substitutions: device: nodemcu_heating name: Heating name_1: Heater comment: "Basement: Hot water and Heating control" esphome: name: ${device} comment: ${comment} platform: ESP32 board: esp32doit-devkit-v1 packages: common: !include common/common.yaml debug: #logger: # level: VERBOSE # logs: # dallas.component: ERROR # uart.component: ERROR # i2c.component: VERBOSE # Heating / Hot water Controller # temp_1: Solar Collector # temp_2: Cylinder Bottom (solar) # temp_3: Cylinder Top (heater) # temp_4: Heating OUT # temp_5: Heating IN # relay_1: Solar Pump # relay_2: Hot Water Heating Demand # relay_3: Heating Demand # input_1: Off Peak Status # input_2: Heating Thermostat Demand Overrride # temp_1_delta: delta temperature (= temp_2 - temp_1) # temp_2_set: requested temp_2 # temp_3_set: requested temp_3 # temp_3_delta: delta for temp_3 # ## RULES ## - Hot Water Solar # if ((temp_1 - temp_1_delta) < temp_2_set) && ((temp_2 - temp_1) > temp_1_delta) then relay_1 ON <<< WTF? # if (temp_2 > temp_2_set) || ((temp_1_delta / 2) > (temp_2 - temp_1)) then relay_1 OFF # The controller running this mode compares four values: source temperature at sensor A (Ta), sink temperature at sensor B (Tb), target point (Tstop) temperature and minimal starting (Tstart) temperature as follows. # The controller will switch relay output on, and will show Î (black triangle up) next to relay output status, when all the following three conditions are satisfied: # •source temperature TA is greater or equal minimal starting Tst ar t temperature, # • sink temperature TB is less that target Tstop temperature, and # •the difference between source temperature Ta and sink temperature Tb , i.e. Ta − Tb , is above or equal to ∆ON degrees. # When the difference Ta − Tb falls below or is equal to ∆OFF degrees (the last criterion is not satisfied), the controller displays È (black triangle down) and switches relay output off. # Furthermore, if temperature Tb reaches target point temperature, i.e. Tb ≥ Tstop , then the controller displays Tm and the relay switches off. When temperature Tb falls below Tstop for 42 degrees, status of output relay depends on temperature Ta as described in this paragraph. # When the starting temperature has not been reached, the controller displays a negative value, i.e. the difference Tstart − Ta, that is the difference between source and starting temperature. # Note, that relay response might be delayed due to relay delay protection. # Turn on ∆ON and turn off ∆OFF difference Values of ∆ON and ∆OFF are derived from 41 and 42 as minimum and maximum. For instance, if 41 < 42, then ∆OFF = 41 and ∆ON = 42. When 41 = 42, then 41 and 42 are adapted, eg. 41 lowers for 0.5 degrees and 42 increases for 0.5 degrees. # Solar thermocouplers KTY83 https://www.nxp.com/docs/en/data-sheet/KTY83_SER.pdf / regultor by https://www.duel-ltd.sk # 1303 kOhm -> 57.9 C # ## - Hot Water Heater / Heating # set desired temperature - Day / Night + Schedule for normall day and weekend # real room temperature - based on one of rooms, or based on coldest room # very simple - if temp lower, start heater / hot water demand globals: - id: temp_1 # Heating type: float restore_value: no initial_value: '12.0' - id: set_hot_water_solar_delta # Solar Collector type: float restore_value: no initial_value: '10.0' - id: set_hot_water_solar_temperature # Cylinder Bottom (solar) type: float restore_value: no initial_value: '70.0' - id: set_hot_water_heating_temperature_min # Cylinder Top (heater) type: float restore_value: no initial_value: '40.0' - id: set_hot_water_heating_temperature_max # Cylinder Top (heater) type: float restore_value: no initial_value: '58.0' - id: set_heating_temperature_min # Heating type: float restore_value: no initial_value: '19.0' - id: set_heating_temperature_max # Heating type: float restore_value: no initial_value: '20.5' time: - platform: homeassistant id: ha_time timezone: Europe/Bratislava on_time: - seconds: 0 minutes: 0 hours: 5 # days_of_week: MON-FRI then: - climate.control: id: hot_water_climate mode: "AUTO" - seconds: 0 minutes: 0 hours: 6 then: - climate.control: id: hot_water_climate mode: "OFF" - seconds: 0 minutes: 0 hours: 16 # days_of_week: MON-FRI then: - climate.control: id: hot_water_climate mode: "AUTO" - seconds: 0 minutes: 0 hours: 0 then: - climate.control: id: hot_water_climate mode: "OFF" - seconds: 0 minutes: /1 # hours: 5-23 # days_of_week: MON-FRI then: lambda: |- if (id(hot_water_heater).state >= 67.0) { id(relay_1).turn_off(); } // ## Solar // move to temp sensor? // //ESP_LOGD("main", "(hot_water_solar - current_hot_water_solar_delta) > set_hot_water_solar_temperature [(%.2f - %.2f) > %.2f] == TRUE", id(hot_water_solar).state, id(set_hot_water_solar_delta), id(set_hot_water_solar_temperature)); //if ((id(hot_water_solar).state <= id(set_hot_water_solar_temperature)) && ((id(temp_1).state + id(set_hot_water_solar_delta)) >= id(hot_water_solar).state)) { // ESP_LOGD("main", "Water in solar tank is colder AND temperature of solar collector is higher => ON"); // id(relay_1).turn_on(); //} //if ((id(hot_water_solar).state > id(set_hot_water_solar_temperature)) || ((id(temp_1).state - id(hot_water_solar).state) < (id(set_hot_water_solar_delta) / 2))) { // ESP_LOGD("main", "Water in solar tank is higher OR temperature of solar collector is lower => OFF"); // id(relay_1).turn_off(); //} // ## Hot Water if (!true) { if ((id(ha_time).now().hour >= 5) && (id(ha_time).now().hour <= 23)) { if (id(hot_water_heater).state <= id(set_hot_water_heating_temperature_min)) { ESP_LOGD("main", "Water in heated tank is cold, needs to reheat => ON"); id(relay_1).turn_on(); //id(relay_3).turn_on(); id(relay_4).turn_on(); } else { if (id(hot_water_heater).state >= id(set_hot_water_heating_temperature_max)) { ESP_LOGD("main", "Water in heated tank is OK => OFF"); id(relay_1).turn_off(); //id(relay_3).turn_off(); id(relay_4).turn_off(); } } } else { ESP_LOGD("main", "Night Mode, Hot water heating => OFF"); id(relay_1).turn_off(); } } // ## Heating - TYPE 1: heat water to desired max temperature at specified times // ## Heating - TYPE 2: mantain temperature in min-max range in desired time range //if ( (id(relay_2).state) && (id(heating_climate).mode == 0)) { if (id(heating_climate).mode == 0) { id(relay_2).turn_off(); ESP_LOGD("main", "Climate Heating is OFF => Turn Heating OFF!"); } else { ESP_LOGD("main", "Climate Heating state is other than OFFF => dont touch heating"); } if (!true) { //if (!id(heating_override).state) { // if not overriden from Thermosta if (id(ha_time).now().hour >= 7 && id(ha_time).now().hour <= 23) { // is between 5:00-23:59 if ((id(current_heating_temperature_min).state <= id(set_heating_temperature_min)) && !id(heating_fireplace_status).state) { // temperature LOWER than set AND fireplace is NOT ON ESP_LOGD("main", "Is cold inside, heating => ON DISABLED"); id(relay_2).turn_on(); } else { if (id(current_heating_temperature_min).state >= id(set_heating_temperature_max)) { ESP_LOGD("main", "Temperature is fine, heating => OFF"); id(relay_2).turn_off(); } if (id(heating_fireplace_status).state) { ESP_LOGD("main", "Fireplace is ON, heating => OFF"); id(relay_2).turn_off(); } } } else { // othervise