Install the app
How to install the app on iOS

Follow along with the video below to see how to install our site as a web app on your home screen.

Note: This feature may not be available in some browsers.

Combi OUT -> HIU IN - Pros/Cons

Welcome to the forum. Although you can post in any forum, the USA forum is here in case of local regs or laws

J

John Siau

Hi all, appreciate experts feedback in advance!

Currently have Combi in my flat for hot water and heating (water UFH). Thinking to change combi with HIU, what are the main pros /cons?
 
Sort by date Sort by votes

Official Sponsors of Plumbers Talk

Similar plumbing topics

@
  • Question Question
Queries about district/community heating systems and HIUs
Replies
2
Views
288
UK Plumbers Forums
@TonyC
@
X
  • Question Question
Bathroom Only Has Warm Water
Replies
1
Views
925
UK Plumbers Forums
Deleted member 120897
D
T
Vented system - no hot water
Replies
4
Views
249
UK Plumbers Forums
TonyBronx
T
P
  • Question Question
Constant head pump for old combi?
Replies
4
Views
1K
UK Plumbers Forums
PeteBarnes
P
B
  • Question Question
PRV Correct setting and cons advice
Replies
15
Views
2K
UK Plumbers Forums
John.g
J
C
  • Question Question
Best way to connect 10mm plastic pipe to 8mm micro bore
Replies
6
Views
1K
UK Plumbers Forums
Craigy boy
C
N
  • Question Question
Need general advice regarding home C/H & H/W services.
Replies
1
Views
568
UK Plumbers Forums
cjg
C
B
  • Question Question
How to balance water pressure in taps
Replies
2
Views
1K
UK Plumbers Forums
Ben-gee
B
tranceporter
  • Question Question
Looking for combi boiler advice
Replies
0
Views
147
DIY Plumbing Advice
tranceporter
tranceporter
S
First/second fix for a three bed semi bungalow, full project. North west based.
Replies
0
Views
107
UK Plumbers Forums
SP2000
S
B
  • Question Question
correct pressure and dhw temp query
Replies
3
Views
1K
UK Plumbers Forums
Chuck
C
M
  • Question Question
HIU leaking - short term fix
Replies
7
Views
4K
UK Plumbers Forums
king of pipes
king of pipes
J
  • Question Question
Converting to a combi - advisable for mixrobore?
Replies
2
Views
618
UK Plumbers Forums
Jack Canfield
J
S
  • Question Question
Hiu hot water issue- only warm water not hot
Replies
1
Views
3K
UK Plumbers Forums
ShaunCorbs
ShaunCorbs
A
Oversized oil combi
Replies
8
Views
888
Oil and Solid Fuel Forum
John.g
J
B
  • Question Question
What happened to stop valve and hot water?
Replies
7
Views
2K
UK Plumbers Forums
BobbyJoe
B
R
Air pressure test advice needed
Replies
1
Views
592
UK Plumbers Forums
Gasinspect
G
S
  • Question Question
How to replace UFH return pin valve
Replies
9
Views
2K
UK Plumbers Forums
shakeyjakey
S
J
  • Question Question
Strange grating noise when mains water is running
Replies
2
Views
1K
UK Plumbers Forums
Jonny
J
M
  • Question Question
What is causing water hammer in my flat?
Replies
2
Views
655
UK Plumbers Forums
Mr Gwent
M
S
Explanation needed please (in simple terms)
Replies
4
Views
236
Boiler Advice Forum
speedbird
S
M
  • Question Question
Heat pump unvented install balanced cold
Replies
10
Views
2K
UK Plumbers Forums
ShaunCorbs
ShaunCorbs
D
  • Question Question
DHW supply from Vaillant turbomax 828e
Replies
4
Views
745
UK Plumbers Forums
John.g
J
N
  • Question Question
Main combi 24 HE, heating starts and stops
Replies
7
Views
1K
UK Plumbers Forums
Deleted member 120897
D
B
  • Question Question
Thermostatic valves dont adjust the temp
Replies
10
Views
1K
UK Plumbers Forums
Clockdoc
C

We recommend City Plumbing Supplies, BES, and Plumbing Superstore for all plumbing supplies.

Featured Content

Sponsors

Electric Underfloor Heating The Wetroom Store Heating 2 Go Electrical Goods - Electrical Tools - Brand Names Official UK Plumbers Forums Facebook Page Gas Talk Group | Gas Safe Register Plumber Workwear Specialist

Featured Plumbing Threads

Thread statistics

Created
John Siau,
Last reply from
SJB060685,
Replies
1
Views
1,058
VividPromotion Workwear
Top Bottom
Back