Wilo HB15/6.7-2 pump Saunier Duval – Ref. 0020016476
Refurbished Saunier Duval Saunier Duval Wilo

Wilo HB15/6.7-2 pump Saunier Duval – Ref. 0020016476

Bomba Wilo HB15/6.7-2 que mueve el agua de calefacción entre la caldera y los radiadores, con referencia 0020016476. La relación con S1061800 está pendiente de confirmar: ese código también se asocia a otro modelo Wilo o aparece sin modelo de bomba.

Type of part
Saunier Duval
Status
Refurbished
internal SKU
MBCTCF30
Warranty
1 year
VAT included OUT OF STOCK
Compatibility

Compatible Saunier Duval boilers

Saunier Duval. Five confirmed compatibilities: Thema Fast Condens F24 and Themafast F25 EH-MOD. There are another 10 models that we are still verifying.

Proven compatibility

Boiler modelFamilyVerification
Saunier Duval Thema Fast Condens F24Saunier DuvalContrasted
Saunier Duval Themafast F25 EH-MODSaunier DuvalContrasted
Saunier Duval Thema Condens F24Saunier DuvalContrasted
Saunier Duval Isomax F35Saunier DuvalContrasted
Saunier Duval Isofast F30Saunier DuvalContrasted

Models pending verification

These models are associated with this reference, but we have not finished verifying them yet, so we do not consider them compatibleIf your boiler is one of them, send us a photo of the part you are going to replace and we will verify it before you purchase.

Saunier Duval Themafast Condens F30Saunier DuvalUnconfirmed
Saunier Duval Themafast F 30 E H-MODSaunier DuvalUnconfirmed
Saunier Duval Isofast F25 EH MODSaunier DuvalUnconfirmed
Saunier Duval Themafast F25E, F30E and C 25 ESaunier DuvalUnconfirmed
Saunier Duval Themaplus C 23 E, C 25 E, C 30 E, F 25 E, F 30 E, H-MOD versions and Condens F30ESaunier DuvalUnconfirmed
Saunier Duval Thema Condens F AS 24 ESaunier DuvalUnconfirmed
Saunier Duval Thema Condens F24 SB and F 18E SBSaunier DuvalUnconfirmed
Saunier Duval Thema Condens F25, Thema Condens F30 A1 and Semia Condens F25Saunier DuvalUnconfirmed
Saunier Duval Thema Condens F30Saunier DuvalUnconfirmed
Saunier Duval Themaplus Condens F25 A1 and Isotwin Condens F25Saunier DuvalUnconfirmed

Can't see your model or have questions? The printed reference takes precedence. How to check it ·

Guide

How to check if it is the part for your boiler

The part reference, model, and equipment revision must be verified against the manufacturer's documentation.

  1. Look at the motor label: it should say Wilo HB15/6.7-2 and the number 4516719.
  2. Look for the reference Saunier Duval 0020016476. If your pump has S1061800 or another code, please consult us before purchasing.
  3. Compare: 64 W and 0.29 A at speed I, 85 W and 0.38 A at speed II, and a capacitor of 2.6 µF.
  4. Send us a photo of the label of your pump and the PCB of your boiler from Contact.
Diagnosis and fault codes

Symptoms that require diagnosis in the Saunier Duval.

Common symptoms and faults

  • 01

    The radiators are not heating or take a long time, although the boiler ignites.

    Cause: Check that the pump is running, that the circuit has pressure, and that it is properly bled.

  • 02

    The pump makes noise, vibrates, or buzzes without turning.

    Cause: Bleed the air from the circuit. If it continues, it could be the worn bearing or the pump seized due to scale or sludge: a technician can free it before replacing it.

  • 03

    Water is leaking from the pump or its seals.

    Cause: Dry the area and locate the leak: shaft seal or gasket.

  • 04

    The boiler locks out due to excessive temperature.

    Cause: There may be a circulation issue: check the pump, the circuit valves, and the filters.

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.

Technical data

Saunier Duval

Uniclima internal SKU
MBCTCF30
Brand
Saunier Duval
Type of part
Saunier Duval
Units in stock
0 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.

