SALUS C.H. Pump Controller PC11 User Manual
- June 6, 2024
- SALUS
Table of Contents
SALUS C.H. Pump Controller PC11 User Manual
Introduction
The PC11 controller is designed to control water pump in C.H. systems. Controller’s task is to start the pump when temperature will exceed the desired value and turn it off when boiler will cool down. It prevents unnecessary pump operation and extends its service life, which allows also to save electricity. Savings depends on the boiler’s utilization rate, up to 60%. Thanks to this, pump reliability increases and heating costs are lower.
Product Compliance
This product complies with the essential requirements and other relevant provisions of the following EU Directives: EMC 2014/30/EU, RoHS 2011/65/EU.
Safety Information
Use in accordance to national and EU regulations. Use the device as intended, keeping it in dry condition. Product for indoor use only. Installation must be carried out by a qualified person in accordance to national and EU regulations.
Before carrying out any activities related to the power supply (connecting wires, device installing etc.), make sure that main power is not connected to the controller! Incorrect wiring connections may cause device damage.
Controller description
- Power supply indicator
- C.H. pump operation indicator
- Display
- Increasing setpoint temperature or value
- Menu button
- Decreasing setpoint temperature or value
- Sound alarm
- Temperature sensor
- Pump power supply
- Controller power supply
- ON/OFF power supply switch
Wiring diagram
Principle of operation
C – pump start temperature
Controller operation
Setpoint temperature is changed by pressing button – display should indicate a flashing „ C ” letter. At this point it is possible to change the desired setpoint temperature using or buttons. After a few seconds, the controller will go into operating mode and display the current boiler temperature.
Manual mode
This function allows to check if connected pump is working correctly. The pump will be turned on after pressing buttons and . Pressing these buttons again will turn off the pump.
Histeresis
This is the difference between temperature of the pump start and the temperature of return to standby. Controller has a constant hysteresis of 2°C. For example, after setting the setpoint temperature at 50°C, pump will be turned on after exceeding 50°C, and will be turned off when the temperature will drop to 48°C.
Additional functions
Controller has an „anti-stop” function which protects pump against lime scale when there is no heating season. Pump is turned on every 14 days for 15 seconds.
An additional protection is the frost protection function, which runs pump permanently when temperature on the sensor drops below 5°C.
Alarm
The controller is equipped with an sound alarm which signals too high temperature on the boiler (above 90°C).
Technical specification
| Power supply | 230 V / 50Hz ±10% |
|---|---|
| Power consumption | 2 W |
| Ambient temperature | -10 to 50°C |
| Max load of the pump output | 6A |
| Temperature measurement range | 0 to 99°C |
| Setpoint temperature range | 5 to 80°C |
| Sensor temperature range | -10 to 120°C |
| Sensor cable lenght | 1,2 m |
DISTRIBUTOR OF SALUS CONTROLS:
QL CONTROLS Sp. z o.o., Sp. k.
Rolna 4
43-262 Kobielice
Poland
Maintaining a policy of continuous product development SALUS Controls plc reserve the right to change specification, design and materials of products listed in this brochure without prior notice