Grundfos Circulator Pump UPS 15-60 CES87 Renova Supermaster 30 SE Ref. 149.100104
If you notice that your radiators are cold or hear strange noises, a technical diagnosis must confirm if you need the Grundfos UPS 15-60 CES87 Renova Supermaster 30 SE Ref. 149.100104 circulator pump. This pump is responsible for moving water through the heating circuit, ensuring proper heat distribution. When it fails, it can cause overheating or blockages due to lack of circulation, resulting in system malfunction. It is compatible with models such as Micra 23 SE, Habitat 2 23 E, and Supermicra 23 E, among others. A technician must confirm through diagnosis if it needs to be replaced when symptoms of failure are present to avoid further damage.
- Type of part
- Pumps
- Status
- Refurbished
- Catalogue reference
- 149100103
- Warranty
- 1 year
Renova boilers compatible with reference 149100103
Circulating pump with reference 149100103. Eight confirmed compatibilities: 23 SE and 24 SE.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Renova 23 SE | Micra | Contrasted |
| Renova 24 SE | Micra | Contrasted |
| Renova 23 E | Micra 2 | Contrasted |
| Renova 24 SE | Micra 2 | Contrasted |
| Renova 23 E | Habitat 2 | Contrasted |
| Renova 24 SE | Habitat 2 | Contrasted |
| Renova 23 SE | Habitat Plus | Contrasted |
| Renova 23 E | Supermicra | Contrasted |
Can't see your model or have questions? The printed reference takes precedence. How to check it · Send us a photo via WhatsApp.
How to check if ref. 149100103 is the part for your boiler
The part reference, model, and equipment revision must be verified against the manufacturer's documentation.
- Find the reference printed on the installed part and check whether it matches the catalogue reference 149100103. If it is not visible, do not identify the part from its shape alone.
- Check the full boiler model on its data plate and look for it in the model associations on this page.
- Compare the connections and physical body with the original part before installation.
- If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.
Symptoms that require diagnosis in the circulator pump 149100103
The circulation pump circulates the water in the heating circuit. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
The pump does not start or does not rotate when requesting heating.
Cause: The impeller may have seized up after the summer, when the pump has been idle for months.
Unplug the boiler and turn the shaft screw with a screwdriver to release the impeller before replacing it.
- 02
The pump makes noise or vibrates when operating.
Cause: This usually occurs due to air in the circuit or because it operates at an insufficient speed for the installation.
Switch between the different speeds of the selector and bleed the air from the head before replacing it.
- 03
The radiators do not heat up even though the burner ignites.
Cause: The lack of circulation causes the heat to remain in the boiler instead of being distributed throughout the system.
Make sure that all the radiator and circuit valves are open before blaming the pump.
- 04
The circuit pressure varies or the boiler intermittently locks out.
Cause: A pump that is not circulating properly can give erratic differential pressure readings.
Also check the expansion vessel and the system pressure, as they can cause the same symptom.
Renova fault codes that require diagnosis
| Code | Fault | Technical checks |
|---|---|---|
| F.23 | Safety shutdown: temperature variation too large (NTC1/NTC2). | A blocked or reduced power circulating pump prevents flow, and the flow temperature rises significantly compared to the return. Check the pump's voltage and consumption, unblock the rotor, and check the flow/return ΔT after bleeding. |
| F.24 | Safety shutdown: temperature increase too rapid. | If the pump is seized or weakened, the flow rate drops and the primary overheats very quickly. Check the power supply and rotation of the pump, actual flow rate, and perform a complete bleed of the circuit. |
| F.89 | Error: pump. | The electronics detect the pump as not/poorly connected or short-circuited. Check the pump connector and wiring, motor continuity/insulation, and ensure it receives 230 V when the PCB commands operation. |
These symptoms can have more than one cause. If your boiler displays a fault code, send it to us via WhatsApp along with a photo of the labeling, and we'll tell you if this is the part.
Data sheet for the Renova 149100103 circulator pump.
- Catalogue reference
- 149100103
- Uniclima internal SKU
- BCRS30SE
- Brand
- Renova
- Type of part
- Pumps
- Units in stock
- 7 units
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- Delivery time shown at checkout
- Return
- 14 days
Part data and available documentation
Contrast the label codes, PCB, and revision with the installed part; they are not necessarily equivalent references.
- Voltage
- 230 V~
- Frequency
- 50 Hz
- Condenser
- 2.5 µF
- Insulation class
- Class H / GF SHC
- IP Protection
- IP 42
- Maximum fluid temperature (TF)
- 95
- Maximum pressure
- 3 bar
- Current and power - speed 1
- 0.22 A / 50 W
- Current and power - speed 2
- 0.35 A / 75 W
- Current and power - speed 3
- 0.48 A / 110 W
- Grundfos code (PCB)
- 149.100104
- Part number (P/N)
- 59986411
- Production code
- 0621HR
Frequently asked questions about the circulator pump 149100103
Is this Grundfos UPS 15-60 CES87 pump suitable for my Micra 23 SE boiler?
Is Grundfos the manufacturer of the pump for the Habitat 2 24 SE?
What is the maximum pressure that the pump of the Supermaster 30 SE can withstand?
How many speeds does the pump of the Micra 23 SE have?
How many models are compatible with the Grundfos UPS 15-60 CES87 pump?
What is the reference for the circulation pump?
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