The Limit Box RTL GZ3/4 set is designed for temperature regulation in underfloor heating systems and traditional radiators. The RTL temperature limiter operates in the range of 10 – 50°C and monitors the water temperature in the return of the radiator and in the underfloor heating loop.

Set contents:

• Built-in „Limit Box RTL” valve
• „Prestige RTL” head
• Limit Box housing
• Adjustment key
• PEX 16x2/GZ ¾” fitting

The set includes a white cover. The technical drawing is available in the product documentation.

Technical specifications:

• Brand: Vario
• Manufacturer code: ZKORTL06
• Type: water
• Heated area: 15.00 m²
• Product weight with packaging: 2,000 kg
• EAN (GTIN): 5903175066060
• Operating temperature: 90°C
• Operating pressure: 10 bar (1MPa)
• Heating medium: water
• Maximum pressure difference: 0.06MPa
• Test pressure: 1.5 MPa
• Operating range: 10 – 50°C