diff --git a/mock-api/restServer.ts b/mock-api/restServer.ts
index 47501ee2c..4d510bca0 100644
--- a/mock-api/restServer.ts
+++ b/mock-api/restServer.ts
@@ -130,7 +130,9 @@ let system_status = {
   // partitions: [],
   developer_mode: true,
   model: '',
+  board: '',
   // model: 'BBQKees Electronics EMS Gateway E32 V2 (E32 V2.0 P3/2024011)',
+  // board: 'E32V2',
   // status: 0,
   status: 3
 };
diff --git a/project-words.txt b/project-words.txt
index 53fee07eb..aaf3d1a7e 100644
--- a/project-words.txt
+++ b/project-words.txt
@@ -1446,3 +1446,5 @@ vchip
 SPIIO
 SPIDQS
 txpause
+relais
+pinout
\ No newline at end of file
diff --git a/src/core/mqtt.cpp b/src/core/mqtt.cpp
index 03d9b2eb5..70eaa58a5 100644
--- a/src/core/mqtt.cpp
+++ b/src/core/mqtt.cpp
@@ -1424,11 +1424,13 @@ bool Mqtt::publish_ha_climate_config(const DeviceValue & dv, const bool has_room
     doc["mode_cmd_t"] = mode_cmd_s;
 
     // add hvac_action - https://github.com/emsesp/EMS-ESP32/discussions/2562
-    doc["act_t"]   = "~/boiler_data";
-    doc["act_tpl"] = "{% if value_json.hpactivity=='cooling'%}cooling{%elif value_json.heatingactive=='on'%}heating{%else%}idle{%endif%}";
+    doc["act_t"] = "~/boiler_data";
+    char on_string[12];
+    doc["act_tpl"] = "{% if value_json.hpactivity=='cooling'%}cooling{%elif value_json.heatingactive=='" + std::string(Helpers::render_boolean(on_string, true))
+                     + "'%}heating{%else%}idle{%endif%}"; // uses boolean translation for on/true
 
     // map EMS modes to HA climate modes
-    // EMS modes: auto, manual, heat, off, night, day, nofrost, eco, comfort, cool)
+    // EMS modes: auto, manual, heat, off, night, day, nofrost, eco, comfort, cool
     // HA supports: auto, off, cool, heat, dry, fan_only
     bool found_auto = false;
     bool found_heat = false;
diff --git a/src/core/system.cpp b/src/core/system.cpp
index 62972bc55..38c2ded31 100644
--- a/src/core/system.cpp
+++ b/src/core/system.cpp
@@ -2399,21 +2399,21 @@ bool System::load_board_profile(std::vector<int8_t> & data, const std::string &
     if (board_profile == "default") {
         return false; // unknown, return false
     } else if (board_profile == "S32") {
-        data = {2, 18, 23, 5, 0, PHY_type::PHY_TYPE_NONE, 0, 0, 0, 0}; // BBQKees Gateway S32
+        data                = {2, 18, 23, 5, 0, PHY_type::PHY_TYPE_NONE, 0, 0, 0, 0}; // BBQKees Gateway S32
         valid_system_gpios_ = {0, 2, 5, 18, 23};
     } else if (board_profile == "E32") {
-        data = {2, 4, 5, 17, 33, PHY_type::PHY_TYPE_LAN8720, 16, 1, 0, 0}; // BBQKees Gateway E32
+        data                = {2, 4, 5, 17, 33, PHY_type::PHY_TYPE_LAN8720, 16, 1, 0, 0}; // BBQKees Gateway E32
         valid_system_gpios_ = {0, 2, 4, 5, 16, 17, 33};
     } else if (board_profile == "E32V2") {
-        data = {2, 14, 4, 5, 34, PHY_type::PHY_TYPE_LAN8720, 15, 0, 1, 0}; // BBQKees Gateway E32 V2
+        data                = {2, 14, 4, 5, 34, PHY_type::PHY_TYPE_LAN8720, 15, 0, 1, 0}; // BBQKees Gateway E32 V2
         valid_system_gpios_ = {0, 2, 4, 5, 14, 15, 34};
     } else if (board_profile == "E32V2_2") {
-        data = {32, 14, 4, 5, 34, PHY_type::PHY_TYPE_LAN8720, 15, 0, 1, 1}; // BBQKees Gateway E32 V2.2, rgb led
-        valid_system_gpios_ = {0, 2, 4, 5, 14, 15, 32, 34, 36, 39}; // system analogs 36, 39, led 2
+        data                = {32, 14, 4, 5, 34, PHY_type::PHY_TYPE_LAN8720, 15, 0, 1, 1}; // BBQKees Gateway E32 V2.2, rgb led
+        valid_system_gpios_ = {0, 2, 4, 5, 14, 15, 32, 34, 36, 39};                        // system analogs 36, 39, led 2
     } else if (board_profile == "MH-ET") {
         data = {2, 18, 23, 5, 0, PHY_type::PHY_TYPE_NONE, 0, 0, 0, 0}; // MH-ET Live D1 Mini
         // allow only pins that are marked as `can always be used`
-        valid_system_gpios_ = {0, 2, 5, 18, 23, 12 ,13, 14, 15, 16, 17, 26, 27, 33};
+        valid_system_gpios_ = {0, 2, 5, 18, 23, 12, 13, 14, 15, 16, 17, 26, 27, 33};
         // can always be used: 12, 13 ,14, 15, 16, 17, 26, 27, 33
         // can be used if no other function 2, 4, 5, 9, 10, 18, 19, 21, 22, 23, 25, 34, 35, 36, 39
     } else if (board_profile == "NODEMCU") {
@@ -2447,7 +2447,7 @@ bool System::load_board_profile(std::vector<int8_t> & data, const std::string &
     } else if (board_profile == "S3MINI") {
         data = {17, 18, 8, 5, 0, PHY_type::PHY_TYPE_NONE, 0, 0, 0, 0}; // Liligo S3
     } else if (board_profile == "S32S3") {
-        data = {2, 18, 5, 17, 0, PHY_type::PHY_TYPE_NONE, 0, 0, 0, 0}; // BBQKees Gateway S3
+        data                = {2, 18, 5, 17, 0, PHY_type::PHY_TYPE_NONE, 0, 0, 0, 0}; // BBQKees Gateway S3
         valid_system_gpios_ = {0, 2, 5, 17, 18};
     } else {
         return false; // unknown, return false
@@ -2976,7 +2976,7 @@ void System::set_valid_system_gpios() {
     // GPIO12 - GPIO15 = JTAG, normally not used
     // GPIO00, GPIO05, GPIO12, GPIO15 = strapping pins, can be used with care
     // GPIO34, GPIO35, GPIO37 = input only
-    // GPIO23 and GPIO18 are used by Ethernet, excuded later by eth config
+    // GPIO23 and GPIO18 are used by Ethernet, excluded later by eth config
     // GPIO00, GPIO02, GPIO04, GPIO12 - GPIO15, GPIO25 - GPIO27 = ADC2 (10 ch), used by WiFI-driver
     // GPIO32 - GPIO39 = ADC1 (8 ch), can always be used
     if (ESP.getPsramSize() > 0) {