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Derek M

@derek-m

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Illustrious Member

Joined: Mar 4, 2021
Last seen: Sep 19, 2024

Topics: 7 / Replies: 4403

AllTopicsReplies

RE: Advice needed on inefficient Samsung ASHP installation

The mixing valve arrangement, and the water pump above it, is as you say primarily for systems where the supplied water is above the temperature limi...

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Advice needed on inefficient Samsung ASHP installation

@jamespa The UFH mixing valves are shown in the final 2 photo's in the original post.

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: ECODAN ASHP General Set-up and efficiency.

@ngillam Check the thermistor readings as detailed in the attached video. If the controller is indicating -39C then check to see if the control...

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: My horrific Samsung heat pump installation and experience

@iantelescope Thank you for providing the graph for sensor 1. Could you now please supply the graphs for sensor 3 and sensor 7 as requested. Ple...

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: My horrific Samsung heat pump installation and experience

@iantelescope How many radiators are on your system and are they all being heated?

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: My horrific Samsung heat pump installation and experience

Thank for supplying the model number for the energy meter. Could you please explain why you included the additional information that was not requeste...

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: My horrific Samsung heat pump installation and experience

@iantelescope Could you please confirm the model of Sharky that you have installed. I'm afraid that I am becoming confused by the multitude of gra...

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: My horrific Samsung heat pump installation and experience

@iantelescope Is the secondary water pump starting and stopping?

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: My horrific Samsung heat pump installation and experience

@iantelescope As an Instrumentation and Control System Engineer, the starting point is always to ensure that all sensors are correctly installed, th...

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Is mine bigger than yours? Ambient level of consumption.

@toodles During a 24 hour period our baseload is in the 100W to 300W range with occasional dips below and surges above. Assuming a 200W / hr average...

2 years ago

Forum

Electricity, Tariffs, Monitoring, Electrics & Providers

RE: My horrific Samsung heat pump installation and experience

@iantelescope Please explain what you mean by 'errors galore'. Please explain how you are monitoring and recording the various signals from the se...

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: My horrific Samsung heat pump installation and experience

@iantelescope Thank you for the Sharky readings, but could you please include the units and any decimal points. Please don't go off at a tangent o...

2 years ago

Forum