Ariston GL2.5 - GL4 Thermostat Retrofit Kit

Bosch Thermotechnology has recently stopped manufacturing the thermostat #65105602 (prior part #994062) for the older Bosch Ariston GL2.5 and the GL4 electric mini-tank water heaters.

Bosch has just released a Bosch Ariston GL2.5/GL4 Thermostat Retrofit Kit #7738006446 that comes with new plastic face pieces, heating element, anode rod, gasket and bolts and thermostat that will turn the older GL2.5 or GL4 into a new Bosch Tronic 3000T ES2.5 or Bosch Tronic 3000T ES4, respectively.

Bosch Ariston GL2.5/GL4 Thermostat Retrofit Kit #7738006446

The Bosch Ariston GL2.5/GL4 Thermostat Retrofit Kit can be used whenever there is an older Ariston GL2.5 or GL4 that needs a replacement thermostat.

Some Ariston GL2.5 and GL4 users are unable to simply replace their older electric mini-tank water heaters with the newer Bosch Tronic 3000T ES2.5 and ES4 units due to the slightly larger depth of the newer water heaters. The Bosch Tronic 3000T ES2.5 is .5" deeper than the older Ariston GL2.5 and the Bosch Tronic 3000T ES4 is 1.25" deeper than the older Ariston GL4.

Also, the Bosch Ariston GL2.5/GL4 Thermostat Retrofit Kit #7738006446 is less expensive than replacing the entire water heater.

The Bosch Ariston GL2.5/GL4 Thermostat Retrofit Kit cannot be used for the older Ariston P10S/P15S mini tank heaters.  Customer with these older model heaters will have to purchase a new Bosch Tronic 3000T ES2.5 or ES4.

Please call GlobalTowne at 888-726-9752 for further questions or to place an order.