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7 Technical specications
Technical specications
dimensions(hxwxd): 77,5x155x28mm
weight: approx.136grams
electricalsupply: nominalapprox.5V(from
connected boiler)
communicationprotocol: Z-bus(OpenTherm)
electricalconnection: 2-wire,polarityinsensitive
IP-class: IP30
storageconditions: 0-40°C/10-90%humidity
(no condensation)
clockfunctiontolerance:±10minutes/year
roomtemperaturetolerance: ±0.5°C
This revised publication supersedes all previous installation
instructions.
Youmaydownloadanactualdigitalversionfromwww.ataghe-
ating.co.uk