diff -r 1f81e52c5abf -r f82be2bd472f www/js/fermenter.js
--- a/www/js/fermenter.js	Tue Apr 16 16:20:34 2024 +0200
+++ b/www/js/fermenter.js	Wed Apr 17 13:18:22 2024 +0200
@@ -440,9 +440,8 @@
 
 //  console.log('ws got ' + msg);
 
-  if (obj.ping == 1) {
-//   console.log('ws got ping');
-   websocket.send('{"pong":1}');
+  if (obj.ping) {
+   websocket.send('{"pong":' + obj.ping + '}');
   }
 
   if (obj.type == 'global') {
@@ -455,9 +454,7 @@
    global.room_temp = obj.THB.temperature;
    global.room_hum = obj.THB.humidity;
    updateScreen();
-  }
-
-  if (obj.type == 'fermenter' && obj.unit == record.unit) {
+  } else if (obj.type == 'fermenter' && obj.unit == record.unit) {
    record.beeruuid = obj.metric.product.uuid;
    record.beercode = obj.metric.product.code;
    record.beername = obj.metric.product.name;