Klima SF300 User manual

SF300 Digital thermostat
Operating instructions
Read this manual carefully and keep it with other warranty do-
cuments. Connection must be carried out by a qualied installer
in accordance with local regulations. Before installing or disas-
sembling the thermostat, always switch off the electricity in the
meter cupboard. This thermostat can be installed in a single ush-
mounting box 50 mm deep, according to standard DIN formats.
1. Technical details
2. Wiring diagram
1 Power supply (Line)
2 Power supply (Neutral)
3 Heating cable wire 1*
4 Heating cable wire 2*
5 N/A
6-7 Floor sensor connection
* Order Heating wire 1 and 2 does not apply.
EARTH: Connect the earth of the heating cable and the earth of
the power supply outside the thermostat.
3. Display icon explanantion
4. Time setting
• (Thermostat on) Long press oto enter options
• Press▲, choose 0101 and press oto enter
• Press▼or▲to set minutes
• Press o to conrm and enter hour setting
• Press▼or▲to set hours
• Press o to conrm
• Press▼or▲to set week day (Monday = 1, Sunday = 7)
• Press o to conrm
5. Choose mode
Press oto switch between Auto Mode or Manual mode.
6. ATTENTION: Change Sensor rst!
Go to point 10b (Advanced settings B) and change sensor input to
N2 before programming.
7. Programming (Auto Mode)
(Thermostat on) Long press oto enter options
press▲, choose 0202 and then oto enter programming
Press oto choose hours, min. and temp. (with▼or▲and o)
There are 3 periods (6 setpoints) per day. See standard scedule
for reference:
Wake up
(On)
Away
(Off)
Home
(On)
Away
(Off)
Home
(On)
Sleep
(Off)
Setpoint 1 Setpoint 2 Setpoint 3 Setpoint 4 Setpoint 5 Setpoint 6
06:00 20oC 08:00 15oC 11:30 20oC 13:30 15oC 17:00 20oC 22:00 15oC
8. Holiday Mode
• (Thermostat on) Long press oto enter options
• Press▲, choose 0303 and press oto enter
• Press▼or▲to set days
• Press o to conrm and enter temperature setting
• Press▼or▲to set temperature
• Press o to conrm
9. Sensor error
When an “E1” or “E2” code is shown the sensor is wrongly con-
nected or broken. The thermostat will stop heating until the sensor
is connected correctly or replaced.
On/Off Mode (o) - key + key
www.klima.co.uk
Power: 90-230Vac 50/60Hz
Display accuracy: 0.5°C
Probe sensor: NTC(10k)1%
Contact capacity: 16A
Limit temp. range:1~70°C
Range of temp. adjustment: 5~35°C
Range of temp. display: 1~70°C
Insulating condition:
Normal environment
Running program:
Set per 1 week as a cycle
Output: Switch relay
Installation: recessed (in the wall)
Size: 86x86x27mm
Day
indicator
(point 4)
Heating
active
Holiday
mode
(point 6)
Manual
mode
Auto
mode
(point 5)
Current
period
indicator
Key lock
active
Open
window
active
Frost
protection
active
Time
(point 4)
Temp.
reading
Long press ▼to lock or unlock.
Both Auto and Manual indicators on:
Temporary temp. is manually set in Auto Mode.
Returns to auto program schedule at next setpoint.
NO
Setting Options
Data Setting Function
Factory Default
A1
Measure Temperature
Calibration
-9-+9℃(Displayed as the corrected room
temperature value)
-1
A2
Start/stop working
temperature difference
setting
0.5-5℃
1℃
A3
Children lock setting
0:half lock 1:full lock
0
A4
Power on/off state
memory after electricity
cut
0:Thermostat on/off with memory whenel
ectrify
1:Thermostat off when electrify
2:Thermostat on when electrify
0
A5
Backlight sleep time
5-30 seconds
10
A6
Weekly programming
selection
0: 5+2
1: 6+1
2: 7
0
A7
Setting temperature
minimum limit
1-10°C
5°C
A8
Setting temperature
maximum limit
20-70°C
35°C
A9
Low temperature
protection
1-10°C
When setting temp = 10℃, if press will
display 【【--】】
,cancel low temperature protection
5°C
AA
High temperature
protection for external
sensor
20°C-70°C
When setting temp =20°C, , if press will
display 【【-- 】】,cancel high temperature
protection
45°C
AB
High temperature
protection temperature
difference setting
1-9°C
2°C
AC
Window function
triggers temperature
10-20°C,setting temperature is 10°C,decrease
it ,will display【--】,then canceled this function
--
AD
Window function
running time
10-20min
10
AE
Restore factory defaults
Display Ao , long press key to whole show
Advanced option B
Power off state, long press for 3-5 seconds to access advanced option B.
short press to choose the option, and adjust data by or , short press to switch next
option.Remain about 5 seconds after finish setting will quit setting.
