527810355100 Clock Thermostat
Instruction Manual
527810355100 Clock Thermostat
- One line text display for simplified operation
- Back light (off, continuous, temporary after key press)
- Real time clock (setting of year, month, day, time)
- automatic Summer Wintertime change over
- max 9 events per day (each day individually)
- Preset and adjustable programs
- With Weekly program, daily program, working days/rest days
- Display of room or set temperature
- Optimum Start (temperature will be reached at set time)
- Arm chair programming (with removed display unit)
- On/OFF Function, Key Menu a to be pressed for 10 sec.
- Holiday Mode (date from – until can be set).
- Timer (Party) specific temperature by the hours.
- Energy consumption display (heating on time * cost) for last 2 days, week, month, year (mainly for electric heating).
- Frost protection
- Range limits for adjusting max and min temperature
- Temperature measurement adjustable to local needs (wall compensation)
- Access protection
- Operating language can be selected
- PWM or ON/OFF
- Adaptation to valves normally open or normally closed
- Heating or cooling selectable (Rvariant only)
- FIT 3Rw with change over contact (heating and cooling)
- Valve protection (R/Lvariants only)
- Minimum and maximum floor temperature limits (Lvariants only)
- Permanent display of floor temperature (Fvariant only)
- EN 50559 for F and L variants
General technical data
| Supply voltage | 230 V AC 50 HZ (195 … 253 V) | |||
| Power consumption | < 3 VA | |||
| Schaltstrom Switching current | 10 mA … 10(4) A, 230 V~ | 10 mA … 16(4) A, 230 V~ | 10 mA … 10(4) A, 230 V~ | 10 mA … 5(2) A, 230 V~ for cooling: |
| Ausgang Output | Relay NO contact, not voltage free | Relay CO contact, not voltage free | ||
| Output signal | PWM (Pulse Width modulation), adjustable cycle time or ON/OFF, adjustable hysteresis and minimal ON/OFF time | |||
| Minimum switching cycle | 10 Min | |||
| Accuracy of clock | < 4 Min / year | |||
| Power reserve | 10 Years | |||
| Remote sensor (optional for 3R) | F 193 720, length 4 m, can be extended up to 50 m | |||
| Protection class of housing | IP 30 | |||
| Colour | polar white, RAL 9010 | |||
| Dimensions | 50 x 50 mm inside dimension | |||
Clock Thermostat for Flush Mounting – digital

| Variations | ||||
| Type | FIT 3R | FIT 3F | FIT 3L | FIT 3Rw |
| Article No. display colour blue * | 527 8103 55 100 | 527 8123 55 100 | 527 8133 55 100 | 527 8203 55 100 |
| Article No. display colour white * | 527 8104 55 100 | 527 8124 55 100 | 527 8134 55 100 | 527 8204 55 100 |
| Room temperature controller Temp. 5 … 30 °C | • | • | ||
| heating controller Temp. 10 … 40 °C | • | |||
| Temp. room 5 … 30 °C floor 10 … 40 °C | • | |||
For more display colours kindly contact us
Wiring diagram




















