Description
Vokera High Limit Stat 20005585 – Genuine Boiler Overheat Thermostat
The Vokera high limit thermostat 20005585 protects your boiler from overheating during operation. This boiler safety thermostat helps control temperature levels and ensures safe system performance. The part number 20005585 allows quick identification and supports easy replacement. A faulty thermostat can cause shutdowns, so replacing it helps maintain safe and stable heating.
Compatible Boilers
This part is compatible with the following models:
Vokera Compact Series
- Compact 24 SE Revision 8 (07/2014) – GC 47-364-06
- Compact 25 A – GC 47-364-01 (20020831)
- Compact 25 A Din R3 (01/2020) – GC 47-364-44 REV3 (20162844)
- Compact 25 A DIN Rev 0 (03/2019) – GC 47-364-44 REV 0 (20162844)
- Compact 25 A DIN Rev 1 (06/2019) – GC 47-364-44 REV 1 (20162844)
- Compact 25 A Erp R16 (11/2020) – GC 47-364-20 REV 16 (20099226)
- Compact 25 A ERP Rev 1 (04/2015) – GC 47-364-20 REV 1 (20099226)
- Compact 25 A ERP Rev 12 (06/2019) – GC 47-364-20 REV 12 (20099226)
- Compact 25 A ERP Rev 3 (02/2017) – GC 47-364-20 REV 3 (20099226)
- Compact 25 A ERP Rev 5 (09/2017) – GC 47-364-20 REV 5 (20099226)
- Compact 25 A Rev 4 (10/2014) – GC 47-364-17 REV 4 (20071498)
- Compact 25A Rev 7 (06/2016) – GC 47-364-17 (20071498)
- Compact 29 A DIN ERP Rev 10 (06/2019) – GC 47-364-21 REV 10 (20099233)
- Compact 29 A Din ERP Rev 12 (01/2020) – GC 47-364-21 R12 (20099233)
- Compact 29 A DIN Rev 6 (02/2017) – GC 47-364-19 REV 6 (20094007)
- Compact 29 A DIN Rev.2.0 (04/2015) – GC 47-364-19 (20094007)
- Compact 29 A ERP Rev 15 (06/2019) – GC 47-364-21 REV 15 (20099227)
- Compact 29 A ERP Rev 6 (09/2017) – GC 47-364-21 REV 6 (20099233)
- Compact 29 A Erp Rev20 (11/2020) – GC 47-364-21 REV20 (20099227)
- Compact 29 A Rev 6 – GC 47-364-18 (20020832)
- Compact 29 A Rev 8 (12/2016) – GC 47-364-18 REV 8 (20071500)
- Compact 29 A (Old) Revision 8 (02/2013) – GC 47-364-02 (20020832)
- Compact 32 A DIN Rev 0 (07/2019) – GC 47-364-51 REV 0 (20166153)
- Compact 32 A Din Rev 2 (10/2020) – GC 47-364-51 REV 2 (20166153)
Vokera Easi Heat Series
- Easi Heat-I 25C Rev 1 (10/2022) – GC 20194979 Rev 1 (20194979)
- Easi Heat-I 29C Rev 1 (10/2022) – GC 20195434 Rev 1 (20195434)
Vokera Plus Series
- Plus 24S Rev 1 (09/2017) – GC 41-364-03 REV 1 (20136547)
- Plus 24S Rev 4 (01/2019) – GC 41-364-03 REV 4 (20136547)
- Plus 24S Rev 8 (01/2020) – GC 41-364-03 REV 8 (20136547)
- Plus 25C Rev 3 LPG (09/2017) – GC 47-364-33 REV 3 (20120894)
- Plus 25C Rev 3 NG (09/2017) – GC 47-364-29 REV 3 (20116906)
- Plus 25C Rev 7 LPG (01/2019) – GC 47-364-33 REV 7 (20120894)
- Plus 25C Rev 7 NG (01/2019) – GC 47-364-29 REV 7 (20116906)
- Plus 25CI Rev 1 LPG (04/2019) – GC 47-364-46 REV 1 (20158333)
- Plus 25CI Rev 1 NG (04/2019) – GC 47-364-45 REV 1 (20158332)
- Plus 25CI Rev 2 LPG (09/2019) – GC 47-364-46 REV 2 (20158333)
- Plus 25CI Rev 2 NG (09/2019) – GC 47-364-45 REV 2 (20158332)
Vokera Evolve Series
- Evolve 18S Rev 0.0 (06/2017) – GC 41-094-98 (20127447)
- Evolve 18S Rev 3 (03/2019) – GC 41-094-98 REV 3 (20127447)
- Evolve 24C Rev 0 (06/2017) – GC 47-364-37 (20119408)
- Evolve 24C Rev 5 (07/2019) – GC 47-364-37 REV 5 (20119408)
Vokera Vision Series
- Vision 20S ERP Rev 1 (04/2015) – GC 41-094-91 REV 1 (20099228)
- Vision 20S ERP Rev 11 (06/2019) – GC 41-094-91 REV 11 (20099228)
- Vision 25C ERP Rev 1 (04/2015) – GC 47-364-25 REV 1 (20097278)
- Vision 30C ERP Rev 1 (04/2015) – GC 47-364-26 REV 1 (20099224)
- Vision Plus 25C Rev 2 (04/2021) – GC 47-364-52 REV 2 (20173520)
- Vision Plus 30C Rev 2 (04/2021) – GC 47-364-53 REV 2 (20173521)
If you’re looking for Vokera boiler DHW actuator 20029985, follow the link provided.
Why Choose This Product?
The Vokera high limit thermostat 20005585 provides a simple way to protect your boiler from overheating. It helps maintain safe temperature levels and improves system reliability. Installing this boiler safety thermostat reduces the risk of faults and supports consistent heating. It also helps extend the life of your boiler while keeping performance stable.
Delivery and Return
Place orders before 1 pm for same-day dispatch. Standard delivery takes 2–3 working days, and next-day delivery is available. Returns are accepted within 30 days if unused and in original packaging. Always use a Gas Safe registered engineer for safe installation and correct operation.
Frequently Asked Questions (FAQs)
Q1: What does the Vokera high limit thermostat 20005585 do?
A1: The Vokera high limit thermostat 20005585 monitors boiler temperature and prevents overheating. It helps keep your heating system safe and stable during operation.
Q2: When should I replace my boiler safety thermostat?
A2: You should replace the thermostat if your boiler overheats, shuts down often, or shows temperature faults. A faulty unit can affect system safety.
Q3: Is the Vokera high limit thermostat 20005585 easy to install?
A3: A qualified Gas Safe registered engineer should install this part. This ensures safe fitting and correct boiler operation.
Q4: Which boilers are compatible with part number 20005585?
A4: This thermostat fits many Vokera models, including Compact, Plus, Evolve, Vision, Mynute, and Unica ranges. Always match the GC number before purchase.
Q5: Does this thermostat improve boiler performance?
A5: Yes, it helps maintain correct temperature levels. This improves efficiency, prevents overheating, and supports consistent heating output.





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