NO
Setting Options
Data Setting Function
Factory Default
BN
Options of sensor
control
N1:Internal sensor (high temperature protection
close)
N2:External sensor (high temperature protection
close)
N3:Internal sensor control temperature ,external
N1
sensor limit temperature (external sensor detect
the temperature is higher than highest
temperature ofexternal sensor, thermostat will
Close relay,turn off load)
BC
Descaling
function
0: Disable descaling function
1: Enable descaling function
0
Bo
product
information
Can’t be changed
Return difference: limit valve of external sensor is 45℃for factory default (A6),value of external
sensor control return difference (A3) is 2. when temperature rise to 45℃,then relay stop working and will
remind high temperature production alarm. If temperature decline to 43℃relay continue to work and
heating alarm will be relieved. (it can be operated ,only when room temperature is lower than setting
temperature )
Sensor fault display:please choose correct working way of built-in and external sensor, if choose
wrongly or sensor fault (breakdown), “E1”or “E2”will be displayed on the screen. Thermostat will stop
heatinguntil the fault is eliminated
Warranty：
We offer the warranty of 24 months, from the sales day. The products of our company can have
lifetimewarranty ,if it is not the quality problems, or beyond the warranty period, we will charge for the
after-saleservice.
Wiring
WE:electrical heating WW:water heating WW-LD:boiler heating and water heating
Installation diagram:

10a. Advanced settings A
WARNING: Changing advanced settings may cause undesired results.
Please consult your installer before entering this menu!
Press the on/off button once, long press oto enter Advanced settings
menu A. Press oto choose between A1 to AE. Press▼or▲to adjust.
No. Item Parameters Default
A1 Measured temp. calibration -9oC to +9oC -1 oC
A2 Dierential 0.5oC to 2.5oC 1oC
A3 Key lock 0: Half lock
1: Full lock
0
A4 Power with memory function 0: Power with memory function
1: Shutdown power after power o
2: Shutdown power after power on
0
A5 Backlight time 5 to 30 seconds 10 sec
A6 Programmable 0: 5+2 (Week 1-5 and weekend 6-7)
1: 6+1 (Week 1-6 and sunday 7)
2: 7 (Week 1-7)
0
A7 Lowest temp. setting 1 - 10oC 5oC
A8 Highest temp.setting 20-70oC 35oC
A9 Low temp.protection 1: 1oC - 10oC
Function o: > 10oC Display (-----)
5oC
AA High temp.protection 1: 35oC-70oC
2: Function o: < 35oC Display (-----)
45oC
AB High temp. protection
dierential
1-9 2
AC Running temp. of open
window function
1: 10 - 20oC,
2: Function o: < 10oC Display (-----)
1
AD Running time of open window
function
10 - 20 min 10
AE Reset to factory settings Long press ountil display goes blank -
10b. Advanced settings B
Press the on/off button once, long press ▲ to enter Advanced settings
menu B. Press oto choose between BN to BO. Press▼or▲to
adjust.
No. Item Parameters Default
BN Options of sensor N1 : Built-In Room sensor
N2: Floor sensor
N3: Built-In Room sensor with oor sensor as limiter
N1
(Change to N2 when
using oorsensor with
underoor heating.)
BC Descaling 0: Disable descaling function
1: Enable descaling function
0
Bo Product information Can’t be changed -
Return difference:
The room sensor has a max temperature of 45 degrees as a factory
default. When the max temperature for the room sensor reaches 45
degrees and goes above this temperature, then the underoor heating
will switch off and an audible alarm will sound, the alarm will not turn off
until the room sensor goes below 43 degrees.
Sensor Error Codes:
When the error code “E1” shows up on the controller it indicates a room
sensor failure or if the “E2” error code shows up on the controller it indi-
cates a oor sensor failure. The thermostat will not heat until the error
code is xed.
Warranty:
We offer a 2-year warranty from date of purchase of the thermostat.