Last seen: Dec 24, 2024
@david999 I haven't seen glycol in a system for about 2 years if I'm honest. Anti freeze valves all the way for me. Glycol is horrible stuff that make...
@david999 the student will become the master 😀
@david999 I was trying to be lenient on the installers but that's taking the "biscuit". Good luck and post how you get on 👍
@david999 haha atleast the freezing was resolved. Isolation valves around the 3 port would be nice as long as they are full bore (full flow) althoug...
@david999 Hi David, that all seems fairly reasonable, and if Samsung have signed off on it and you have that in writing then great. It is alarmingly c...
@david999 That pump is a very small 6m head pump, I think at your target of 45lpm that pump can only produce something like 1.8m head. The pressure...
@david999 If you had 36-40lpm I would accept as you know it would atleast be able to supply enough heat for your particular property, with only being...
@david999 11.19kw heat loss means that you need a minimum of around 35-36l/m to meet the heat load at the design temperature, if you are only getting ...
@david999 Hi David, sorry I'm not quite sure what you mean? Heat pump systems can go into 100's of kw, even megawatt systems. If your heat loss is i...
@david999 if it's an MCS registered install you must be given a copy of the heat loss calculations which should be your starting point. 29lpm is rou...
@david999 out of interest what was the heatloss figure for the property? 46lpm is correct for a 16kw heatload, however the Samsung can only output a...
@toodles You have 3 settings on the PWM settings in the MMI controller. You can set it to: UFH which is slow response, adjustable DT Fan convect...
Latest Posts
-
The placement of my Modoka wired thermostat is far from...
By TreeWizard , 31 minutes ago
-
RE: Aira Heat Pump: Stylish Scandinavian Heating
@majordennisbloodnok intriguingly the Aira control unit...
By vsmith1 , 1 hour ago
-
Daikin Altherma Heating Controls using Onecta Integration via Home Assistant
Ok so likely not setting the world on fire here for rev...
By phil bell , 2 hours ago
-
RE: When to use Octopus Intelligent Go tariff with my heat pump and battery
@grahamf I don't believe there's any issue with the war...
By TreeWizard , 2 hours ago
-
-
@ashp-bobba That would explain it thank you, I'll take ...
By TreeWizard , 3 hours ago
-
Trying to understand my Nibe F1245
I would like to ask if anyone has any experience using ...
By Chris12 , 4 hours ago
-
RE: My DIY Heat Pump installation
…and I’m assuming the “more” option on the right of the...
By Majordennisbloodnok , 15 hours ago
-
RE: Who's your electricity provider and what's your tariff?
So I’m still with E.ON Next, and I received a pretty sn...
By Mars , 16 hours ago
-
RE: First time wall mounting an ASHP
what you need to do is everything you can to remove the...
By ASHP-BOBBA , 17 hours ago
-
RE: Air source heat pump roll call – what heat pump brand and model do you have?
Aira 12kW - @gmuzz
By Gmuzz , 17 hours ago
-
RE: Grant 13kW Aerona3 - issues getting zones to temp
ASHP switched off per specialists guidance. Seems the b...
By Crimson , 17 hours ago
-
RE: Faulty Clivet heat pump out of the box
@steveimpey that is disappointing. I am inclined to agr...
By benson , 19 hours ago
-
RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@andrewj Bear with me, this is my first post on this fo...
By KevH , 21 hours ago
-
RE: Are We Sleepwalking Into Another Race to the Bottom?
Is the ZD is a bit of a marketing ploy? has the it bee...
By BWood , 1 day ago
-
For anyone interested in levelling up their understandi...
By Mars , 1 day ago
-
RE: Solar panels on side of house to heat water
Thankyou for the brain dump, all very worthy items. W...
By paultheheating , 1 day ago
-
Ecodan HW temp setting set itself to 40C
This morning I noticed that the HW was lukewarm and MEL...
By downfield , 1 day ago
-
RE: Is Your House Warmer Upstairs Than Downstairs?
I suspect its mainly that you get the views. Upstairs...
By JamesPa , 1 day ago
-
RE: Mitsubishi Ecodan FTC7 Legionella date set
The next run date/time is determined by the settings co...
By F1p , 1 day ago
