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Old 02-22-2024, 10:19 AM   #1
Forkman
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Tankless water Heater

Cannot get constant hot water in the shower. I have a 2023 Outback 32RL with tankless hot water heater. Water pressure is 40 PSI. Any suggestion
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Old 02-22-2024, 11:48 AM   #2
ChuckS
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Make model of on demand WH for specific help
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Old 02-22-2024, 11:56 AM   #3
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You most likely have the Girard

Service manual link

https://www.rvupgradestore.com/v/vsp...e%20Manual.pdf
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Old 02-22-2024, 07:56 PM   #4
LadyCPA
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Quote:
Originally Posted by Forkman View Post
Cannot get constant hot water in the shower. I have a 2023 Outback 32RL with tankless hot water heater. Water pressure is 40 PSI. Any suggestion
I am not certain that it matters which tankless system is being used. Tankless water heaters in a travel trailer takes some time to get used to, and some trial and error to get the system to work the way you want.
It is a balance to not have more water flowing through the system that it cannot heat it, but to have enough flowing that you don't create an error code on the unit.

Hubby uses a lower water temperature for the water heater, and doesn't add any cold to the flow. I use a higher temperature and add some cold water to the flow. We each get what we want, with consistent hot water flow, and unless someone runs water in the kitchen.
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Old 02-23-2024, 07:17 AM   #5
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Had a on-demand tankless water heater in a new class c motorhome. We hated it so much that we traded motorhome for a 5th wheel and had a gas/elect. heater installed.
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