF
OFF
ON
ON
230V/ 50 Hz±10%
Ambient temperature
0 to 45 °C
OFF
ON
OFF
ON
5 °C
10 °C
15 °C
20 °C
System reset
Pum p ex er c ise
Pump output
230 VAC, 2(1)A
Setting of start-
temperature
dif fe r en tial:
Alarm output
Voltage free relay output, 2(1)A
Enclosure rating
IP40
VI.78.S2.02
©
Danfoss 8/99
Part no. 40590
DKCD
Operation instructions
Danfoss Electronic Solar Heat Regulator SH-E01
Part no. 40590
Description of function
The regulator regulates the heat transmitted from the solar
collector to the utility water tank.
The pump of the solar heat installation is controlled auto-
matically via temperature sensors.
Solar heat output
Days counter
AUTO
MAN.
LEDs
Green LED indicates the pump is running
Red LED indicates fault
STOP
Solar heat output
INFO
This button is used to
switch between the two
modes: Temperature or
solar heat output
PUMP
INFO
AUTO
MAN.
STOP
SOLAR HEAT OUTPUT
Gives the performance of the solar heat installation. The
figure is calculated on the basis of the difference between
the temperature in the solar collector and the temperature
in the tank, as well as the time in which the pump is running
in AUTO.
Max. display value is 2999.
ALARM
PUMP
This button is used to switch between pump operation patterns:
AUTO
Automatic operation of circulation pump
Normal operation
DAYS COUNTER
Gives the number of days for which the solar heat output
has been calculated. The max. calculation covers 30 days.
MAN
Circulationspump runs continuously
Used e.g. for service
STOP
The pump does not run
Used e.g. for service
Automatic reset of SOLAR HEAT OUTPUT and DAYS
COUNTER is effected when the days counter reaches 30.
A manual reset can be made by pressing the INFO button
for 3 seconds.
Temperature display
The display shows either temperature or solar heat output.
Select by pressing the INFO button. If temperature is dis-
played, the temperature is given at both the solar collector
and the bottom of the hot-water tank. The solar collector in-
stallation is in operation when the temperature of the solar
collector is higher than the temperature of the hot-water
tank.
Solar heat in Europe
The graph indicates the amount of solar heat per month
that can be expected in different regions of Europe.
Temperature in hot-water tank
AUTO
Solar heat output
MAN.
STOP
Temperature in solar collector
Power failure
In case of power failure, the regulator remembers the accu-
mulated solar heat output and the days counter for 24
hours. The pump mode setting is also retained.
Forced cooling
If the temperature of the hot-water tank exceeds 90°C, the
pump will run until the hot water has been cooled to 60°C.
The pump
must
be on AUTO.
Solar heat is free - go for it!
The performance of the solar heat system relates directly to
the amount of hot water used. The higher consumption the
better performance.
Regulator fault display
If the temperature sensors have a fault, this is shown by the
red LED being lit and F1 or F2 flashing.
Call in the installer.
If the red LED is lit and the tank temperature flashes at the
same time, the temperature of the hot-water tank may be
too high. If this state continues, call in the installer.
During longer periods of absence, eg. during summer
holidays, in which plenty of free solar heat may be expected,
one might observe that the performance is below average.
VI.78.S2.02
©
Danfoss 8/99
Part no. 40590
DKCD
Plik z chomika:
januszmaka
Inne pliki z tego folderu:
AVDO Automatic Bypass Control Data Sheet.pdf
(576 KB)
AVDO Installation Guide.pdf
(128 KB)
BEM5000 Boiler Energy Manager.pdf
(38 KB)
BEM5000 Connection Diagram.pdf
(69 KB)
BEM5000 Installation Instructions.pdf
(120 KB)
Inne foldery tego chomika:
Frost Thermostats
Heating Controls
Hot Water Controls
Programmers Time Clocks
Zgłoś jeśli
naruszono regulamin