Testing The Heating Elements - Bosch TRONIC 4000 C Installation Manual

Installation Manual

12.2 Testing the Heating Elements

WARNING: ELECTRICAL HAZARD
 Before performing the following, the power must be turned
off at the circuit breaker and the front cover removed.
1. Using a multi-meter, test elements for continuity at the locations below.
Element Test
Point #1
Figure 21
2. If either of the elements show no continuity, they have likely failed and either
the unit or element should be replaced.
2 6 |
Element Test
Point #2
Bosch Tronic TR4000C Electric Tankless Water Heaters - BTC 722203301 A (08.2022)