diff --git a/src/CHANGES.md b/src/CHANGES.md
index f4282a6c..836e6d72 100644
--- a/src/CHANGES.md
+++ b/src/CHANGES.md
@@ -1,19 +1,5 @@
-Changelog v0.8.155
+Changelog v0.8.156
 
-* fix display IP in ePaper display (ETH or WiFi, static or DHCP)
-* fix German translation
-* fix NTP lookup if internet connection is not there
-* fix MqTT discovery total
-* fix redirect after login
-* added fallback for NTP to gateway IP
-* added button for CMT inverters to catch them independend on which frequency they were before
-* added update warning once 0.9.x should be installed -> not possible using OTA because of changed partition layout
-* improved CMT communication
-* improved rssi display, if inverter isn't available, display '-- dBm'
-* improved sending limits of multiple inverters in very short timeframe
-* improved communication general
-* improved communication, don't interrupt current command by setting a new limit
-* increased maximum number of alarms to 50 for ESP32
-* updated libraries
+* add HMS1000-2T with leading 1410 serial number #1845
 
 full version log: [Development Log](https://github.com/lumapu/ahoy/blob/development03/src/CHANGES.md)
diff --git a/src/defines.h b/src/defines.h
index 65104df2..af3a7b8b 100644
--- a/src/defines.h
+++ b/src/defines.h
@@ -13,7 +13,7 @@
 //-------------------------------------
 #define VERSION_MAJOR       0
 #define VERSION_MINOR       8
-#define VERSION_PATCH       155
+#define VERSION_PATCH       156
 //-------------------------------------
 typedef struct {
     uint8_t ch;
diff --git a/src/hm/hmSystem.h b/src/hm/hmSystem.h
index 81507105..9657d0d4 100644
--- a/src/hm/hmSystem.h
+++ b/src/hm/hmSystem.h
@@ -76,6 +76,10 @@ class HmSystem {
                     iv->type = INV_TYPE_6CH;
 
                 iv->ivRadioType = INV_RADIO_TYPE_CMT;
+            } else if(iv->config->serial.b[5] == 0x14) {
+                iv->ivGen = IV_HMS;
+                if(iv->config->serial.b[4] == 0x10)
+                    iv->type = INV_TYPE_2CH;
             } else if(iv->config->serial.u64 != 0ULL) {
                 DPRINTLN(DBG_ERROR, F("inverter type can't be detected!"));
                 iv->config->enabled = false;
diff --git a/src/web/html/setup.html b/src/web/html/setup.html
index ef9e06f5..88b3be77 100644
--- a/src/web/html/setup.html
+++ b/src/web/html/setup.html
@@ -848,6 +848,8 @@
                             case 0x0060: max = 4; break;
                             case 0x0080: max = 6; break;
                         }
+                        if(sn == 0x1410)
+                            max = 2;
                         for(var i = 0; i < 6; i++) {
                             setHide("ch"+i, (i >= max));
                         }
@@ -863,6 +865,7 @@
                                 }
                                 break;
                             case 0x1300: nrf = false; break;
+                            case 0x1400: nrf = false; break;
                         }
                         setHide("setcmt", nrf);
                         setHide("setnrf", !nrf);