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THE MAIN WALL

Archives for May 2023

dP Bypass Valve with a Delta T pump?

ldipierro 89 views 9 comments 0 points Most recent by hot_rod June 2THE MAIN WALL
The case of the flooded boiler feed tank, this week's case

RayWohlfarth 484 views 10 comments 0 points Most recent by RayWohlfarth June 2THE MAIN WALL
Toilet Help

taylorgeo 213 views 9 comments 0 points Most recent by FStephenMasek May 31THE MAIN WALL
Remembering those who made the ultimate sacrifice for Us

Mad Dog_2 167 views 12 comments 6 points Most recent by SlamDunk May 31THE MAIN WALL
50,000 Square Foot Snowmelt Project

EzzyT 925 views 28 comments 13 points Most recent by Alan (California Radiant) Forbes June 4THE MAIN WALL
Smoke detector that shuts power off

ChrisJ 130 views 10 comments 0 points Most recent by ChrisJ May 25THE MAIN WALL
The Philosopher’s Wrench

DanHolohan 381 views 19 comments 4 points Most recent by PC7060 June 4THE MAIN WALL
Buderus SST250-65 Possible Leak ?

zooba72 223 views 23 comments 0 points Most recent by hot_rod May 30THE MAIN WALL
New WM 1013-200 controller on old GV 4 Series 1 boiler. Limit light flashing

Steve Garson_2 67 views 4 comments 0 points Most recent by Steve Garson_2 May 25THE MAIN WALL
Oil spill insurance (residential): does anybody out there actually have it?

seized123 321 views 19 comments 0 points Most recent by trivetman May 26THE MAIN WALL
This weeks case, The case of the flooded lag boiler and bonus videos added

RayWohlfarth 226 views 11 comments 0 points Most recent by RayWohlfarth May 28THE MAIN WALL
Revisting a Boiler Room from about 18 yrs ago

Mad Dog_2 309 views 8 comments 1 point Most recent by Mad Dog_2 May 26THE MAIN WALL
Electric Tankless Water heaters

SweatHog 145 views 10 comments 0 points Most recent by Larry Weingarten May 24THE MAIN WALL
sacrificial anode (zinc grenade) on outside of copper pipe?

ron 235 views 17 comments 1 point Most recent by ron May 31THE MAIN WALL
Elastomer boiler seals

STEAM DOCTOR 195 views 12 comments 1 point Most recent by Pumpguy May 24THE MAIN WALL
Unusual radiator

Bill_in_Delaware 290 views 7 comments 0 points Most recent by Mad Dog_2 June 2THE MAIN WALL
Boiler DHW Replacement Advise

SamTheMan 102 views 5 comments 0 points Most recent by ethicalpaul May 23THE MAIN WALL
LOCHINVAR POOL HEATER

Weil 95 views 4 comments 0 points Most recent by GGross May 22THE MAIN WALL
DZR Brasss

STEAM DOCTOR 262 views 17 comments 1 point Most recent by pecmsg May 30THE MAIN WALL
Wall Hung vs Cast Iron Propane Fired Boiler

Joe107 308 views 21 comments 0 points Most recent by Joe107 May 24THE MAIN WALL
Honeywell Actuators

Alan (California Radiant) Forbes 61 views 2 comments 0 points Most recent by hot_rod May 21THE MAIN WALL
How do I unclog a return line on this 2 pipe steam system?

Stardance 150 views 7 comments 0 points Most recent by mattmia2 May 26THE MAIN WALL
Insulate condensate pipes? Yes or no?

RayWohlfarth 188 views 13 comments 0 points Most recent by RayWohlfarth May 22THE MAIN WALL
R.I.P. Long Island's Own Jim Brown

Mad Dog_2 94 views 0 comments 1 point Started by Mad Dog_2 May 19 THE MAIN WALL
DHW recirculation with thermostatic mix valves

hot_rod 54 views 0 comments 1 point Started by hot_rod May 19 THE MAIN WALL
Hot water baseboard system flushing on new install?

dough041 80 views 1 comment 1 point Most recent by hot_rod May 19THE MAIN WALL
10 Tons of AC for 9000 sq ft basement??

JUGHNE 217 views 9 comments 0 points Most recent by GGross May 22THE MAIN WALL
The Holby Valve and multiple domestic HW temps

Mad Dog_2 172 views 12 comments 1 point Most recent by hot_rod May 20THE MAIN WALL
Insulation for thin concrete overpour

rossn 135 views 15 comments 0 points Most recent by rossn May 19THE MAIN WALL
The weeks case, The case of the angry engineer

RayWohlfarth 542 views 27 comments 0 points Most recent by dko May 20THE MAIN WALL
Boiler common venting at the exterior wall

Dave_KC 176 views 8 comments 0 points Most recent by hot_rod May 18THE MAIN WALL
Replacment for ESBE VM-62 4-way mixing valve

joecurran 49 views 2 comments 0 points Most recent by Karl Reynolds May 16THE MAIN WALL
Webster Sylphon valve rebuild

tim smith 143 views 8 comments 3 points Most recent by Mad Dog_2 May 22THE MAIN WALL
Time between when you touch something hot and your brain says " PAIN ! " ?

