Operating Instructions
ATR 4500
ATR 4800
ATR 4500 Surface Mounted Digital Temperature Controller
Important!
The device may only be opened by an electrically skilled person and must be installed as shown on the circuit diagram on the device and in these instructions. The existing safety regulations must be followed.
The relevant installation measures must be taken to achieve the requirements of protection class II. This independently mountable electronic device is used to control the temperature in dry and enclosed rooms only, with normal environment. This device conforms to EN 60730, it operates according to type 1Y.
Areas of Use
The electronic temperature controllers ATR 4100/4500/4800 can be used to control the floor and room temperature. The products are suitable for water-based and (with usage of external contactor/relay) for electric heating systems.
Installation site
- The controller should be mounted in a place in the room that is easy to access for operation.
- Mounting height: approx. 1.5 m above the floor.
- Preference should be given to installation on an internal wall.
Avoid external walls and draughts from windows and doors. - Ensure that the room’s normal convection air reaches the controller freely without restriction. The controller should therefore not be mounted inside shelf units or behind curtains and similar coverings.
- Extraneous heat has a negative influence on the control accuracy.
- Direct sunshine, proximity to televisions, radios and heaters, lamps, stoves and heating pipes must be avoided.
Electrical connection / mounting
Installation in the following steps:
- Connect the backplate terminals according to the circuit dia- gram (see laser marking on backplate or these instructions)
- Snap the front part onto the backplate
Dimensions
Wiring diagrams
Abbreviations
| L | = outer conductor (phase) |
| N | = neutral conductor |
 |
= Universal input (H/C | setback | presence) |
 |
= Heating load connection |
 |
= Heating / Cooling load connection |
Attention 
Risk of fatal injury, due to electric shock. The appliance is not safety extra-low voltage device (SELV ). The sensor cables are connected to 230 V AC mains voltage. Only use sensors with insulated cables. Failure to do so may result in serious injury or death.
ATR 4500
ATR 4800
Technical data
| ATR 4500 | ATR 4800 | |
| Article number | 567 1954 57 600 | 567 1944 58 600 |
| Supply voltage | 230 V AC, 50 Hz | 230 V AC, 50 Hz |
| Temperature setting range | 5 … 30 °C | 5 … 30 °C 10 … 40 °C |
| Output | Triac | Triac |
| No of switchable actuators | 6 thermal actuators – 3 W each (18 W) | 6 thermal actuators – 3 W each (18 W) |
| Display | PMVA black with backlight | PMVA black with backlight |
| Stand-by consumption | < 0,5 W | < 0,5 W |
| Control algorithm | PWM or ON/OFF selectable |
PWM or ON/OFF selectable |
| PWM cycle time | 5.. 20 min selectable | 5.. 20 min selectable |
| Hysteresis | 0,1 K or 0,5 K selectable | 0,1 K or 0,5 K selectable |
| Universal input | Heating/ Cooling Change-over or Setback or Presence selectable | Heating/ Cooling Change-over or Setback or Presence selectable |
| Frost protection | 5 °C | 5 °C 10 °C for floor control |
| Valve protection | Duration and timing adjustable | Duration and timing adjustable |
| EN 50559 temp. limit | 5 min / 60 min if activated | 5 min / 60 min if activated |
| Floor probe | – | Example: F 193 720, NTC, Length 4 m, Max. extension: 50 m Probe value selectable via menu |
| Setpoint range limitation | Via user menu | Via user menu |
| Window open detection | Temp. drop & duration adjustable via menu | Temp. drop & duration adjustable via menu |
| Heating schedules | Timer | Auto / Holiday / @Home / Timer |
| Parametrization | Installer & User menu directly at device | Installer & User menu directly at device |
| Ambient temperature | 0 … 40 °C | 0 … 40 °C |
| Storage temperature | –25 … 60 °C | –25 … 60 °C |
| Overvoltage category | III | III |
| Rated pulse voltage | 4 kV | 4 kV |
| Voltage / current for EMC emission testing | 230 V, 0.1A | 230 V, 0.1A |
| Protection class w/ appropriate instal- lation measures |
II | II |
| Degree of protection | IP 30 | IP 30 |
| Pollution degree | 2 | 2 |
| Temperature ball intendation test | 75 °C | 75 °C |
| Energy class (acc. EU 811/2013) |
IV = 2 % | IV = 2 % |
| Eco design directive LOT 20 | F(x) correction para- meters upon request | F(x) correction para- meters upon request |
Universal input
The function of the universal input can be set in the Installer Menu (Heating/Cooling change-over OR Setback OR Presence) When the H/C input is energized (230 V ), the device switches to Cooling Mode.
