Is the Fantini Cosmi Design room thermostat LED display - C820RQ available from 3G Electric?

Yes — 3G Electric supplies genuine Fantini Cosmi products with in-stock availability on common SKUs and worldwide shipping.

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Fantini CosmiSwitches & Thermostats

Fantini Cosmi Design room thermostat LED display - C820RQ

SKU 3G-CBM-03705

Also listed as: FAN 68001 · FAN-68001

Brand

Fantini Cosmi

Item

Design room thermostat LED display - C820RQ

Technical Specifications

Fantini Cosmi

display

3 LED digits 

approval

EN 60730-1, 2014/30/EU (EMC), 2014/35/EU (LVD) 

erp class

ErP Class IV, 2% 

power supply

230V 50Hz / dual battery 

thermal gradient

4 K/h 

adjustment differential

STD, 0.3–5 K 

View Full Spec Sheet

Technical Documents

(3)

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Fantini Cosmi Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Fantini Cosmi C820RQ is a design room thermostat with 3-digit LED display for HVAC control systems. It operates on 230V 50Hz with dual battery backup and features a thermal gradient of 4 K/h with adjustment differential from 0.3–5 K, meeting EN 60730-1 and ErP Class IV standards for residential and light commercial applications.

Used in

Common applications for Fantini Cosmi

Oil-fired boiler burner control — Fantini Cosmi ambient thermostat C16I and pressure switch B12HNY for fuel-pump lockout and room-temperature feedback.

Pneumatic compressor load management — B12DN or B13CN pressure switch for unload-valve control and tank cutout in 5–150 bar air systems.

Hydronic heating-plant commissioning — B12GNY and B12CRNY switches for pump-discharge and low-pressure monitoring in chilled-water and hot-water loops.

Industrial steam and hot-water vessel safety — B12HNY high-pressure switch and A96D/A95B level regulators for water-level and overpressure interlocks.

Thermal-storage tank management — A95B and A96D liquid-level regulators with 15-meter cable reach for boiler-makeup and expansion-tank applications.

Portable pump and pressure-test equipment — B12DN with adjustable differential for mobile hydraulic-circuit monitoring and component proof-pressure validation.

Fantini Cosmi Products

3G Electric supplies Fantini Cosmi switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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