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BS EN 17609:2022 Building automation and control systems. Control applications, 2023
- undefined
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Abbreviations
- 5 Functional specifications having an impact on energy performance, comfort, and operational requirements of buildings [Go to Page]
- 5.1 Heating control [Go to Page]
- 5.1.1 Emission control [Go to Page]
- 5.1.1.1 Type 1 – Central automatic control
- 5.1.1.2 Type 2 – Individual room control
- 5.1.1.3 Type 3 – Individual modulating room control with communication
- 5.1.1.4 Type 4 – Individual modulating room control with communication and occupancy detection
- 5.1.2 Emission control for TABS (heating mode) [Go to Page]
- 5.1.2.1 Type 1 – Central automatic control
- 5.1.2.2 Type 2 – Advanced central automatic control
- 5.1.2.3 Type 3 – Advanced central automatic control with intermittent operation and/or room temperature feedback control
- 5.1.3 Control of distribution network hot water temperature (supply or return) [Go to Page]
- 5.1.3.1 Type 1 – Outside air temperature compensated control
- 5.1.3.2 Type 2 – Demand based control
- 5.1.4 Control of distribution pumps in networks [Go to Page]
- 5.1.4.1 Type 1 – On/Off control
- 5.1.4.2 Type 2 – Multi stage control
- 5.1.4.3 Type 3 – Variable speed pump control (pump unit (internal) estimations)
- 5.1.4.4 Type 4 – Variable speed pump control (external demand signal)
- 5.1.5 Intermittent control of emission and/or distribution [Go to Page]
- 5.1.5.1 Type 1 – Automatic Control with fixed Time Program
- 5.1.5.2 Type 2 – Automatic control with Optimum Start/Stop
- 5.1.5.3 Type 3 – Automatic control with demand evaluation
- 5.1.6 Heat generator control (combustion and district heating) [Go to Page]
- 5.1.6.1 Type 1 – Variable temperature control depending on outside temperature
- 5.1.6.2 Type 2 – Variable temperature control depending on the load
- 5.1.7 Heat generator control (heat pump) [Go to Page]
- 5.1.7.1 Type 1 -Variable temperature depending on outdoor temperature
- 5.1.7.2 Type 2 – Variable temperature depending on the load
- 5.1.8 Heat generator control (outdoor unit) [Go to Page]
- 5.1.8.1 Type 1 -Multi-stage control of heat generator depending on the load or demand
- 5.1.8.2 Type 2 -Variable control of heat generator capacity depending on the load or demand
- 5.1.9 Sequencing of different heat generators [Go to Page]
- 5.1.9.1 Type 1 – Control according to fixed priority list
- 5.1.9.2 Type 2 – Control according to dynamic priority list based on generator efficiency and capacity
- 5.1.9.3 Type 3 – Control according to dynamic priority list based on predicted and current load, efficiency and capacity of generators
- 5.1.10 Control of Thermal Energy Storage (TES) charging [Go to Page]
- 5.1.10.1 Type 1 – 2-sensor charging of storage
- 5.1.10.2 Type 2 – Load prediction based storage operation
- 5.1.11 Hydronic balancing heating distribution (including contribution to balancing to the emission side) [Go to Page]
- 5.1.11.1 Type 1 – Balanced statically per emitter, without group balance
- 5.1.11.2 Type 2 – Balanced statically per emitter, and a static group balance
- 5.1.11.3 Type 3 – Balanced statically per emitter and dynamic group balance
- 5.1.11.4 Type 4 – Balanced dynamically per emitter
- 5.2 Domestic hot water supply control [Go to Page]
- 5.2.1 Control of DHW storage charging with direct electric heating or integrated electric heat pump [Go to Page]
- 5.2.1.1 Type 1 – Automatic control on/off and scheduled charging enable
- 5.2.1.2 Type 2 – Automatic on/off control and scheduled charging enable and multi-sensor storage management
- 5.2.2 Control of DHW storage charging using hot water generation [Go to Page]
- 5.2.2.1 Type 1 – Automatic on/off control and scheduled charging enable
