✅ Future-proofBuilt to keep working — even if the maker walks away.
It works locally over Z-Wave, so it keeps running even if Heatit controls shuts down the app or the servers. Nothing here ties you to a single company's survival.
Works locally over Z-Wave — keeps running without the maker's cloud
Still in production
Based on how this device connects (local vs. cloud), whether it’s still sold and supported, and its app / subscription. A guide, not a guarantee.
Connectivity
Z-Wave
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Certified
Heatit Z-Water is equipped with 10 relay outputs and 4 analog inputs, and a Z-Wave radio for interfacing to the wireless Z-Wave network. The regulator can be power supplied from a 230V AC mains connection, and is able to deliver an output supply of 24V DC. Heatit Z-Water relay outputs are able to be freely controlled from the Z-Wave network, and can be used for several purposes, e.g. on/off control of light, control of valve actuators for an underfloor heating system, or control of other home automation systems. Heatit Z-Water inputs are analog inputs for interfacing simple temperature sensors; NTC, PT1000, etc. It is possible to configure the level and the indication of the status indicator LED in the front of the Heatit Z-Water regulator.
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Heatit Z-Water is equipped with 10 relay outputs and 4 analog inputs, and a Z-Wave radio for interfacing to the wireless Z-Wave network. The regulator can be power supplied from a 230V AC mains connection, and is able to deliver an output supply of 24V DC. Heatit Z-Water relay outputs are able to be freely controlled from the Z-Wave network, and can be used for several purposes, e.g. on/off control of light, control of valve actuators for an underfloor heating system, or control of other home automation systems. Heatit Z-Water inputs are analog inputs for interfacing simple temperature sensors; NTC, PT1000, etc. It is possible to configure the level and the indication of the status indicator LED in the front of the Heatit Z-Water regulator.
Hardware platform
ZM5101
Short description
Heatit Z-Water is a DIN-rail regulator for controlling hydronic heating. Heatit Z-Water is a module that clips right onto a DIN rail to add a variety of functions to your wireless Z-Wave network.
Product identifier
Z-Water
Countries / regions
European Union
Certification number
ZC10-19036400
Radio range z wave (m)
40
Configuration parameters
Parameter Number Name Description Format Size Min Value Max Value Default Value Parameter Values 2
Supports explorer frames
Yes
Supported command classes
Identifier Name Key Version COMMAND_CLASS_FIRMWARE_UPDATE_MD_V4
Supported multilevel sensors
Multilevel Sensor Type Air temperature
Value 150 w switch load capacity current value 5 a switch load capacity volt ampere value 150 va loads controlled value 10 firmware updatable value updatable by consumer by rf supported notification types electric load type value incandescent fluorescent mlv (magnetic) elv (electronic) led dimmable led inductive (e.g. motor) dimmable fluorescent dimmable mlv (magnetic) dimmable elv (magnetic) sensors value air temperature association groups
Group Number Maximum Nodes Supported End Point ID Description 1
From to description 0 100 specifies the brightness level of the led when it is on. default is 50. 5 thermistor type connected to input 3. this parameter decides which kind of thermistor that is connected to the input. 0 1 0 1 1 from to description 1 1 10 k ntc. (part number: tt02 10 kc3 93 d 3000 r tph). (default) 0 0 no thermistor, input is disabled. 3 thermistor type connected to input 1 this parameter decides which kind of thermistor that is connected to the input. 0 1 0 1 1 from to description 1 1 10 k ntc. (part number: tt02 10 kc3 93 d 3000 r tph). (default) 0 0 no thermistor, input is disabled. 6 thermistor type connected to input 4 this parameter decides which kind of thermistor that is connected to the input. 0 1 0 1 1 from to description 0 0 10 k ntc. (part number: tt02 10 kc3 93 d 3000 r tph). (default) 1 1 10 k ntc. (part number: tt02 10 kc3 93 d 3000 r tph). (default) 4 thermistor type connected to input 2 this parameter decides which kind of thermistor that is connected to the input. 0 1 0 1 1 from to description 1 1 10 k ntc. (part number: tt02 10 kc3 93 d 3000 r tph). (default) 0 0 no thermistor, input is disabled. 1 status led configuration of the status led. 0 1 0 3 1 from to description 2 2 led flashing at 1 second intervals (0.5 hz). 3 3 led flashing at 0.5 second interval (1 hz). 0 0 led turned off 1 1 led turned on. (default) 11 input 1 report interval time interval between consecutive temperature reports. temperature reports can be also sent as a result of polling. 0 2 0 8640 6 from to description 0 0 reporting of temperatures disabled. 1 8640 multiply with 10 seconds, 10 seconds – 24 hours. default is 6 (60 seconds). texts
