Legacy products and support
Node-HIU controls and monitoring
Heatweb no longer manufactures Node-HIU controls and monitoring, but we service, repair and support every unit in the field. The documents below are kept from the Heatweb wiki.
App: Data Monitor
To enable easy access to HIUs by the use of a mobile phone, we have developed the Data Monitor App for Android devices. The software works in conjunction…
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Common IHIU Voice Commands
The system will guess the meaning of most relevant
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Flows ihiu m8
The standard software for monitoring our range of electronic HIUs, connecting them to a range of MQTT servers and
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Flows ihiu m8 modbus
Connects any of the standard range of electronic HIUs to a Modbus RTU Serial
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Flows ihiu modbus m
A modbus master to enable reading and testing of HIU modbus
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Flows ihiu novocon
System controller designed for for modbus enabled Novocon
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Flows ihiu RPi4AH-HIU
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Flows ihiu RPi4MC
The Heatweb RPi4MC Controller is the standard equipment board, based on a Raspberry Pi 4, with MC hat,
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Flows ihiu RPi4MC v1.4
The Heatweb RPi4MC Controller is the standard equipment board, based on a Raspberry Pi 4, with MC hat,
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Flows ihiu RPi4MC v1.6
The Heatweb RPi4MC Controller is the standard equipment board, based on a Raspberry Pi 4, with MC hat,
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Flows ihiu setup
Sets up a Raspberry Pi running Node-RED and Mosquito MQTT with the selected Node-RED Flows and security
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Flows index
This is a list of standard Node-RED flows available for installation via the setup
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Heatweb BEMS Controller
The Heatweb BEMS Controller is an open-protocol general purpose controller for the control and monitoring of equipment in heat
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Heatweb Controller Functions
Heatweb Controllers combine the power and simplicity of Node-RED for logic control, an array of inputs and outputs for controlling HVAC equipment, and the…
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HIU Analyser
The HIU Analyser is a portable tester for HIUs Heat/Hydraulic Interface
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HIU Monitor Application Software
The HIU Monitor Application software must be used to access and alter the operating parameters of our electronic HIU range. The software together with an…
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IHIU Board v3
The following energy totals are added together, with 1 kWh = 1,000,000
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IHIU Control Systems
The software that runs all Thermal Integrations electronics is subject to copyright law, and must not be copied without written permission from Thermal…
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IHIU Extensions
IHIU Extensions are additional software modules that can be downloaded to any IHIU system to add extra
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IHIU Node-HIU Standard Icons
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IHIU Node-HIU Standard Variables
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IHIU Sequel Functionality
The iHIU uses a revolutionary new heat exchanger layout with plate heat exchangers in series, allowing the whole system to be accurately controlled using…
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IHIU Touch
The IHIU Control System is available with a 7" touchscreen
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IHIU: Google Sheets
The following graph shows live data fed from a Google Sheet connected to an IHIU Monitoring
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IHIU: systeminfo.php
alarm\tC - made visible if value not zero assumes made invisible by setting class to
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Node-DP
The Node-DP system is designed to make differential pressure control on a heat network as simple to implement as
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Node-HIU
We now live in a world where you can buy a computer for under £100 that can provide all the services related data functions for a household, connecting…
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Node-HIU Analogue
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Node-HIU Binders
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Node-HIU Bluetooth
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Node-HIU Control Panel
The node-HIU Control Panel is a pre-fabricated control system for use on heat networks and plant, providing a turn-key solution to monitoring and…
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Node-HIU Engineer
The Node-HIU Engineer connects hydraulic interface units to the outside world, enabling two-way connectivity across 600+ mobile networks using MQTT over…
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Node-HIU Flows
See Modbus Registers for
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Node-HIU GSM Boiler Monitor
The Node-HIU GSM Boiler Monitor provides stand-alone monitoring and alarm functions for boilers or pipework systems, based on two or more simple to fit…
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Node-HIU Images
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Node-HIU Installation
Go to http://url\of\device:1880/uihttp://urlofdevice:1880/ui for setup
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Node-HIU Kiosk
From…
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Node-HIU Networks
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Node-HIU Pairing
Pairing with Node-HIU systems is achieved through use of connected services, typically the use of a hot water
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Node-HIU Products
This system partners up with a DHW only HIU to provide control over hot water, as well as a central heating control valve, to offer intelligent control…
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Node-HIU Summary
Our Node-HIU remote connection platform is designed to connect our range of Hydraulic Interface Units HIUs to the outside
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Node-HIU Switch
A walk-through of the the Node-HIU Dashboard on a real world
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Node-HIU Virtual Plantroom
On the theme of the plantroom, below is a schematic of a heat network taking best advantage of thermal storage and multiple heat
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Node-red-contrib-heatweb
The nodes are designed to simplify the process of routing and performing calculations on data from devices, basing all architecture around a 5 level MQTT…
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Plantroom Panel
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RPi4MC Controller
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Substation Panel
Pre-commissioned control panel for twin plate sub-station
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Still running one of these?
We hold the drawings, settings and spare-part knowledge for every product we built.