My hot water system is showing ‘error code 32’ what does this mean?
A number 32 error code on your Rinnai hot water system indicates that the water temperature sensor is experiencing a fault. This sensor can become faulty for a number of reasons such as faulty wiring to the sensor or damage to the sensor itself.
How can I fix this error code?
The first thing to check for is any loose wire or damaged connections leading from sensor (also known as a thermistor) to the PC board. If these connections appear to be normal, turn the hot water system off and drain the tank so you can remove the thermistor and check if there is any build up covering it which may affect its function. After the sensor has been cleaned it needs to be replaced back within the unit and reconnected. The resistance reading to the sensor device can also be checked to ensure it calibrated to the right setting, however this usually requires a trained professional to interpret and fix the problem.
If this all sounds too complicated don’t stress, just give Metropolitan Plumbing a call on 1300 367 333. We are fully qualified gas fitters who can work on all makes and models of hot water systems, whether they are gas, electric or solar units. Our plumbers are experienced in dealing with Rinnai hot water systems and are able to quickly and efficiently isolate the problem and repair it. We also carry a wide range of parts and fittings with us so that we can complete most jobs in the one visit.
If your hot water service needs replacing, Metropolitan Plumbing can provide you with an accurate quotation to supply and install your new unit. Usually we can install your new unit on the same day so that you’ll have hot water again in a matter of hours. We also offer interest free* Certergy repayment options to all eligible customers. You only need to pay a small deposit on the day and the rest in affordable installments.
All of our workmanship is covered under a 12 month warranty to give our customers peace of mind that they are covered should anything go wrong. We operate 24/7, Even on public holidays or long weekends. We are just a phone call away and can usually attend within the hour of your call. 1300 367 333.