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Saunier Duval 3-way hydraulic block themac Saunier Duval S1020800 - Boiler Spare Parts
Saunier DuvalBoiler Spare Parts

Saunier Duval 3-way hydraulic block themac Saunier Duval S1020800

SAUNIER DUVAL 3-way hydraulic block themac

SKU 3G-CBM-05263

Also listed as: S 1020800 · S-1020800

Brand
Saunier Duval
Item
3-way hydraulic block themac Saunier Duval S1020800
Part Number
S1020800
Category
Boiler Spare Parts
UNSPSC
40101851 — Boiler parts and accessories
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Saunier Duval
Manufacturer Part Number
S1020800

Technical Documents

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Saunier Duval Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

SAUNIER DUVAL 3-way hydraulic block themac

Frequently Asked Questions

What is the Saunier Duval 3-way hydraulic block themac S1020800 used for?

The Saunier Duval 3-way hydraulic block themac S1020800 is a boiler spare part that directs water flow between heating and hot water circuits in Saunier Duval boilers. It is commonly used by heating engineers during boiler servicing or repair to restore proper diverter valve function.

What are the specifications of the Saunier Duval 3-way hydraulic block themac S1020800?

The Saunier Duval 3-way hydraulic block themac S1020800 is a genuine Saunier Duval boiler spare part. It functions as a hydraulic diverter block for controlling water flow. For detailed technical specifications, please refer to the manufacturer's documentation or contact 3G Electric for assistance.

Where to buy the Saunier Duval 3-way hydraulic block themac S1020800 in Singapore?

You can source the Saunier Duval 3-way hydraulic block themac S1020800 through 3G Electric in Singapore. We supply genuine boiler spare parts and handle logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this item.

How to install the Saunier Duval 3-way hydraulic block themac S1020800?

Installation of the Saunier Duval 3-way hydraulic block themac S1020800 should be performed by a qualified heating engineer. General steps include isolating the boiler, draining the system, removing the old block, fitting the new unit with new seals, and re-pressurising. Always follow the manufacturer's service manual for your specific boiler model.

Used in

Common applications for Saunier Duval
Residential boiler maintenance — Saunier Duval diaphragm kit 53286 for pressure regulation in wall-hung boilers
Light commercial heating systems — Saunier Duval safety valve 3 bar S1006700 for overpressure protection
Preventive servicing — Saunier Duval membrane kit D.55mm 54450 for expansion vessel replacement
Thermostat replacement — Saunier Duval safety thermostat 72°C isofast S57211 for overheat protection
System flushing and cleaning — Saunier Duval magnetic fitting Thelia23 051160 for debris capture
Routine seal replacement — Saunier Duval bag of 50 boiler seals Themac 054510 for gasket renewal
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Saunier Duval Products

3G Electric supplies Saunier Duval boiler spare parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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