Founder @SnapShooterio (2017, acquired by @digitalocean '23), now Sr. Software Engineer at DO. Follow my journey crafting another side hustle Warm Energy
Norwich, England
Joined March 2009
- Tweets17.2K
- Following623
- Followers5.3K
- Likes13.9K
Pinned Tweet
Well, with the heat like this, its prob time to announce, I am working on a solution to allow already installed Heat Pumps to work as Air conditioning in the UK
To make your life easier in the future,
Don't put all your S3 files into one prefix(directory)
Spread them out, even if you use a randomly generated prefix or dates.
Hope this helps in AWS WAF
{
"Name": "block-phpsessid-and-multipart",
"Priority": 10,
"Statement": {
"OrStatement": {
"Statements": [
{
"ByteMatchStatement": {
"SearchString": "phpsessid",
"FieldToMatch": {
"SingleHeader": {
"Name": "cookie"
}
},
"TextTransformations": [
{
"Priority": 0,
"Type": "URL_DECODE"
},
{
"Priority": 1,
"Type": "LOWERCASE"
}
],
"PositionalConstraint": "CONTAINS"
}
},
{
"ByteMatchStatement": {
"SearchString": "phpsessid",
"FieldToMatch": {
"QueryString": {}
},
"TextTransformations": [
{
"Priority": 0,
"Type": "URL_DECODE"
},
{
"Priority": 1,
"Type": "LOWERCASE"
}
],
"PositionalConstraint": "CONTAINS"
}
},
{
"ByteMatchStatement": {
"SearchString": "multipart/form-data",
"FieldToMatch": {
"Headers": {
"MatchPattern": {
"IncludedHeaders": [
"content-type"
]
},
"MatchScope": "VALUE",
"OversizeHandling": "CONTINUE"
}
},
"TextTransformations": [
{
"Priority": 0,
"Type": "LOWERCASE"
}
],
"PositionalConstraint": "CONTAINS"
}
}
]
}
},
"VisibilityConfig": {
"SampledRequestsEnabled": true,
"CloudWatchMetricsEnabled": true,
"MetricName": "block-phpsessid-and-multipart"
},
"Action": {
"Block": {}
}
}Hope this hels
Interestingly, a 500 L humidifier has had very little effect on the Samsung heat pump.
Still trying to nail the flow rates, as they might be off. Might need to look into keeping the pump running longer after the unit stops but hoping it does not fault out
Thought it would be a good time to service the heat pump
This is the total of the system corrosion in the first year. Hardly worth the effort to take off
Ready to pressure test, hope there isn't a leak on the top of the tank, going to be a nightmare to disconnect
Turns out buying a tank and insulating it yourself for chilled water is a lot of effort. I recommend just getting a pre-insulated one.
Finally got planning permission for a new external door to replace the old thin and impossible to seal door.
One of the worse performing rooms for heating last winter, might be fixed 😅