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Giersch Ignition and ionization electrode G23 47-90-28857

SKU 47-90-28857 Model G23 Brand Giersch

Photos

Key specifications

Body material	heat-resistant materials
Electrode type	ignition and ionization electrode
Mounting location	directly in the flame zone
Flame detector type	ionization rectification
Replaced part number	47-90-27354

all specifications (5) ↓

137.36 EUR

124.87EUR

in stock · 1

incl. 21% VAT · 103.20 EUR excl. VAT · shipping calculated at checkout

Worldwide shipping from stock
Original manufacturer part
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Description

This ignition and ionization electrode serves both spark ignition and flame sensing in Giersch G23 gas burners. It is made of heat-resistant materials and mounts directly in the flame zone. Its flame detector uses ionization rectification. This electrode replaces the earlier part number 47-90-27354. It is intended for Giersch G23 burners.

Further details

Application	Automatic ignition and flame monitoring systems in gas burners and boiler equipment
Selection criteria	Electrode length and bend, insulator diameter, gap spacing, mounting flange design, burner series

Choosing and fitting

For this type of electrode, confirm that the electrode length, bend, insulator diameter, and electrode gap match the burner specification. The mounting flange design must suit the burner's socket. Before ordering, compare the removed electrode with the replacement for these dimensions. During installation, check that the insulator is uncracked and the seat seals gas-tight.

Signs of failure

Typical failures include eroded or worn tips, cracked ceramic insulation, sooting from incomplete combustion, and a drifting electrode gap. These produce no spark, a longer ignition time, or loss of the flame signal, causing the burner control to lock out or shut down. Inspect the tip, insulator, and gap during routine maintenance.

Fits equipment

Giersch G23 burners Giersch

All specifications

Body material	heat-resistant materials
Electrode type	ignition and ionization electrode
Mounting location	directly in the flame zone
Flame detector type	ionization rectification
Replaced part number	47-90-27354

Part numbers

SKU	47-90-28857
Additional article	507.946.023
Model	G23
Superseded number	47-90-27354