Digital thermostat H64

programmablesmartfor underfloor heating

Product overview
H64 is a wired control system with WiFi functionality designed for water-based (hydronic) floor heating systems. The H64-MT is a master WiFi touchscreen thermostat, programmable and controllable via a mobile app (iOS & Android). Additional H64-ST slave thermostats can be added to manage separate rooms or zones. The H64-CC control center handles power and signal distribution for up to the connected thermostats.

Art.nr. / Description
Art.nr. - Description
W81000 - H64 Kit 1x H64-CC Control Center + 1x H64-MT Master WiFi Thermostat (Polar white – RAL 9010)
W81003 - H64-ST Slave Thermostat (Polar white – RAL 9010)
W81004 - H64 Kit 1x H64-CC Control Center + 1x H64-MT Master WiFi Thermostat (Graphite black – RAL 9011)
W81005 - H64-ST Slave Thermostat (Graphite black – RAL 9011)

Specifications (summary)

• Type: Wired control system with WiFi
• Suitable for: Water-based (hydronic) floor heating systems
• Operation: Touchscreen on thermostat and mobile app (iOS & Android)
• Sensors: Room sensor
• Voltage: Control center 100–240 VAC; Thermostats DC 12–18 V
• Maximum load: 16 A / 230 V
• Temperature setpoint range: +5 °C to +40 °C
• Operating temperature (thermostats): 0 °C to 50 °C
• Housing / Protection: Thermostats IP21; Control center IP40
• WiFi: 2.4 GHz (compatible with Google Assistant and Amazon Alexa)
• Programmable: Up to 3 periods per day
• Certification: CE

Technical details

• H64-CC Control Center
  • Power source: 100–240 VAC 50/60 Hz (max. 10 A)
  • Storage temperature & humidity: -10 ~ 60 °C, 0 ~ 90% RH (non‑condensing)
  • Operating temperature & humidity: 0 ~ 50 °C, 0 ~ 80% RH (non‑condensing)
  • Colour: Polar white / Graphite black
  • Dimensions: 298 x 88 x 64 mm
  • IP rating: IP40
• H64-MT Master WiFi Thermostat / H64-ST Slave Thermostat
  • Power supply and signal input: DC 12 ~ 18 V carrier non‑polar input
  • Storage environment: 10 ~ 60 °C, 0 ~ 90% RH (non‑condensing)
  • Operating environment: 0 ~ 50 °C, 0 ~ 80% RH (non‑condensing)
  • Display temperature range: 0 ~ 50 °C
  • Display accuracy: 0.1 °C
  • Colour options: Polar white / Graphite black
  • Dimensions (L x W x D): 86 x 86 x 12 mm
  • IP class: IP21
• Extra for H64-MT Master WiFi Thermostat
  • WiFi frequency: 2.4 GHz
  • Wireless transmission distance: up to 60 metres (line of sight, typical)
• Warranty: 2-year warranty on electrical operation

Characteristics / Technical specifications

• System: Wired control system with WiFi for hydronic floor heating
• Models / references: W81000, W81003, W81004, W81005
• Control: Touchscreen + Mobile App (iOS & Android)
• Connectivity: WiFi 2.4 GHz; Google Assistant & Amazon Alexa compatible
• Power: Control center 100–240 VAC; Thermostats DC 12–18 V
• Maximum relay/load: 16 A / 230 V
• Operating range: Control center 0–50 °C; Thermostats 0–50 °C
• Storage range: Control center -10–60 °C; Thermostats 10–60 °C
• Protection class: Control center IP40; Thermostats IP21
• Dimensions: Control center 298 x 88 x 64 mm; Thermostat 86 x 86 x 12 mm
• Programming: Up to 3 periods per day
• Display accuracy: 0.1 °C
• Colours: Polar white or Graphite black
• Certification: CE
• Warranty: 2 years (electrical operation)