Dave Carpentier 277 views 18 comments 0 points Most recent by Dave Carpentier May 19THE MAIN WALL
Still Learning

HeatingHelp 511 views 13 comments 2 points Most recent by Vegas May 18THE MAIN WALL
Hydrostat 3250+ and Taco SR 504-EXP settings.

Rickoo 77 views 7 comments 0 points Most recent by Rickoo May 15THE MAIN WALL
Get rid of NATURAL GAS?

Closed Tim McElwain 399 views 21 comments 1 point Most recent by Erin Holohan Haskell May 14THE MAIN WALL
Change-Out and Re-Pipe

Dan Foley 196 views 8 comments 7 points Most recent by dko May 13THE MAIN WALL
End of Season Report V2 from the Boilertron 3000

fentonc 159 views 12 comments 1 point Most recent by hot_rod May 14THE MAIN WALL
Reverse Engineering the Buderus KM271 – And Making It WiFi-Flying on ESPhome and Home Assistant

CLamb 43 views 1 comment 0 points Most recent by fentonc May 12THE MAIN WALL
Help deciding between zoned furnace/ac vs mini splits in existing home without ducting

bryantroll 322 views 18 comments 0 points Most recent by Hot_water_fan May 18THE MAIN WALL
interesting (& maybe not too political?)

ratio 417 views 24 comments 1 point Most recent by SlamDunk May 14THE MAIN WALL
is a taco vt2218 worth it at its current price?

ron 273 views 11 comments 0 points Most recent by ethicalpaul May 16THE MAIN WALL
Job Security

Larry Weingarten 422 views 17 comments 1 point Most recent by PC7060 May 14THE MAIN WALL
My oven died

JakeCK 901 views 96 comments 0 points Most recent by mattmia2 May 18THE MAIN WALL
Replacement Air Handler for Apollo Hydro Heat System

jbusby527 147 views 6 comments 0 points Most recent by pecmsg May 16THE MAIN WALL
question

ron 225 views 11 comments 0 points Most recent by SlamDunk May 11THE MAIN WALL
This Friday's case, The case of the high conductivity

RayWohlfarth 654 views 11 comments 0 points Most recent by RayWohlfarth May 13THE MAIN WALL
Wifi Temperature probes

Matthias 184 views 10 comments 0 points Most recent by Derheatmeister May 17THE MAIN WALL
PLC steam boiler control

tim smith 266 views 29 comments 0 points Most recent by PMJ May 10THE MAIN WALL

/* * These styles apply ONLY to the header and footer assets. */ * { padding: 0; margin: 0; box-sizing: border-box; } .DataList .Item .Title a { color: red; } .footer { background: #f5f5f6; color: #555a62; font-size: 14px; line-height: 1.5; padding: 18px 0; } .footer-wrap { padding-left: 18px; padding-right: 18px; max-width: 1236px; margin: 0 auto; } .footer a { color: #0291db; } .footer a:hover { color: #0276b3; } .footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; margin: -3px; } .footer-col { padding: 0 3px; } .footer-col-copyRight { justify-content: flex-start; } .footer-col-logo { justify-content: flex-end; } .footer-col-copyRight, .footer-col-logo { flex: 1; display: flex; } .logo { width: 120px; height: 28px; opacity: 0.6; } @media screen and (max-width: 768px) { .footer-row { display: block; } .footer-col { width: 100%; text-align: center; margin: 6px 0; } .footer-col:first-child { margin-top: 0; } .footer-col:last-child { margin-bottom: 0; } .footer-col-copyRight, .footer-col-logo { justify-content: center; } .logo { margin: 0 auto; } } #HeaderAds { margin-bottom: 1rem; } /* header links */ #themeHeader { background-color: rgb(41, 47, 49); } #navigation-bar { background-color: rgb(41, 47, 49); box-sizing: border-box; display: flex; flex-direction: column; } @media (max-width: 806px) { #navigation-bar { padding-left: 0; padding-right: 0; } } #navigation-bar nav { z-index: 1; float: none; display: flex; flex-direction: row; margin-left: auto; margin-right: auto; max-width: 1264px; padding-left: 20px; padding-right: 20px; position: relative; width: 100%; } #navigation-bar nav ul { display: flex; flex-direction: row; background: none; } #navigation-bar nav li { display: block; line-height: 1.1; font-size: 14px; font-weight: 700; } #navigation-bar nav a { display: block; padding: 12px 24px; color: rgba(250, 250, 233, 0.61); text-decoration: none; } #navigation-bar nav a.active { background: linear-gradient(to bottom, rgb(41, 47, 49) 0%, rgb(60, 69, 72) 50%); color: rgba(250, 250, 233, 1); } #navigation-bar nav a:hover, #navigation-bar nav a:focus-visible { color: rgba(250, 250, 233, 1); } /* Social links in footer */ .social-footer { background: rgb(228,104,34); text-align: center; } .social-links { display: flex; justify-content: center; list-style: none; padding: 50px 0; } .social-links a { display: flex; align-items: center; justify-content: center; padding: 0 20px; color: black; text-decoration: none; font-weight: 600; font-size: 20px; } .social-links a:hover { text-decoration: underline; } .social-links svg { margin-right: 10px; } @media screen and (max-width: 768px) { .social-links { flex-direction: column; } .social-links a { margin-bottom: 10px; } } /*# sourceMappingURL=styles.css.map */