night mode ESP_LOGD("main", "Night Mode, heating => OFF"); id(relay_2).turn_off(); } //} } # climate: # - platform: bang_bang # name: Foo Hot Water # #id: hot_water_heater_climate # sensor: hot_water_heater_temperature # default_target_temperature_low: 40 °C # default_target_temperature_high: 60 °C # away_config: # default_target_temperature_low: 40 °C # default_target_temperature_high: 60 °C # visual: # min_temperature: 40 °C # max_temperature: 60 °C # temperature_step: 0.1 °C # heat_action: # - switch.turn_on: relay_2 # idle_action: # - switch.turn_off: relay_2 climate: - platform: bang_bang sensor: hot_water_heater name: Hot Water id: hot_water_climate visual: min_temperature: 40 °C max_temperature: 65 °C temperature_step: 0.1 °C default_target_temperature_low: 55 °C default_target_temperature_high: 62 °C heat_action: - switch.turn_on: relay_1 idle_action: - switch.turn_off: relay_1 cool_action: - switch.turn_off: relay_1 away_config: default_target_temperature_low: 30 °C default_target_temperature_high: 40 °C - platform: bang_bang sensor: current_heating_temperature_min name: Heating id: heating_climate visual: min_temperature: 12 °C max_temperature: 35 °C temperature_step: 0.1 °C default_target_temperature_low: 19 °C default_target_temperature_high: 20 °C heat_action: - switch.turn_on: relay_2 idle_action: - switch.turn_off: relay_2 cool_action: - switch.turn_off: relay_2 away_config: default_target_temperature_low: 17 °C default_target_temperature_high: 18 °C # interval: # - interval: 5s # then: # - display.page.show_next: display_1 # # - display.page.show_next: display_2 # - component.update: display_1 # # - component.update: display_2 dallas: - pin: 15 # D5 / GPIO14 i2c: # # sda: GPIO21 / 21 # # scl: GPIO22 / 22 sda: 21 scl: 22 scan: true #false modbus: uart_id: uart2 uart: - id: uart2 rx_pin: GPIO16 tx_pin: GPIO17 baud_rate: 9600 stop_bits: 2 # light: # - platform: neopixelbus # type: GRB # pin: 4 # RX / GPIO3 # variant: WS2812 # num_leds: 8 # name: "${name} Light" # id: neo # effects: # # Use default parameters: # - random: # # Customize parameters # - random: # name: "My Slow Random Effect" # transition_length: 30s # update_interval: 30s # - random: # name: "My Fast Random Effect" # transition_length: 4s # update_interval: 5s # - strobe: # - strobe: # name: Strobe Effect With Custom Values # colors: # - state: True # brightness: 100% # red: 100% # green: 90% # blue: 0% # duration: 500ms # - state: False # duration: 250ms # - state: True # brightness: 100% # red: 0% # green: 100% # blue: 0% # duration: 500ms # - flicker: # - flicker: # name: Flicker Effect With Custom Values # alpha: 95% # intensity: 1.5% # - addressable_rainbow: # - addressable_rainbow: # name: Rainbow Effect With Custom Values # speed: 10 # width: 50 # - addressable_scan: # - addressable_scan: # name: Scan Effect With Custom Values # move_interval: 100ms mcp23017: - id: 'relay_module' address: 0x20 # pcf8574: # - id: 'relay_module' # address: 0x20 # pcf8575: false switch: # - platform: gpio # name: "${name} Relay 1" # Solar pump # id: relay_1 # pin: # pcf8574: relay_module # number: 0 # mode: OUTPUT # inverted: true - platform: gpio name: "${name} Relay 2" # Hot Water Heating Demand (to Heater) id: relay_1 pin: mcp23017: relay_module # pcf8574: relay_module number: 0 mode: OUTPUT inverted: true # on_turn_on: # - light.addressable_set: # id: neo # range_from: 1 # range_to: 2 # red: 0% # green: 100% # blue: 0% # on_turn_off: # - light.addressable_set: # id: neo # range_from: 1 # range_to: 2 # red: 100% # green: 0% # blue: 0% - platform: gpio name: "${name} Relay 