K373 THERMOSTATS
K373 thermostats are available with regulation and/or safety (manual reset) functions.
K373Y013 CONTACT REGULATION THERMOSTAT
The K373Y013 bimetallic thermostat is a device for use in boiler rooms which acts as a temperature regulator in heating systems. The device is made in version for installation in contact with pipes and has a graduated knob for adjusting the temperature in the range from 20 to 90°C.
Technical data
• Differential 8 ± 3K
• Thermal gradient <1K/min
• Max. head temperature 85°C
Compliance
• EN 60730-1 and EN 60730-2-9 standards
• Directives 73/23/CEE and 89/68/CEE and updates 93/68/CEE
K373Y021 IMMERSION REGULATION THERMOSTAT
The K373Y013 bimetallic thermostat is a device for use in boiler rooms which acts as a temperature regulator in heating systems. The device is made in version with probe immersed in pipes and has a graduated knob for adjusting the temperature in the range from 0 to 90°C.
Technical data
• Differential 4 ± 1K
• Thermal gradient <1K/min
• Max. head temperature 80°C
Compliance
• EN 60730-1 and EN 60730-2-9 standards
• Directives 73/23/CEE and 89/68/CEE and updates 93/68/CEE
K373Y022 SAFETY/REGULATION COMBINED THERMOSTAT WITH MANUAL RESET
The bimetallic thermostat K373Y022 is a combined device for use in boiler rooms which acts as a temperature regulator and a safety temperature limiter in heating installations. The device is made in version with probe immersed in pipes and has a graduated knob for adjusting the temperature in the range from 0 to 90°C. The temperature of the safety limiter can be set from 90 to 110°C.
Technical data
• Differential 4 ± 1K (regulator), 20 ± 5K (temperature limiter)
• Thermal gradient <1K/min
• Max. head temperature 80°C
• Factory setting temperature limiter 100°C (+ 0°C / - 6°C)
Compliance
• EN 60730-1 and EN 60730-2-9 standards
• Directives 73/23/CEE and 89/68/CEE and updates 93/68/CEE
K373Y023 SAFETY THERMOSTAT WITH MANUAL RESET
The bimetallic thermostat K373Y023 is device for use in boiler rooms which acts as a safety temperature limiter in heating installations. The device is made in version with probe immersed in pipes. The temperature of the safety limiter can be set from 90 to 110°C.
Technical data
• Differential 20 ± 5K
• Thermal gradient <1K/min
• Max. head temperature 80°C
• Factory setting temperature limiter 100°C (+ 0°C / - 6°C)
Compliance
• EN 60730-1 and EN 60730-2-9 standards
• Directives 73/23/CEE and 89/68/CEE and updates 93/68/CEE
