The Gicar RL30/1E/8 9.1.00.00 Water Level Regulator is a black electronic relay module for 220V systems, featuring contact ratings and a wiring diagram on its surface, plus a four-pin connector on the right side. © 2025 1st-line.com
Gicar RL30/1E/8 9.1.00.00 black rectangular water level regulator with eight metal pins and wiring diagram, rated for 220V, ideal for espresso machine water level control.
Black rectangular Gicar RL30/1E/8 9.1.00.00 water level regulator with white label and logo, compatible with espresso machines, featured in product listing.
Black rectangular Gicar RL30/1E/8 9.1.00.00 water level regulator with nine circular metal pins and embossed "1st-Line Equipment" logo.
Gicar RL30/1E/8 9.1.00.00 water level regulator 220V, black rectangular plastic component with metal prongs, labeled 1st Line Equipment, used in espresso machines.
Close-up of Gicar RL30/1E/8 9.1.00.00 water level regulator 220V featuring eight metal prongs in a circular layout, with 1st Line Equipment logo visible, emphasizing espresso machine compatibility.
Black rectangular Gicar RL30/1E/8 9.1.00.00 water level regulator with nine central metal pins and two mounting tabs, labeled with 1st Line Equipment logo, designed for 220V systems.
Gicar RL30/1E/8 9.1.00.00 water level regulator featuring a black body, wiring diagram, 220V specifications, and five top metal connector pins for easy identification.

Gicar RL30/1E/8 9.1.00.00 8-Pin Water Level Regulator 220V-240V

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$148.62

  • Standard ground shipping within the contiguous 48 states. Alaska & Hawaii shipping costs extra.
  • Total order must be over $99 after all discounts.
  • For more information, please see Shipping Included.
  • Parts are non-returnable and non-refundable unless damaged in transit.
  • Parts do not include any over the phone technical support or instructions other than what is provided on the website.
  • Parts do not come with any warranty.
  • For more information, please see Terms & Conditions.
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SKU: 9.1.00.00 Categories: , , , ,
Earn 148 EspressoPoints worth $4.44! (Learn about EspressoPoints)
Earn 148 EspressoPoints worth $4.44! (Learn about EspressoPoints)

Inquire About the Gicar RL30/1E/8 Water Level Regulator

Keep your commercial espresso machine running at peak performance with the Gicar RL30/1E/8 (part number 9.1.00.00) — a professional-grade, 220V–240V autofill control unit engineered for precise boiler water level management.

This 8-pin electronic regulator continuously monitors boiler water levels via an internal probe and automatically activates the fill valve and pump to maintain optimal volume. The result: consistent steam pressure, protected heating elements, and reliable shot-to-shot performance — the foundation of any serious café or commercial operation.

Key Specifications

  • Voltage: 220V–240V AC (50/60 Hz)
  • Connector: 8-pin interface
  • Relay Capacity: 5A switching capacity
  • Operating Temperature: Up to 70°C — rated for the high-heat environments inside espresso machine housings
  • Function: Automated boiler autofill — monitors and refills continuously for uninterrupted operation

Compatible Espresso Machine Brands & Models

A trusted OEM replacement part for a wide range of legacy and modern commercial machines:

Brand Compatible Models
Astoria / CMA Older Astoria and CMA models
Nuova Simonelli Premier, Optima, Mac 2000, Mac Cup
Victoria Arduino Athena-Leva, Venus-Bar
Gaggia Older Gaggia Spain (Futurmat / Mairali) models
Bezzera B2000, B2006, B3000, B4000
Aurora Various older models

⚠️ Important: Always confirm the Gicar code 9.1.00.00 or RL30/1E/8 printed on your existing board before ordering. Multiple Gicar variants exist with different pin counts and voltage ratings. Compare the part in your machine to the part shown in this product description.

Why Replace with the Gicar RL30/1E/8?

A failing water level regulator causes boiler overfill, dry boiler conditions, inconsistent steam, and premature heating element failure. Replacing it with the correct Gicar unit may restore full autofill functionality and protect your machine investment — at a fraction of the cost of a new boiler assembly.

The box for this new Gicar RL30/1E/8 Water Level Regulator shows shelf wear.

 

Brand

Bunn, Gicar
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The Gicar RL30/1E/8 9.1.00.00 Water Level Regulator is a black electronic relay module for 220V systems, featuring contact ratings and a wiring diagram on its surface, plus a four-pin connector on the right side. © 2025 1st-line.com
Gicar RL30/1E/8 9.1.00.00 8-Pin Water Level Regulator 220V-240V
$148.62