3" # Heating Demand (to Heater) id: relay_2 pin: mcp23017: relay_module # pcf8574: relay_module number: 1 mode: OUTPUT inverted: true - platform: gpio name: "${name_1} Power Level II" id: relay_3 pin: mcp23017: relay_module # pcf8574: relay_module number: 2 mode: OUTPUT inverted: true - platform: gpio name: "${name_1} Power Level III" id: relay_4 pin: mcp23017: relay_module # pcf8574: relay_module number: 3 mode: OUTPUT inverted: true sensor: - platform: dallas # [22:06:25][D][dallas.sensor:082]: 0x1701143E35C5AA28 Feed # [22:06:25][D][dallas.sensor:082]: 0x7301143F7F57AA28 Return # [22:06:25][D][dallas.sensor:082]: 0xF701143E397FAA28 Heater Tank # [22:06:25][D][dallas.sensor:082]: 0x5A041750B2C8FF28 Hot Water Tank - Bottom (Solar) # [22:06:25][D][dallas.sensor:082]: 0xDB041750EAE2FF28 Heating Water Return (OUT from System, TO Heater) # [22:06:25][D][dallas.sensor:082]: 0xB2041750CF1AFF28 Heating Water (OUT from Heater, TO System) # [22:06:25][D][dallas.sensor:082]: 0x960417517301FF28 Hot Water Tank - TOP (Heater) # address: 0x320417500A93FF28 # 1. broken # address: 0x67041750F44CFF28 # 2. broken address: 0x960417517301FF28 # Hot Water Tank - TOP (Heater) name: "Hot Water - Heater" id: 'hot_water_heater' - platform: dallas address: 0x5A041750B2C8FF28 # Hot Water Tank - Bottom (Solar) name: "Hot Water - Solar" id: 'hot_water_solar' - platform: dallas address: 0xB2041750CF1AFF28 # Heating Water Feed (OUT from Heater, TO System) name: "Heating OUT" id: 'heating_out' - platform: dallas address: 0xDB041750EAE2FF28 # Heating Water Return (OUT from System, TO Heater) name: "Heating IN" id: 'heating_in' - platform: dallas address: 0xF701143E397FAA28 # Heater Tank name: "Heater" id: 'heater' - platform: dallas address: 0x1701143E35C5AA28 # Heating Water Feed (OUT from Heater, TO System) name: "Heating OUT2" id: 'heating_out2' - platform: dallas address: 0x7301143F7F57AA28 # Heating Water Return (OUT from System, TO Heater) name: "Heating IN2" id: 'heating_in2' # - platform: dallas # address: 0x8B0516B39804FF28 # name: "${name} Temp 1" # id: temp_1 # - platform: dallas # address: 0x2D0516B398F4FF28 # name: "${name} Temp 2" # id: temp_2 # - platform: dallas # address: 0xA50516B3D32AFF28 # name: "${name} Temp 3" # id: temp_3 # on_value_range: # - above: 47.0 # then: # - switch.turn_off: relay_3 # - below: 43.0 # then: # - switch.turn_on: relay_3 # - platform: dallas # address: 0x8F0516B39D87FF28 # name: "${name} Temp 4" # id: temp_4 ## hot water # - platform: homeassistant # id: current_hot_water_heater_temperature # entity_id: sensor.hot_water_heater # - platform: homeassistant # id: current_hot_water_solar_temperature # entity_id: sensor.hot_water_solar ## heating - platform: homeassistant id: current_heating_fireplace_temperature entity_id: sensor.heating_fireplace # - ground floor - platform: homeassistant id: kitchen_temperature entity_id: sensor.temperature_158d0001c1b87a - platform: homeassistant id: room_temperature entity_id: sensor.temperature_158d0001c2a1d1 # - first floor - platform: homeassistant id: room_j_temperature entity_id: sensor.temperature_158d0001c2a1e9 - platform: homeassistant id: bedroom_temperature entity_id: sensor.temperature_158d0001c1a529 # - min/max - platform: template id: current_heating_temperature_min lambda: |- float value = 25.0; value = min(value, (float) id(kitchen_temperature).state); //value = min(value, (float) id(room_temperature).state); //value = min(value, (float) id(room_j_temperature).state); //value = min(value, (float) id(bedroom_temperature).state); return value; update_interval: 60s - platform: template id: current_heating_temperature_max lambda: |- float value = 20.0; value = max(value, (float) id(kitchen_temperature).state); value = max(value, (float) id(room_temperature).state); value = max(value, (float) id(room_j_temperature).state); value = max(value, (float) id(bedroom_temperature).state); return value; update_interval: 60s - platform: template name: "Heater Total Daily Energy" id: heater_daily_energy lambda: |- return (id(heater_l1_total_daily_energy).state + id(heater_l3_total_daily_energy).state + id(heater_l3_total_daily_energy).state); update_interval: 60s - platform: template name: 'Heater Daily Energy Price' id: heater_energy_price unit_of_measurement: '€' lambda: |- //# platba za odberne miesto 0,75 //# pevna mesacna zlozka tarify 0,15000000 //## platba za systemove sluzby 0,00594340 //# platba za prevadzku systemu 0,02598800 //# variabilna zlozka tarify za distribuciu 0,00279200 //# platba za straty elktr.sidtr.el. 0,00687300 //# odvod do jadroveho fondu 0,00327000 //# //# cena za elektrinu VT 0,06390000 //# cena za elektrinu NT 0,04110000 //# 0.00594340+0.02598800+0.00279200+0.00687300+0.00327000+0.04110000 = 0.0859664 return (id(heater_daily_energy).state * 0.0859664); # L1 - platform: pzemac address: 161 current: name: "${name_1} L1 Current" voltage: name: "${name_1} L1 Voltage" energy: name: "${name_1} L1 Energy" power: name: "${name_1} L1 Power" id: heater_l1_power frequency: name: "${name_1} L1 Frequency" power_factor: name: "${name_1} L1 Power Factor" update_interval: 20s - platform: total_daily_energy name: "${name_1} L1 Total Daily Energy" power_id: heater_l1_power id: heater_l1_total_daily_energy filters: - multiply: 0.001 unit_of_measurement: kWh icon: mdi:counter - platform: integration name: "${name_1} L1 Energy Meter" sensor: heater_l1_power time_unit: h filters: - lambda: return x * (0.001) + 2282; unit_of_measurement: kWh icon: mdi:counter # L2 - platform: pzemac address: 162 current: name: "${name_1} L2 Current" voltage: name: "${name_1} L2 Voltage" energy: name: "${name_1} L2 Energy" power: name: "${name_1} L2 Power" id: heater_l2_power frequency: name: "${name_1} L2 Frequency" power_factor: name: "${name_1} L2 Power Factor" update_interval: 20s - platform: total_daily_energy name: "${name_1} L2 Total Daily Energy" id: heater_l2_total_daily_energy power_id: heater_l2_power filters: - multiply: 0.001 unit_of_measurement: kWh icon: mdi:counter - platform: integration name: "${name_1} L2 Energy Meter" sensor: heater_l2_power time_unit: h filters: - lambda: return x * (0.001) + 2282; unit_of_measurement: kWh icon: mdi:counter # L3 - platform: pzemac address: 163 current: name: "${name_1} L3 Current" voltage: name: "${name_1} L3 Voltage" energy: name: "${name_1} L3 Energy" power: name: "${name_1} L3 Power" id: heater_l3_power frequency: name: "${name_1} L3 Frequency" power_factor: name: "${name_1} L3 Power Factor" update_interval: 20s - platform: total_daily_energy name: "${name_1} L3 Total Daily Energy" power_id: heater_l3_power id: heater_l3_total_daily_energy filters: - multiply: 0.001 unit_of_measurement: kWh icon: mdi:counter - platform: integration name: "${name_1} L3 Energy Meter" sensor: heater_l3_power time_unit: h filters: - lambda: return x * (0.001) + 2282; unit_of_measurement: kWh icon: mdi:counter # font: # - file: 'slkscr.ttf' # id: font_1 # size: 8 # - file: 'BebasNeue-Regular.ttf' # id: font_2 # size: 48 # - file: 'arial.ttf' # id: font_3 # size: 14 # - file: 'B612Mono-Regular.ttf' # id: font_4 # size: 16 # display: # - platform: ssd1306_i2c # model: "SSD1306 128x64" # address: 0x3C # 0x78 # #address: 0x3D # 