- 5.2.2.2 Type 2 – Automatic on/off control and scheduled charging enable and demand-based supply temperature control or multi-sensor storage management
- 5.2.3 Control of DHW storage charging with solar collector and supplementary heat generation [Go to Page]
- 5.2.3.1 Type 1 – Automatic control of solar storage charge (Prio. 1) and supplementary storage charge (Prio. 2)
- 5.2.3.2 Type 2 – Automatic control of solar storage charge (Prio. 1) and supplementary storage charge (Prio. 2) plus demand based supply temperature control or multi-sensor storage management
- 5.2.4 Control of DHW circulation pump [Go to Page]
- 5.2.4.1 Type 1 – Control of DHW circulation pump, with time switch program
- 5.3 Cooling control [Go to Page]
- 5.3.1 Emission Control [Go to Page]
- 5.3.1.1 Type 1 – Central automatic control
- 5.3.1.2 Type 2 – Individual room control
- 5.3.1.3 Type 3 – Individual modulating room control with communication
- 5.3.1.4 Type 4 – Individual modulating room control with communication and occupancy detection
- 5.3.2 Emission control for TABS (cooling mode) [Go to Page]
- 5.3.2.1 Type 1 – Central automatic control
- 5.3.2.2 Type 2 – Advanced central automatic control
- 5.3.2.3 Type 3 – Advanced central automatic control with intermittent operation and/or room temperature feedback control
- 5.3.3 Control of distribution network chilled water temperature (supply or return) [Go to Page]
- 5.3.3.1 Type 1 – Outside temperature compensated control
- 5.3.3.2 Type 2 – Demand based control
- 5.3.4 Control of distribution pumps in hydraulic networks [Go to Page]
- 5.3.4.1 Type 1 – On/Off control
- 5.3.4.2 Type 2 – Multi-stage control
- 5.3.4.3 Type 3 – Variable speed pump control (pump unit (internal) estimations)
- 5.3.4.4 Type 4 – Variable speed pump control (external demand signal)
- 5.3.5 Intermittent Control of Emission and/or Distribution [Go to Page]
- 5.3.5.1 Type 1 – Automatic Control with fixed Time Program
- 5.3.5.2 Type 2 – Automatic control with Optimum Start/Stop
- 5.3.5.3 Type 3 – Automatic control with demand evaluation
- 5.3.6 Interlock between heating and cooling control of emission and/or distribution [Go to Page]
- 5.3.6.1 Type 1 – Partial interlock
- 5.3.6.2 Type 2 – Total interlock
- 5.3.7 Generator control for cooling [Go to Page]
- 5.3.7.1 Type 1 – Variable temperature control depending on outside temperature
- 5.3.7.2 Type 2 – Variable temperature control depending on the load
- 5.3.8 Sequencing of different chillers (generators for chilled water) [Go to Page]
- 5.3.8.1 Type 1 – Fixed sequencing based on loads only
- 5.3.8.2 Type 2 – Priorities based on generator efficiency and characteristics
- 5.3.8.3 Type 3 – Load prediction based sequencing
- 5.3.9 Control of Thermal Energy Storage (TES) charging [Go to Page]
- 5.3.9.1 Type 1 – Time scheduled storage operation
- 5.3.9.2 Type 2 – Load prediction based storage operation
- 5.3.10 Hydronic balancing cooling distribution (including contribution to balancing to the emission side) [Go to Page]
- 5.3.10.1 Type 1 – Balanced statically per emitter, without group balance
- 5.3.10.2 Type 2 – Balanced statically per emitter, and a static group balance
- 5.3.10.3 Type 3 – Balanced statically per emitter and dynamic group balance
- 5.3.10.4 Type 4 – Balanced dynamically per emitter
- 5.4 Ventilation and air conditioning control [Go to Page]
- 5.4.1 Supply air flow control at the room level [Go to Page]
- 5.4.1.1 Type 1 – Time control
- 5.4.1.2 Type 2 – Occupancy based control
- 5.4.1.3 Type 3 – Demand based control
- 5.4.2 Room air temperature control by the ventilation system (all-air systems; combination with static systems as cooling ceiling, radiators etc.) [Go to Page]
- 5.4.2.1 Type 1 – Continuous control
- 5.4.2.2 Type 2 – Optimized control
- 5.4.3 Coordination of room air temperature control by ventilation and by static systems
