

Description
Modulating digital room thermostat Honeywell OpenTherm®. Simple non programmable thermostat for OpenTherm boilers, with no batteries required. Room temperature controlled by twisting the thermostat cover ring.
OpenTherm modulating control allows boiler's start/stop proportional to heat demand (unlike on-off systems), allowing energy saving despite using a non programmable thermostat.
Technical data:
- Control: modulating OpenTherm
- Attractive, modern round design
- Temperature Range: 5 ... 35 º C with intervals of 0.5 ° C.
- Large easy to read display
- Low voltage OpenTherm connection
- No batteries required
T87M Specification data (PDF)
OpenTherm modulating control allows boiler's start/stop proportional to heat demand (unlike on-off systems), allowing energy saving despite using a non programmable thermostat.
Technical data:
- Control: modulating OpenTherm
- Attractive, modern round design
- Temperature Range: 5 ... 35 º C with intervals of 0.5 ° C.
- Large easy to read display
- Low voltage OpenTherm connection
- No batteries required
T87M Specification data (PDF)
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