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Time K
Time K

Time K

Time is the new Italtherm condensing boiler for CH and DHW.

It features the new Acqua Step system and a MAXI DHW exchanger for high DHW production.


  • Compact dimensions
  • DHW pre-heating mode ACQUA STEP on three level of functioning, schedulable
  • Insulated maxi DHW plate to plate stainless steel exchanger
  • Easy access to the equipped inlet DHW filter
  • DHW turbine flow meter for the best modulation
  • Modulation range (1:10)
  • Modulating boiler’s pump (ERP ready)
  • By-pass included in with possibility to adjust and exclude that
  • It can be installed indoor, or outdoor in a partially protected place (temperature 0...60°C)
  • Double indication of the CH system pressure (analogical and on the display)

  • Solar system management thanks to the optional solar PCB
  • Automatic filling in water system
  • Easy boiler maintenance
  • It can manage multi-zone CH system
  • Possibility to manage weekly traditional room thermostat, wireless room thermostat and GSM
  • Predisposed to be managed by the optional remote control
  • Predisposed to be connected to the outdoor temperature sensor
  • IP X5D electrical protection
  • Multi-function, backlighted LCD Display
  • Friendly user keyboard with all boiler information on the display
  • Hydraulic group made completely of brass
  • “Holidays function” built in
  • Condensate trap with dry closing device

  • Versions
  • Main accessories
  • Downloads
Model Code W x H x D (mm)
Weight (kg)
Qn/Qmin (kW)
Time 27 K 301001104 NG
301003105 G31 (1)
450 x 837 x 382 41.6 26.0 / 2.6
Time 35 K 301001106 NG
301003107 G31 (1)
450 x 837 x 382 43.5 33.0 / 3.4

(1) The LPG gas supply is possibie only with Commercial Propane G31 (without any Butane G30 content)

Description Code Notes
Hydraulic fitting kit 401010015 Not required when the Solar Kit
with fittings is installed
Universal hydraulic fitting kit 401010012 Not required when the Solar Kit
with fittings is installed
Solar Kit with fittings 401090005 As an alternative to
the Hydraulic fitting kit
Boiler frame (made of steel) 401020009 --
Remote control 401080001 --
Digital weekly remote thermostat 401080002 Wired version (traditional)
401080004 Wired version, GSM-controlled
401080005 Wireless version
CH multi zones interface PCB 401110001 Required only if the
Remote Control is installed
Outdoor temperature sensor 401060001 --
Solar system controller PCB
401140006 --
High temperature + low temperature CH systems kit 401110001 --

Please refer to the Accessories section for flue components, the full accessories catalog and relevant details.

Download the PDF in English Product brochure

Download the PDF in English Instruction manual

Download PDF Certification

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