Last seen: Apr 29, 2025
@william1066 Latest Manual....first page? Sorry William , what manual are you referring to here . The NEW EHS Installation manual has nothing abou...
@grahamh PWM Not Working With a blushing SAMSUNG ENGINEER avoiding eye contact ,weakly trying to defend the PWM System on SAMSUNG HEAT PUMPS and you...
@william1066 Field value 4051/2 etc Thanks William. I found , and experimented with, the 4051 setting some time ago . Unfortunately the PWM system d...
@grahamh Just found your book on Amazon.....bought it immediately. Your point about the obsession with COP to the total exclusion of efficiency i...
@william1066 PWM on SAMSUNG Heat PUMPS I have put a scope on the PWM output signal from my Control PCB but can see No Signal!......only noise. I h...
@william1066 A scope on the PWM Pins on the SAMSUNG PCB. A good idea.I will try a scope on the PWM outputs from the SAMSUNG PCB. The Grundfos mo...
@derek-m My SAMSUNG HEAT PUMP Problems..... Given I live in Scotland I have moved the Water Law Curves down to a -5 C Outside temperature with a flo...
@derek-m Weather compensation settings. My SAMSUNG HEAT PUMP has been run with Weather Compensation ( SAMSUNG WATER LAW ) since November. Weather ...
@derek-m Samsung gen 6 short cycling Missing PWM Signal from SAMSUNG. Following a recent visit by a SAMSUNG Engineer , one solution to my "short c...
Latest Posts
-
RE: Mitsubishi Ecodan F8 error
@ashp-bobba, do you have a list of Ecodan error codes? ...
By Mars , 48 minutes ago
-
RE: Testing new controls/monitoring for Midea Clone ASHP
@papahuhu at the end of the day if you are happy with h...
By benson , 4 hours ago
-
RE: Can you recommend a Mitsubishi service engineer in the Rochdale area?
@dgclimatecontrol We'll all need annual servicing. How...
By Suzy-shadow , 5 hours ago
-
RE: Renewables & Heat Pumps in the News
@transparent I’ve understood your point now. The point ...
By Judith , 5 hours ago
-
RE: Octopus tariffs - a quick comparison
Does indeed need checking, @tim441. Neither Homely ...
By Majordennisbloodnok , 5 hours ago
-
RE: How not to install a heat pump
Delighted to hear that the buffer has been replumbed as...
By JamesPa , 6 hours ago
-
-
RE: Daikin 9kW to 8kW Swap Offer from Octopus
Yes but 9kW is similarly the 16kW derated. So 8kW subs...
By JamesPa , 8 hours ago
-
Actually, there's a rather greater degree of cattle-her...
By Majordennisbloodnok , 8 hours ago
-
RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters
@davidnolan22 So far as I can tell from the 'other p...
By JamesPa , 12 hours ago
-
RE: 5 Star Service from Havenwise
I keep getting havenwise ads on my Facebook feed, so cl...
By benson , 14 hours ago
-
Automation options to maximuse efficiency & ToU tariffs
I started a conversation with ChatGPT. What automation...
By Tim441 , 19 hours ago
-
RE: 4 Year Ongoing Heat Pump Battle With Poor Heat Pump Installation
@jamespa Oh, I know some that are good and some not so....
By ASHP-BOBBA , 1 day ago
-
RE: Samsung Heat pump with Yonos Pico circulating pump running all the time
I don't know how many pumps you have but I guess it's o...
By JamesPa , 1 day ago
-
RE: Help me keep the faith with my air source heat pump installation
That's just human nature unfortunately, not special to ...
By JamesPa , 1 day ago
-
@bontwoody how long has it been now since you started t...
By Mars , 1 day ago
-
RE: Bosch CS5800i 5kW - Experience So Far
Yes, over the last few days I've been keeping a very cl...
By Steelbadger , 1 day ago
-
Absolutely. I am one of those members and I most certai...
By Majordennisbloodnok , 1 day ago
-
RE: Air source heat pump roll call – what heat pump brand and model do you have?
@darrell-p There's another new Forum Member, @wully who...
By Transparent , 1 day ago