When the setback input is energized (230 V), the device switches to Unoccupied Mode (Unoccupied temperature is settable via User Menu).
When the presence input is energized (230 V), the controller switches to Occupied Mode.
AUTO/HOLIDAY/@HOME/TIMER selections are ignored while the device is in Unoccupied Mode.
Display
 |
Measured Temperature |
 |
Day of the week (ATR 4800) |
 |
Current time (ATR 4800) or TIMER duration |
 |
Text line |
 |
Heating |  |
At home |
 |
Cooling |  |
Manual |
 |
Lock mode |  |
Auto |
 |
Off mode |  |
Timer |
 |
Settings |  |
Window open |
 |
Holiday |  |
Eco Mode |
Normal Operation
Change setpoint with [+] or [–] Press [Esc] or [OK] for mode selection, info and menu entry Scroll with [+] or [–]
| INFO | Scroll with [+]/[–] through the displayed options: Next upcoming event Holiday start Holiday end AUTO schedule AT HOME schedule |
| AUTO | Start AUTO mode, weekly schedule set under User Menu 2, item 01 is applied |
| MANUAL | Manual operation, setpoint change via [+] or [–], no schedules active |
| AT HOME | Start AT HOME mode, schedule for the day set under User Menu 2, item 02 is applied |
| TIMER | Selected setpoint is applied for selected timer durati- on, once time expired, device goes back to previous mode and latest specified setpoint before timer was started |
| MENU | Entry for User Menu Level 1, User Menu Level 2 and Installer Menu |
Manual override
Even during a currently active mode/schedule or absence mode, the setpoint can be changed manually at any time using [+]/[–].
The manually changed setpoint value remains active until the next event occurs. Example: In AUTO mode, the manually changed setpoint value remains active until the next timed event of the AUTO schedule. From the next event onwards, the AUTO schedule continues to be applied as defined.
Manual override is indicated by the hand symbol in addition to the active mode symbol.
Installer Presets (depending on application)
Selection after first start of device or via menu
| Use case / Heating system | ATR 4500 | ATR 4800 | |
| P2 | Hydronic Underfloor Heating – Room |  |
|
| P3 | Hydronic Radiator – Room | |
|
| P4 | Blow convector – Room (Attention: Use only with external relay) | |
|
| P5 | Electrical Radiator, Infrared – Room (Attention: Use only with external relay) | |
|
| P6 | Hydronic Underfloor Heating – Limiter | – | |
| P7 | Electrical Underfloor heating – Floor (Attention: Use only with external relay) | – | |
| P8 | Electrical Underfloor Heating – Limiter (Attention: Use only with external relay) | – | |
| Function description | P2 | P3 | P4 | P5 | P6 | P7 | P8 | |
| 02 | Application type (Control sensor) | Room sensor | Room sensor | Room sensor | Room sensor | Room sensor with floor limit | Floor probe | Room sensor with floor limit |
| 03 | Floor probe type (resistance in Ohm) | – | – | – | – | 33 k | 33 k | 33 k |
| 04 | Min. floor limit in °C | – | – | – | – | 10 | 10 | 10 |
| 05 | Max. floor limit in °C | – | – | – | – | 40 | 40 | 40 |
| 06 | Control method | PWM 20 Min | PWM 10 Min | 2 point control 0,5 K | 2 point control 0,5 K | PWM 20 Min | PWM 5 Min | 2 point control 0,5 K |
| 2 point control: On/Off time in min | – | – | 2 | 2 | – | – | 2 | |
| 07 | Actuator type | Normally closed valve | Normally closed valve | – | – | Normally closed valve | – | – |
