Renewable Heating Hub Forums

Search with Wattson

Notifications

Clear all

Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!

DavidAlgarve

@davidalgarve

Member

Reputable Member

Joined: Dec 1, 2023
Last seen: Jul 15, 2026

Topics: 43 / Replies: 205

AllTopicsReplies

RE: Mitsubishi PUHZ-SW120 ASHP & Buffer Tank

I cannot check until we get to colder temperatures, but I seem to recall that the secondary pump is not controlled by the Hydrobox, i.e. runs all the ...

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Mitsubishi PUHZ-SW120 ASHP & Buffer Tank

@johnmo That is a different concept to that I was trying to get across in my broken Portugese sprinkled with English. I was hoping to ditch the sec...

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Mitsubishi PUHZ-SW120 ASHP & Buffer Tank

@jamespa Yes the EHSC has a pump with these charasteristics according to the Manual

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Mitsubishi PUHZ-SW120 ASHP & Buffer Tank

I am seeking help from JamesPA; Derek M; Mars and anyone else who can contribute on the topic of re-purposing a buffer tank as previously discussed! ...

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: ASHP - a few (probably dumb) questions about the lived experience

I for one have thoroughly enjoyed this exchange and just hope it has answered the original questions from LickOfPaint. Thanks to all

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: ASHP - a few (probably dumb) questions about the lived experience

Here in the Algarve, we have high outside humidity in the winter which causes condensation indoors in some rooms and therefore, opening windows does n...

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Mitsubishi PUHZ-SW120 ASHP & Buffer Tank

Hell Mars - good of you to check up and I am afraid that I have not yet modified the buffer tank function. I have been preoccupied with installation...

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: ASHP Energy Consumption/ Useage

@johnmo Yes, so I understand. However, I took a different route on “SmartHome” and use a Hubitat hub. I won’t be doing anything sophisticated with ...

2 years ago

Forum