From 07a9bd5f331db035667292a386cdc4e909a9f687 Mon Sep 17 00:00:00 2001
From: MichaelDvP <MDvP@gmx.de>
Date: Wed, 13 May 2026 11:19:02 +0200
Subject: [PATCH] fix solar influence, #3077

---
 src/devices/thermostat.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/devices/thermostat.cpp b/src/devices/thermostat.cpp
index 824897496..ce9ae6e83 100644
--- a/src/devices/thermostat.cpp
+++ b/src/devices/thermostat.cpp
@@ -5037,8 +5037,8 @@ void Thermostat::register_device_values_hc(std::shared_ptr<Thermostat::HeatingCi
                               MAKE_CF_CB(set_redthreshold),
                               12,
                               22);
-        register_device_value(tag, &hc->solarInfl, DeviceValueType::UINT8, FL_(solarinfl), DeviceValueUOM::DEGREES, MAKE_CF_CB(set_solarinfl), -5, -1);
-        register_device_value(tag, &hc->currSolarInfl, DeviceValueType::UINT8, DeviceValueNumOp::DV_NUMOP_DIV10, FL_(currsolarinfl), DeviceValueUOM::DEGREES);
+        register_device_value(tag, &hc->solarInfl, DeviceValueType::INT8, FL_(solarinfl), DeviceValueUOM::DEGREES, MAKE_CF_CB(set_solarinfl), -5, -1);
+        register_device_value(tag, &hc->currSolarInfl, DeviceValueType::INT8, DeviceValueNumOp::DV_NUMOP_DIV10, FL_(currsolarinfl), DeviceValueUOM::DEGREES);
         register_device_value(tag, &hc->heatingpid, DeviceValueType::ENUM, FL_(enum_PID), FL_(heatingPID), DeviceValueUOM::NONE, MAKE_CF_CB(set_heatingpid));
         register_device_value(tag, &hc->pumpopt, DeviceValueType::BOOL, FL_(pumpopt), DeviceValueUOM::NONE, MAKE_CF_CB(set_pumpopt));
         register_device_value(tag,