ZTTLA

Thermostatic head for series 158

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ZTTLA FOR MORE INFO

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• DESCRIPTION
• TECHNICAL SPECIFICATION
• HOMOLOGATION AND INSTALLATION
• TECHNICAL LITERATURE

• DESCRIPTION
  0

  The thermostatic valves automatically regulate the flow of hot water in the radiators according to the room temperature set on the
  control knob.

  The use of valves with thermostatic heads allows the requirements of thermal comfort to meet the needs of the user,
  thus obtaining significant savings in heating costs.

  General features

  • Manual control
  • Sensitive liquid element with built-in sensor
  • Compact size and attractive design
  • Low thermal inertia: 22 min
  • Temperature adjustment range: 6÷30°C
  • Economy condition: 20°
  • Antifreeze position 6°C
  • Maximum static operating pressure: 10 bar
  • Maximum operating temperature: 120°C
  • Maximum differential pressure: 1 bar
  • Control hysteresis at 20°C <0.4K
  • Sensor stroke 0.22 mm/K
  • Effect of water temperature (W) 0.7 K
  • Unalterable range -15°C ÷ +60°C
  • Ring in CW 614 N UNI-EN 12164-98
  • Rotational limit selectors for pre-setting the adjustment range
  • Head body in white RAL9016 ABS
  • Standard connection M30x1.5mm
• ADVANTAGES
  0

  The thermostatic valves automatically regulate the flow of hot water in the radiators according to the room temperature set on the
  control knob.

  The use of valves with thermostatic heads allows the requirements of thermal comfort to meet the needs of the user,
  thus obtaining significant savings in heating costs.

  Advantages
• TECHNICAL SPECIFICATION

  Code	Temperature range	6°C	Sensor
  ZTTLA	6 ÷30 °C	Antifreeze set-point	wax

• HOMOLOGATION AND INSTALLATION
  Homologation

  • The ZTTLA is classed as “a low thermal inertia” device and therefore meets the requirements set forth under the Decree of the Italian Ministry of Economy and Finance dated 19 February 2007, “Provisions relating to deductions for energy upgrading costs of existing buildings, pursuant to art. 1, paragraph 349, law 27/12/2006, no. 296”.
  • Keymark approved and tested in compliance with DIN EN 215.

  Installation and use

  • Horizontal installation to allow better heat exchange with the ambient.
  • Standard connection M30x1.5mm.

  • The ZTTLA thermostatic head adjusts the flow of hot water in the radiator through the radiator valve.
  • The room temperature can be adjusted between 6°C and 30°C by setting the control knob.
• TECHNICAL LITERATURE
  • ZTTLA EN technical data sheet
• FAQS