Upgraded for 2021, our Noritz isolation valves have been given a new ergonomic design for easier use. The hot and cold water service valves now feature redesigned levers for smoother turning and faster water control. Features• More Compact Design• Easier to Operate Handle• Low Profile• Reversible Handle Position on Hot…
This video will walk you through connecting the NWC-ADAPTER
Flow Meter Alarm Button The flow meter alarm1 set button lets you set an alarm for a volume of water that passes through your heater. The alarm has settings from 10 to 100 gallons. 990 is the default setting, which means that the alarm is off. The flow meter alarm…
Whether or not you need to increase your gas line size will depend on a few factors. In most cases this should be discussed with an installer during the estimation phase. All of our residential units are compatible with a 1/2″ gas line if the correct conditions are met. In…
Low hot water pressure issues can stem from the source of hot water or localized at the faucet. If certain fixtures exhibit low hot water pressure while other fixtures don’t appear to have the same problem, the issue is most likely at those fixtures. Most commonly scale build up in…
Commercial ASME1 heaters are tested after manufacturing to comply with ASME1 quality control standards. These ASME1 heaters also carry a superior commercial warranty (5 years on heat exchanger2 and parts). Furthermore, the shell is constructed of stainless steel. Typically the model will bear “ASME1” as part of it’s model name….
A common issue with “off the grid” installations is the voltage signal that feeds the tankless water heater. Noritz water heaters require a pure sine wave voltage signal to operate properly. In situations where the unit will be installed on “off the grid” or solar power sources, the voltage signal…
A tankless water heater produces hot water almost instantly at the heater, but it may take a while to travel to your fixtures2. Cold water in the piping must be emptied before you will feel the hot water produced by the tankless heater. Longer, larger diameter pipes have more water…