What does Boiler Plus mean when installing Honeywell Home Heating Controls?
Installing Gas System Boilers
(typically controlling heating and stored hot water)
You need to install a gas boiler with a minimum 92% ERP boiler classification. The controls used with this boiler MUST provide time AND temperature control (usually termed Boiler Interlock).
ALL Honeywell timers and programmers that are combined with room thermostats or programmable thermostats provide boiler interlock and are Boiler Plus Compliant when used wth system boilers. Compliant Heating Controls for use with combi boilers are detailed below
Installing Combination Boilers
You need to install a gas combi boiler with a minimum 92% ERP boiler classification.You then need to install controls that provide boiler interlock. Additionally, the heating system must have one of four additional energy efficiency measures, these are:
- Flue Gas Heat Recovery systems
- Weather Compensation
- Load Compensation
- Smart Thermiostat featuring automation and optimisation and connectivity functions
Note: installing Flue Gas Heat Recovery and Weather Compensation devices will not comply with building regulations UNLESS time and temperature control is also installed.
The following Honeywell Programmable Thermostats and multi-zone controls are Boiler Plus Compliant.
The following Honeywell heating controls are Boiler Plus compliant when used with a combi boiler, qualifying either under the Load Compensation section or as a 'Smart Thermostat'.
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T3 and T4 Series Programmable Thermostats
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Load compensation with either 'fuzzy logic' protocols or OpenTherm (T4R & T4M only)
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T6 Series Smart Thermostats
The T6 Series can be controlled via a smart phone or tablet using the Honeywell Home App
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Smart Thermostat featuring Automation & Optimisation functions & Connectivity
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Load compensation with either 'fuzzy logic' protocols or OpenTherm
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evohome Multi-zone Smart Connected Programmable Thermostat
evohome can be controlled via a smart phone or tablet using the Honeywell Home TCC App
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Smart Thermostat featuring Automation & Optimisation functions & Connectivity |
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Load compensation with either 'fuzzy logic' protocols or OpenTherm (OpenTherm requires an OpenTherm bridge (R8810A1018)) |
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Upgrading an existing system? Is there a programmer in place?
Simply replace the programmer (and exisiting room thermostat) with a Sundial RF² wireless enabled programmer and the RF² thermostat(s) work with no extra cables, no binding and no mess or disruption.
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Sundial RF2 Packs
Packs 1 & 5 are Boiler Plus compliant when used with combi boilers
Packs 1, 2, 3 & 5 are Boiler Plus compliant when used with system boilers
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Load compensation with either 'fuzzy logic protocols or OpenTherm
(OpenTherm requires an OpenTherm bridge (R8810A1018))
(NB OpenTherm Bridge not required for RF2 Pack 5)
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