0x7A # id: display_1 # pages: # # - id: page_1 # # lambda: |- # # it.print(0, 0, id(font_3), "TEMP 1"); # # if (id(temp_1).has_state()) { # # it.printf(0, 16, id(font_2), TextAlign::TOP_LEFT, "%.1f°", id(temp_1).state); # # } # # - id: page_2 # # lambda: |- # # it.print(0, 0, id(font_3), "TEMP 2"); # # if (id(temp_1).has_state()) { # # it.printf(0, 16, id(font_2), TextAlign::TOP_LEFT, "%.1f°", id(temp_2).state); # # } # # - id: page_3 # # lambda: |- # # it.print(0, 0, id(font_3), "TEMP 3"); # # if (id(temp_1).has_state()) { # # it.printf(0, 16, id(font_2), TextAlign::TOP_LEFT, "%.1f°", id(temp_3).state); # # } # # - id: page_4 # # lambda: |- # # it.print(0, 0, id(font_3), "TEMP 4"); # # if (id(temp_1).has_state()) { # # it.printf(0, 16, id(font_2), TextAlign::TOP_LEFT, "%.1f°", id(temp_4).state); # # } # # - id: page_5 # # lambda: |- # # it.printf(0, 0, id(font_1), TextAlign::TOP_LEFT, "RELAY 1: %s", id(relay_1).state ? "ON" : "OFF"); # # it.printf(0, 8, id(font_1), TextAlign::TOP_LEFT, "RELAY 2: %s", id(relay_2).state ? "ON" : "OFF"); # # it.printf(0, 16, id(font_1), TextAlign::TOP_LEFT, "RELAY 3: %s", id(relay_3).state ? "ON" : "OFF"); # # it.printf(0, 24, id(font_1), TextAlign::TOP_LEFT, "RELAY 4: %s", id(relay_4).state ? "ON" : "OFF"); # - id: page_6 # lambda: |- # it.print(0, 0, id(font_3), "Hot Water"); # it.printf(100, 0, id(font_3), TextAlign::TOP_LEFT, "%s", id(relay_2).state ? "ON" : "OFF"); # if (id(hot_water_heater).has_state()) { # it.printf(0, 16, id(font_2), TextAlign::TOP_LEFT, "%.1f°", id(hot_water_heater).state); # } # - platform: ssd1306_i2c # model: "SSD1306 128x64" # #address: 0x3C # 0x78 # address: 0x3D # 0x7A # id: display_2 # pages: # - id: page_2_1 # lambda: |- # it.print(0, 0, id(font_3), "Heating"); # it.printf(100, 0, id(font_3), TextAlign::TOP_LEFT, "%s", id(relay_3).state ? "ON" : "OFF"); # it.print(100, 32, id(font_1), TextAlign::BOTTOM_LEFT, "max"); # if (id(current_heating_temperature_max).has_state()) { # it.printf(0, 32, id(font_4), TextAlign::BOTTOM_LEFT, "%.1f°", id(current_heating_temperature_max).state); # } # it.print(100, 48, id(font_1), TextAlign::BOTTOM_LEFT, "min"); # if (id(current_heating_temperature_min).has_state()) { # it.printf(0, 48, id(font_4), TextAlign::BOTTOM_LEFT, "%.1f°", id(current_heating_temperature_min).state); # } # it.printf(0, 64, id(font_4), TextAlign::BOTTOM_LEFT, "%s", id(off_peak_status).state ? "OFF PEAK POWER" : "Disabled"); binary_sensor: - platform: gpio name: "${name} Input 1" # Off Peak (HDO) id: off_peak_status pin: mcp23017: relay_module # pcf8574: relay_module number: 15 #7 / 9 mode: INPUT_PULLUP inverted: true filters: - delayed_on: 300ms - delayed_off: 300ms - platform: gpio name: "${name} Input 2" # Heater ON id: heater_on pin: mcp23017: relay_module # pcf8574: relay_module number: 14 #6 / 10 mode: INPUT_PULLUP inverted: true filters: - delayed_on: 300ms - delayed_off: 300ms - platform: gpio name: "${name} Input 3" # Heating Demand/Override (from Thermostat) id: heating_override pin: mcp23017: relay_module # pcf8574: relay_module number: 5 #5 / 11 mode: INPUT_PULLUP filters: - delayed_on: 300ms - delayed_off: 300ms # on_press: # then: # - switch.turn_on: relay_2 # on_release: # then: # - switch.turn_off: relay_2 # - platform: gpio # name: "${name} Input 4" # Not connected # id: ### # pin: # pcf8574: relay_module # number: 7 # mode: INPUT_PULLUP # filters: # - invert: # - delayed_on: 100ms # - delayed_off: 100ms - platform: template id: heating_fireplace_status lambda: |- if (id(current_heating_fireplace_temperature).state > 37.5) { return true; } else { return false; }