| 08 | Universal input configuration | Heating/Cooling | Heating/Cooling | Setback input | Setback input | Heating/Cooling | Setback input | Setback input |
| 09 | Optimum Start | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| 10 | Valve protection | Yes | Yes | No | No | Yes | No | No |
| Valve protection – Max. idle time in days | 14 | 14 | – | – | 14 | – | – | |
| Valve protection – Min. exercise time in min | 3 | 3 | – | – | 3 | – | – | |
| 11 | Temporal limit acc. to EN 50559 | No | No | No | Yes | No | Yes | Yes |
| 12 | Window open detection | No | No | No | No | No | No | No |
| 13 | Frost protection | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
User Settings Menu level 1
| User Menu item | Function description | Options | Default values | ATR 4500 | ATR 4800 |
| 01 | HOLIDAY settings | Delete holiday – once upcoming holiday has been specified Set temp with start and end date | – | – | |
| 02 | Heating OFF | No – Cancel and return Yes – Output always off | No | |
|
| 03 | Key lock To disable press [OK] & [ESC] for 5 s |
No – Cancel and return YES – Enable – Any button press without effect |
No | |
|
| 04 | Access protection To disable press [OK] & [ESC] for 5 s |
No – Cancel and return YES – Enable, manual setpoint change only (no menu access) |
No | |
|
| 05 | On time of load | h/week – display of how many hours per week the load has been active h/30 days – display of how many hours per 30 days the load has been active h/year – display of how many hours per year the load has been active | – | – | |
| 06 | Display brightness in idle Device goes to idle after 60 s without button-press | 0 % 10 % 25 % 50 % 75 % 100 % |
0% | |
|
| 07 | Unoccupied Setpoint (Heating only) | min. setpoint … max. setpoint | 18 | |
|
User Settings Menu level 2
| User Menu item | Function description | Options | Default values | ATR 4500 | ATR 4800 |
| 01 | AUTO settings | Change existing schedule – only available once a schedule has been specified Preset 1 – Weekly heating program @work 5 days/week Preset 2 – Weekly heating program @home Custom – creation of weekly program from scratch – 6 events/day |
– | – | |
| 02 | AT HOME settings | Specification of schedule for 1 day – max 6 events (temperature & time) | – | – | |
| 03 | Min. setpoint | 5 … 30 °C (room control range) 10 … 40 °C (floor control range) | room: 5 °C floor: 10 °C |
|
|
| 04 | Max. setpoint | 5 … 30 °C (room control range) 10 … 40 °C (floor control range) | room: 30 °C floor: 40 °C |
|
|
| 06 | Room sensor correction | –5.0 … +5.0 K | 0 K | |
|
| 07 | Clock Setting | Year ➔ month ➔ day ➔ time | – | – | |
| 08 | Auto daylight saving time | No – disable Yes – enable auto daylight saving time |
Yes | – | |
| 09 | Language | German, English, French, Italian | German | |
|
| 10 | Firmware info | Firmware version | |
|
|
| 88 | Reset User data | No: Cancel and return Yes: Long hold [OK] to confirm |
No | |
|
Installer Settings
Access Code for Installer settings: 32
Code Validity: 5 min after first entry
Default values depending on selected preset (see overview presets)
| Menu item | Function description | Options | ATR 4500 | ATR 4800 |
| 01 | Preset selection | Preset 02 Hydronic UFH – Room Preset 03 Hydronic Radiator – Room Preset 04 Blow Convector – Room Preset 05 Electrical Radiator, Infrared – Room Preset 06 Hydronic UFH – Limiter Preset 07 Electrical UFH – Floor Preset 08 Electrical UFH – Limiter |
|
|
