Compatible system boilers with glycol/anti-freeze
Hi all and Happy New Year!
Question for any techies. Which system boilers would be compatible to use with a ASHP hybrid system containing glycol (anti-freeze)?
Thanks in advance.
There are quite a few that can, I know all the ones designed to sit outside can.
We have our boiler as backup to the 2 ASHP but it has a separate loop to the buffer so no need for glycol in that run.
Most boiler manufacturers will advise on glycol levels acceptable within their boilers, so the best course of action would probably be to select a couple of manufacturers and see what they say. Some may insist on mechanical separation and some may be fine with it all mixing together. Get there advice so that you don’t jeopardize warranties.
Buy Bodge Buster – Homeowner Air Source Heat Pump Installation Guide: https://amzn.to/3NVndlU
Follow our sustainability journey at My Home Farm: https://myhomefarm.co.uk
- 24 Forums
- 1,413 Topics
- 29.7 K Posts
- 38 Online
- 1,199 Members
Join Us!
Latest Posts
-
RE: Gas Combi to ASHP - Making sense of survey results and proposal.
Also, to satisfy the inner control freak you could ensu...
By ajn9000 , 1 hour ago
-
RE: Fossil Fuel Fired Heating v Heat Pump?
Another aspect was the DHW heating; the coal fire in th...
By Toodles , 3 hours ago
-
In an ideal world a heat pump unit would contain two co...
By Derek M , 16 hours ago
-
RE: ASHP Advice: High Temperature vs. Low Temperature Heat Pump For Microbore
@jamespa I fully agree with James that a HT heat pump...
By Derek M , 18 hours ago
-
RE: Installing your own ASHP - DIY
@tomasmcguinness Have you been able to perform any sani...
By IanMK13 , 21 hours ago
-
RE: Viessmann Vitocal 250-A in the UK
For reference, I have a 10 kWh Viessmann 151-A installe...
By GC61 , 23 hours ago
-
RE: Vaillant Arotherm Settings for New Installation
@drew-pa Ah thanks. Good to know I dont have a misconce...
By bontwoody , 24 hours ago
-
RE: Aira Heat Pump: Stylish Scandinavian Heating
On the whole marketing claims vs reality on performance...
By GunboatDiplomat , 24 hours ago
-
RE: Microbore Central Heating Plumbing, will it be a barrier / pain?
@mattc All the existing (designed for T50) radiators ar...
By IanMK13 , 2 days ago
-
The temporary fix has reconnected about 60% of users, a...
By Abernyte , 2 days ago
-
RE: What is Wrong with our Heat Pump Installation?
Having to run the heat pump during the summer for DHW s...
By Toodles , 2 days ago
-
Issues with Vaillant connectivity via the MyCONNECT gateway
I'm sensing a variety of issues with Vaillant connectiv...
By dr_dongle , 2 days ago
-
Interesting heat pumps installations
Thought it would be cool to share photos of interesting...
By Mars , 2 days ago
-
RE: Say hello and introduce yourself
@Toodles That's very interesting to hear, thanks. I ha...
By dr_dongle , 2 days ago
-
RE: Massive Electricity Cost for Running My Air Source Heat Pump
@allyfish In fairness installer has replied stra...
By Holts , 2 days ago
-
-
RE: Are Solar Diverters Necessary for Homes with ASHPs and Solar PV?
@zzxap19 that's a fair point. With the eddi, is it poss...
By Mars , 3 days ago
-
RE: Delivering a smart and secure electricity system: government consultation
"I don't think I'll need to refer to past iterations of...
By eggnchips , 3 days ago
-
RE: Error on Immersun – Error 8 Load Short Circuit
@julesmp8 fingers crossed. I have to say our Immersu...
By Mars , 4 days ago
-
Latest Topics
-
Interesting heat pumps installations
By Mars 2 days ago
-
What is Wrong with our Heat Pump Installation?
By Mars 3 days ago
-
Fossil Fuel Fired Heating v Heat Pump?
By Toodles 3 days ago
-
Viessmann Vitocal 250-A in the UK
By treehugger 5 days ago
-
By HUBB84 7 days ago
-
By jswhite 1 week ago