It is about that time for some heat

Joined
Dec 31, 2017
Messages
12,914
Location
SE British Columbia, Canada
Nice set up, how do you like the hydro air w/ the hot water heat ex-changer??

The hot slab is the way to go.
I like it. I finished building the house in 2002. The slab has foam insulation under it. Once it’s below freezing I set the room temp to 68 F and this allows the slab to warm up to keep the room temp at 68.

The upstairs is set to 70 deg during the day and 64 at night. The temp is set to start coast down from 70 at 5:00 PM and by the wee hours of the morning it’s 64 upstairs and 68 downstairs. On a really cold morning say, 0 degrees F, the furnace kicks in with the hot water from the boiler going through the heat exchanger at around 4:00 AM, and the upstairs temp ramps up from 64 to 70. Because the basement also has air ducts, the air temp in the basement ramps from 68 to 72 and the infloor heat turns off and coasts most of the day. The heat in the slap keeps a warm feel for your feet all day log. The temp eventually falls to 68 in the basement and the hot water circulates in the slab again during the night.

The nicest part of the system is your feet are always warm and it doesn’t feel like a basement and unlike many homes, it’s always warmer in the basement than the main floor.
 
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Joined
Jul 15, 2018
Messages
1,086
Location
illinois, usa
I like it. I finished building the house in 2002. The slab has foam insulation under it. Once it’s below freezing I set the room temp to 68 F and this allows the slab to warm up to keep the room temp at 68.

The upstairs is set to 70 deg during the day and 64 at night. The temp is set to start coast down from 70 at 5:00 PM and by the wee hours of the morning it’s 64 upstairs and 68 downstairs. On a really cold morning say, 0 degrees F, the furnace kicks in with the hot water from the boiler going through the heat exchanger at around 4:00 AM, and the upstairs temp ramps up from 64 to 70. Because the basement also has air ducts, the air temp in the basement ramps from 68 to 72 and the infloor heat turns off and coasts most of the day. The heat in the slap keeps a warm feel for your feet all day log. The temp eventually falls to 68 in the basement and the hot water circulates in the slab again during the night.

The nicest part of the system is your feet are always warm and it doesn’t feel like a basement and unlike many homes, it’s always warmer in the basement than the main floor.
Very nice set up!
I thought about doing some thing like this but at the end the best solution is to move to a warmer place.
 
Joined
Dec 31, 2017
Messages
12,914
Location
SE British Columbia, Canada
Here is my neighbour’s brand new Daikin cold climate heat pump. It runs to 5 F on the compressor and switches to strip heating below that. It does this at a pretty reasonable COP and is plenty hot at the air vents throughout the house.

A015EFFF-DF55-4EE9-9C80-E3DDEC627035.jpeg
 
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Joined
Mar 12, 2015
Messages
23,887
Location
In the shop
Here is my neighbour’s brand new Daikin cold climate heat pump. It runs to 5 F on the compressor and switches to strip heating below that. It does this at a pretty reasonable COP and is plenty hot at the air vents throughout the house.

View attachment 127339


Wood fire: 🇨🇦🇺🇸🍻👍😍
 

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Joined
Nov 11, 2018
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Location
Great Lakes
Heats been set at 68F and it was cold the past week, into the teens over the weekend.

The one thing I don’t like about this thermostat is the lag in data. But it automatically cycles just the fan to circulate air through the house, something the Nest wouldn’t let you do.
6AD97DB5-52E2-4F7D-BDFE-B7284D9ACD37.png
 
Joined
Apr 28, 2020
Messages
864
Location
North Dakota
Heats been set at 68F and it was cold the past week, into the teens over the weekend.

The one thing I don’t like about this thermostat is the lag in data. But it automatically cycles just the fan to circulate air through the house, something the Nest wouldn’t let you do.
View attachment 127442
I have the T9 as well. Used to be you couldn't access the data a year or so ago so count your blessings lol. It's superior IMO for remote room monitoring.
 
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