From 2eb804de0bc1847f3f011399c50cf267dd68873d Mon Sep 17 00:00:00 2001
From: MichaelDvP <github@mdvp.de>
Date: Fri, 31 Jul 2026 18:33:25 +0200
Subject: [PATCH] show control only for master thermostat #3173

---
 src/devices/thermostat.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/devices/thermostat.cpp b/src/devices/thermostat.cpp
index e53e1efec..bdcfc62c0 100644
--- a/src/devices/thermostat.cpp
+++ b/src/devices/thermostat.cpp
@@ -5172,7 +5172,7 @@ void Thermostat::register_device_values_hc(std::shared_ptr<Thermostat::HeatingCi
             register_device_value(tag, &hc->control, DeviceValueType::ENUM, FL_(enum_control2), FL_(control), DeviceValueUOM::NONE, MAKE_CF_CB(set_control));
         } else if (model == EMSdevice::EMS_DEVICE_FLAG_UI800) {
             register_device_value(tag, &hc->control, DeviceValueType::ENUM, FL_(enum_control3), FL_(control), DeviceValueUOM::NONE, MAKE_CF_CB(set_control));
-        } else {
+        } else if (device_id() == 0x10) { // only master hermostats have control by remote
             register_device_value(tag, &hc->control, DeviceValueType::ENUM, FL_(enum_control1), FL_(control), DeviceValueUOM::NONE, MAKE_CF_CB(set_control));
         }
         if (model != EMSdevice::EMS_DEVICE_FLAG_RC100 && model != EMSdevice::EMS_DEVICE_FLAG_CR120) {
@@ -5476,7 +5476,9 @@ void Thermostat::register_device_values_hc(std::shared_ptr<Thermostat::HeatingCi
                               FL_(nofrosttemp),
                               DeviceValueUOM::DEGREES,
                               MAKE_CF_CB(set_nofrosttemp));
-        register_device_value(tag, &hc->control, DeviceValueType::ENUM, FL_(enum_j_control), FL_(control), DeviceValueUOM::NONE, MAKE_CF_CB(set_control));
+        if (device_id() == 0x10) { // only master hermostats have control by remote
+            register_device_value(tag, &hc->control, DeviceValueType::ENUM, FL_(enum_j_control), FL_(control), DeviceValueUOM::NONE, MAKE_CF_CB(set_control));
+        }
         register_device_value(tag, &hc->program, DeviceValueType::ENUM, FL_(enum_progMode4), FL_(program), DeviceValueUOM::NONE, MAKE_CF_CB(set_program));
         register_device_value(tag,
                               &hc->remotetemp,