Type / model
HB15/6.7-2
Commercial reference
0020016476
Number marked on the part label
4516719
Additional printed code
0945141
Printed marking
09W22
Insulation class
F
Nominal pressure
PN3
Temperature / TF
TF95
Degree of protection
IP44
Condenser
2.6 µF
Power supply
230 V~; 50 Hz
Speed I
0.29 A; 64 W
Speed II
0.38 A; 85 W
Manufacturing
EU
Verified data — Pump
Wilo HB15/6.7-2
Verified data — Wilo No.
4516719
Verified data — Speed I
64 W · 0.29 A
Verified data — Speed II
85 W · 0.38 A
Verified data — Power supply
230 V · 50 Hz
Verified data — Condenser
2.6 µF
Verified data — Protection
IP44 · class F
Verified data — Water temperature
Up to 95 °C (TF95)
Verified data — Nominal pressure
PN3 (3 bar)
Verified data — Origin
Manufactured in the EU
Pending applications to verify
Con 0020016476 solo hay: 4919 («Themafast Condens F 30»). El resto lleva S1061800 u otro código de una HB15/6.7-2 que no consta que sea esta pieza: • Themafast F 25 E H-MOD (almacén): con S1061800 (lista ///, húngara, despiece ). • Themafast F 30 E H-MOD: 2 con S1061800 (lista, despiece ) + sin código. • Isofast F25 EH MOD (no está en el almacén): 3 con S1061800, que lo usan en el nombre del motor. • Themafast Condens F 24 («Thema Fast Condens F24» del almacén): 1 con S1061800 + sin código. • Themafast Condens F30: 1 ( 4919) + sin código. • Thema Condens F25, Thema Condens F30 A1 y Semia Condens F25: 1 (con 0010030642, sin tipo de motor). • Thema Condens F30 (F30e en UK, HB15/6.7-2 nº 4515401): 1. • Themafast F25E, F30E (2004) y C 25 E, y los Themaplus de la lista (incluida la Condens F30E): 1 . • Themaplus Condens F25 A1 e Isotwin Condens F25: 0 (solo Uniclima). • CONFLICTO Thema Condens F24 (almacén): la lista («Thema Condens F AS 24 E») y UK dan S1061800; da el motor S1061900, el 20087275 (investigación de la #10). • NO VÁLIDA Themafast Condens F25 (A-1), que da la ficha de Uniclima: el catálogo oficial ThemaFast Condens 25-A y le dan el motor 0020207131. • NO VÁLIDA Isomax F35 (almacén): la Isomax F 35 H-MOD lleva el motor 0020048255 (vídeo), una HB 15/7-3 según el vídeo, y su manual oficial da 3 velocidades. Isomax Condens F 35 E: HB 15/7-3, S1024000 . Isomax Condens F-35B: 0020111412, bomba modulante (manual oficial). • NO VÁLIDA Isofast F30 (almacén): Isofast F 30E con HB 15/7-3; Isofast F30-HMOD con 0010034167 o bomba de alta eficiencia .
Registered equivalents and substitutions
S1061800: Saunier Duval reference for a Wilo HB15/6.7-2 with 2 speeds (10695, Hungarian; "pump motor 1300L" in the breakdown). And (excerpt) it is listed as "IT WILO RS 15/5-2 KU P". Without additional confirmation, it is equated to 0020016476. 0010030642 (Uniclima catalog reference): it is listed as a pump for Semia Condens F25, Thema Condens F25, and Thema Condens F30 A1, without motor type or 0020016476. Do not confuse with the HB 15/7-3 (3 speeds; S1024000, according to the video, 0020048255), motor 0020207131 (ThemaFast Condens 25-A), S1061900 (Thema Condens F 24), or 0020111412 (Isomax Condens F-35B).
Before purchasing
  • A Saunier Duval spare parts catalog (copy) lists a 30 W circulator (SD57207) for Isomax, Isotwin, and Isofast, and a 45 W one (SDS10241) for Isofast C28E-A and F30E-A. Confirmation recorded: this pump for Isomax F35 and Isofast F30.
  • Themafast Condens F30 — with this reference
  • To confirm: Themafast F 30 E H-MOD — (exploded view of), another code S1061800
  • To confirm: Isofast F25 EH MOD, another code S1061800
  • To confirm: Themafast F25E, F30E and C 25 E, another code S1061800
  • To confirm: Themaplus C 23 E, C 25 E, C 30 E, F 25 E, F 30 E, H-MOD versions and Condens F30E — 1 in C 23 E; 3 in Condens F30E (Electro); another code S1061800
  • To confirm: Thema Condens F AS 24 E, another code S1061800
  • To confirm: Thema Condens F24 SB and F 18E SB — (F 18E SB) and 1 (F24 SB), another code S1061800
  • To confirm: Thema Condens F25, Thema Condens F30 A1 and Semia Condens F25, another code 0010030642
  • To confirm: Thema Condens F30 — not confirmed for the F30 (those that mention it refer to F30E); extract with another Wilo number (4515401)
  • To confirm: Themaplus Condens F25 A1 and Isotwin Condens F25 — unconfirmed independent
  • Not compatible or excluded at source: Themafast Condens F25 A/1 (25-A) — It uses another one: 0020207131, according to the official parts list.
  • Not compatible or excluded from origin: Isomax F 35 H-MOD — It has another one: 0020048255; its manual indicates 3 speeds.
  • Not compatible or excluded at source: Isomax Condens F 35 E — Uses another one: S1024000 (Wilo HB 15/7-3)
  • Not compatible or excluded at source: Isomax Condens F-35B — It uses another one: 0020111412 (modulating pump)
  • Not compatible or excluded at source: Isofast F 30 E — It uses another one: Wilo HB 15/7-3, with 3 speeds.
  • Not compatible or excluded at source: Isofast F30 H-MOD — It requires another one: 0010034167 or a high-efficiency pump.
  • Do not confuse: Wilo HB 15/7-3 (S1024000) — 3 speeds; it is provided for Isomax Condens F 35 E and Isofast F 30 E — Another pump: this HB15/6.7-2 has 2 speeds.
  • Do not confuse: 0020207131 — Motor of the Themafast Condens F25 A/1, according to the official parts list — Another part
  • Do not confuse: S1061900 · 0020087275 — Motors compatible with the Thema Condens F24 — Other codes: it is not stated that they are this pump.
Frequently Asked Questions