- 5.4.4 Outside air flow control [Go to Page]
- 5.4.4.1 Type 1 – Staged (low or high) outside air ratio/outside air flow: depending on a given time schedule
- 5.4.4.2 Type 2 – Staged (low or high) outside air ratio/outside air flow: depending on the occupancy
- 5.4.4.3 Type 3 – Variable control
- 5.4.5 Air flow or pressure control at the air handler level [Go to Page]
- 5.4.5.1 Type 1 – On/off time control
- 5.4.5.2 Type 2 – Multi-stage control
- 5.4.5.3 Type 3 – Automatic flow or pressure control without pressure reset
- 5.4.5.4 Type 4 – Automatic flow or pressure control with pressure reset
- 5.4.6 Heat recovery control (icing protection) [Go to Page]
- 5.4.6.1 Type 1 – With icing protection control
- 5.4.7 Heat recovery control (prevention of overheating) [Go to Page]
- 5.4.7.1 Type 1 – With overheating control
- 5.4.8 Free mechanical cooling [Go to Page]
- 5.4.8.1 Type 1 – Night cooling
- 5.4.8.2 Type 2 – Free cooling
- 5.4.8.3 Type 3 – H,x-directed control
- 5.4.9 Supply air temperature control at the air handling unit level [Go to Page]
- 5.4.9.1 Type 1 – Constant setpoint
- 5.4.9.2 Type 2 – Variable setpoint with OTC
- 5.4.9.3 Type 3 – Variable setpoint with load dependant compensation
- 5.4.10 Humidity control [Go to Page]
- 5.4.10.1 Type 1 – Dew point control
- 5.4.10.2 Type 2 – Direct humidity control
- 5.5 Lighting control [Go to Page]
- 5.5.1 Occupancy control [Go to Page]
- 5.5.1.1 Type 1 – Manual on/off switch plus additional sweeping extinction signal
- 5.5.1.2 Type 2 – Automatic detection
- 5.5.1.3 Type 3 – Automatic detection – switch or dim off
- 5.5.2 Light level/Daylight control (daylight harvesting) [Go to Page]
- 5.5.2.1 Type 1 – Manual switching off of luminaires
- 5.5.2.2 Type 2 – Automatic switching daylight control
- 5.5.2.3 Type 3 – Automatic dimming daylight control
- 5.6 Blind control [Go to Page]
- 5.6.1 Type 1 – Motorized operation of blind with manual control
- 5.6.2 Type 2 – Motorized operation of blind with automatic control
- 5.6.3 Type 3 – Combined light/blind/HVAC control
- 6 Functional elements [Go to Page]
- 6.1 Sensor Functions [Go to Page]
- 6.1.1 Air quality measurement
- 6.1.2 Air temperature measurement
- 6.1.3 Dewpoint monitoring
- 6.1.4 Humidity measurement
- 6.1.5 Brightness measurement
- 6.1.6 Precipitation detection
- 6.1.7 Presence detection
- 6.1.8 Window monitoring
- 6.1.9 Wind speed measurement
- 6.2 Actuator Functions [Go to Page]
- 6.2.1 Solar protection actuator
- 6.2.2 Drive Actuator
- 6.2.3 Lighting Actuator
- 6.3 Display and User Operation Functions [Go to Page]
- 6.3.1 Operate Lighting
- 6.3.2 Operate Solar Protection
- 6.3.3 Operate Drive
- 6.3.4 Set Temperature setpoint
- 6.3.5 Display Current Temperature
- 6.3.6 Select room utilisation type
- 6.3.7 Set presence
- 6.4 Control Functions [Go to Page]
- 6.4.1 Presence Evaluation
- 6.4.2 Predefined operation setting (scenario)
- 6.4.3 Schedule
- 6.4.4 Manual Lighting Control
- 6.4.5 Timed Lighting Control
- 6.4.6 Partition wall control
- 6.4.7 Occupancy dependent lighting control
- 6.4.8 Daylight-dependent lighting
- 6.4.9 Constant-light control
- 6.4.10 Twilight control
- 6.4.11 Priority control
- 6.4.12 Automatic twilight control
- 6.4.13 Automatic solar control (simple solar protection)
- 6.4.14 Slat tracking (complex solar protection)
- 6.4.15 Shadow correction
- 6.4.16 Automatic thermal control
- 6.4.17 Weather protection
- 6.4.18 Energy mode selection
- 6.4.19 Energy mode selection with start optimisation
- 6.4.20 Setpoint calculation
- 6.4.21 Function selection
- 6.4.22 Temperature control (heating/cooling)
- 6.4.23 Room supply air temperature cascade control
- 6.4.24 Fan control
- 6.4.25 Sequence control
- 6.4.26 Control value limiting
- 6.4.27 Air quality control
- 6.4.28 Night-time cooling
- 6.4.29 Volume flow control [Go to Page]