| 02 | Application type (control sensor) | ROOM – Room sensor (internal) FLOOR – Floor probe (external) LIMITER – Room sensor with floor limit | – | |
| 03 | Floor probe type | No – No floor probe fitted 2 kOhm 10 kOhm 12 kOhm 15 kOhm 33 kOhm |
– | |
| 04 | Min. floor limit in °C | 10 … 39 | – | |
| 05 | Max. floor limit in °C | 11 … 40 | – | |
| 06 | Control method | PWM ➔ 20 min, 15 min, 10 min, 5 min 2 point control ➔ 0.5 K Hysteresis ➔ ON/Off time 1…10 min 0.1 K Hysteresis |
|
|
| 07 | Actuator type | nC: normally closed valves no: normally open valves | |
|
| 08 | Universal input configuration | HEAT/COOL – Automatic Heat/Cool changeover depending on input status HEAT ONLY – Output off in Cool Mode SETBACK – Unoccupied Mode when input is energized PRESENCE – Unoccupied Mode when input is de-energized DEACTIVATE – Ignore input signals |
|
|
| 09 | Optimum start | No – disable YES – enable optimum start (Heating/Cooling will start in adaptive way to have reached demanded temperature at specified event time |
– | |
| 10 | Valve protection | No – Disable YES – Enable à Max. idle time: 0…14 days à Min exercise time: 0 …10 min |
|
|
| 11 | Temporal limit acc. to EN50559 | No – Disable YES – Enable (5 Min off time per hour) |
|
|
| 12 | Window open detection | No – Disable YES – Enable ➔ WOD Threshold 0.1…5.0 K ➔ WOD Guard period: 0 … 9 min ➔ WOD ➔ event duration: 10 … 90 min |
|
|
| 13 | Frost protection | No – Disable YES – Enable (Min temp: 5 °C ROOM/LIMITER, Min temp: 10 °C FLOOR) |
|
|
| 99 | Ex-factory reset | No – Cancel & go back YES – Long hold [OK] to confirm |
|
|
AUTO Schedule Presets
Preset 1 – At work 5 days / week
Monday – Thursday
| Event / Schaltzeit | 1 | 2 | 3 | 4 |
| Zeit | 06h00 | 08h30 | 17h00 | 22h00 |
| Sollwert | 21,5 °C | 19,0 °C | 21,5 °C | 18,0 °C |
Friday
| Event / Schaltzeit | 1 | 2 | 3 | 4 |
| Zeit | 06h00 | 08h30 | 17h00 | 23h00 |
| Sollwert | 21,5 °C | 19,0 °C | 21,5 °C | 18,0 °C |
Saturday
| Event / Schaltzeit | 1 | 2 |
| Zeit | 08h00 | 23h00 |
| Sollwert | 21,5 °C | 18,0 °C |
Sunday
| Event / Schaltzeit | 1 | 2 |
| Zeit | 08h00 | 22h00 |
| Sollwert | 21,5 °C | 18,0 °C |
Preset 2 – At home 7 days/week
Monday – Thursday
| Event / Schaltzeit | 1 | 2 |
| Zeit | 06h00 | 22h00 |
| Sollwert | 21,5 °C | 18,0 °C |
Friday
| Event / Schaltzeit | 1 | 2 |
| Zeit | 06h00 | 23h00 |
| Sollwert | 21,5 °C | 18,0 °C |
Saturday
| Event / Schaltzeit | 1 | 2 |
| Zeit | 08h00 | 23h00 |
| Sollwert | 21,5 °C | 18,0 °C |
Sunday
| Event / Schaltzeit | 1 | 2 |
| Zeit | 08h00 | 22h00 |
| Sollwert | 21,5 °C | 18,0 °C |
Error indication
The device indicates a temperature sensor error as follows.
In case of the error indication, please check the proper functioning of the connected probe.
This product should not be disposed of with household waste. Please recycle the products where facilities for electronic waste exist. Check with your local authorities for recycling advice.
EBERLE Controls GmbH
Klingenhofstr. 71
90411 Nuremberg
Germany
info@eberle.de
www.eberle.de
Documents / Resources
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EBERLE ATR 4500 Surface Mounted Digital Temperature Controller [pdf] Instruction Manual 5671954 57 600, 5671944 58 600, ATR 4500 Surface Mounted Digital Temperature Controller, ATR 4500, Surface Mounted Digital Temperature Controller, Mounted Digital Temperature Controller, Digital Temperature Controller, Temperature Controller, Controller |