Frequently asked questions: Saunier Duval

Is it suitable for my boiler?
Yes, if it is a Thema Fast Condens F24, Themafast F25 EH-MOD, Thema Condens F24, Isomax F35, or Isofast F30: Confirmation registered: this pump is for all of them. If it is another one, please send us a photo of its PCB and the label of the pump from Contact, or call 911 17 77 77.
Is it the same pump as the S1061800?
It is not confirmed. Some provide the code S1061800 with another model Wilo (: RS 15/5-2 KU) or without a model (Electro). None link it to 0020016476. If yours has it, consult us before purchasing.
Is it compatible with the Isomax F35 or the Isofast F30?
Yes: Confirmed: for both. Other versions use a different one: Wilo HB 15/7-3 (S1024000, with 3 speeds) in the Isomax Condens F 35 E and the Isofast F 30 E; 0020048255 in the Isomax F 35 H-MOD; 0020111412 in the Isomax Condens F-35B; 0010034167 in the Isofast F30 H-MOD.
Is it compatible with the Thema Condens F24?
To confirm: Yes: Confirmed: for the Thema Condens F24. the motors S1061900 or 0020087275 are suitable for it, and the British one is S1061800 for the SB variant.
How many speeds does it have?
Two, according to the label: 64 W and 0.29 A in I, and 85 W and 0.38 A in II, at 230 V and 50 Hz. In the official manual of the Themafast F 25 H-MOD, the selector comes factory set to II and can be switched to I for more acoustic comfort.
What do 0945141 and 09W22 mean in the pump?
They are printed markings on the pump that have not been interpreted. We have not found any additional confirmation that explains them. Identify the pump by HB15/6.7-2, no. Wilo 4516719 and reference 0020016476.
What model and reference appear on the PCB?
Wilo HB15/6.7-2, reference 0020016476 and unit number 4516719.
What consumption is verified?
The label indicates 0.29 A/64 W at speed I and 0.38 A/85 W at speed II, at ~230 V and 50 Hz.
Entrega calculada por destino Delivery time shown at checkout
1-year warranty reviewed and tested
14-day return uninstalled parts
Technical support we verify your model
Wilo HB15/6.7-2 pump Saunier Duval – Ref. 0020016476