Static overlay

Energy bills have been increasing. There are still ways to reduce this.

Honeywell T87M2018 Round Modulation OpenTherm Thermostat

£49.19 inc. VAT

SKU: 3J-0JOY-2B2E Categories: ,


Heating /Cooling application Heating only
Approvals CE, Declaration of Conformity D1115
ErP Class VI
Manual operation functions Temperature setpoint with simple intuitive rotating dial
Temp. setpoint range 5 … 35 oC
Temperature control accuracy 0.5 oC
Control output signal Modulating
Switch function/capacity OpenTherm
Display functions
  • actual temperature and setpoint
  • flame symbol for burner-on indication
  • failure indication (depending on boiler)
  • backlit
Protection class IP20
Colour White
Terminal max. wire size 1.5 mm2
Power source OpenTherm 2-wire bus
Product literature language NL
Housing (dia x D) 84 | 33 mm

Additional information

Weight 0.264554714400 kg
Dimensions 3.5433070830 × 3.5433070830 × 1.9685039350 cm

Disclaimer: Information on this website is provided for informational purpose therefore we cannot accept liability for subsequent problems. All repair tasks should be carried out by qualified trades people. We may also receive commission payments when you are taken to external websites and complete purchases from third party sellers, once you leave our site, we cannot be held liable for your purchases.