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<div>I am going to give this a heck of a try.</div><div><br></div><div>See the explanation below for Baseboard-SCH. This is used when <span><span style="color: rgb(0, 0, 0); font-family: verdana, helvetica, sans-serif; font-size: 16px;">BASEBOARD-CTRL = OUTDOOR-RESET. Read how to set it up. If you want some non-control, have baseboards fully active at, say 50 DegF. They will respond to outdoor air rather than space conditions. For your space controlled baseboard (THERMOSTATIC), have full baseboards on at 0 DegF.</span></span></div><div><span><span style="color: rgb(0, 0, 0); font-family: verdana, helvetica, sans-serif; font-size: 16px;"><br></span></span></div><div><span><span style="color: rgb(0, 0, 0); font-family: verdana, helvetica, sans-serif; font-size: 16px;">You might play with this a bit to see how much difference there is between the scenarios.</span></span></div><div><span><span style="color: rgb(0, 0, 0); font-family: verdana, helvetica, sans-serif; font-size: 16px;"><br></span></span></div><div><span><span style="color: rgb(0, 0, 0); font-family: verdana, helvetica, sans-serif; font-size: 16px;">I find it difficult to comprehend in this day and age baseboards that just RUN. You COULD just put a constant baseboard load into either an external electric or gas load for that.</span></span></div><div><span><span style="color: rgb(0, 0, 0); font-family: verdana, helvetica, sans-serif; font-size: 16px;"><br></span></span></div><div><span><span style="color: rgb(0, 0, 0); font-family: verdana, helvetica, sans-serif; font-size: 16px;">John Aulbach, PE</span></span></div><div><br></div><div><span><h5>BASEBOARD-SCH</h5>
<p class="ydp437c9498MsoBodyText">Takes the U-name of a SCHEDULE (TYPE=RESET-RATIO) that
defines the relationship between baseboard heat output and outside air
temperature, and specifies the days of the year during which this relationship
applies. This keyword applies only if BASEBOARD-CTRL = OUTDOOR-RESET. If
BASEBOARD-CTRL = THERMOSTATIC, the program will use HEAT-TEMP-SCH to control the
baseboards. Note that the DAY-SCHEDULE-PD keywords SUPPLY-HI and SUPPLY-LO,
which usually specify temperatures, are used here to specify baseboard output as
a fraction of BASEBOARD-RATING. </p>
<p class="ydp437c9498MsoBodyText">You must be careful to avoid shutdown of system heating
capability (see HEATING-SCHEDULE) during periods when baseboard heating is
desired. </p>
<p class="ydp437c9498Exampleinput">Example input:</p>
<p class="ydp437c9498DOE-2Input">BASE-DAY-1 = DAY-SCHEDULE-PD<br>TYPE =
RESET-RATIO<br>SUPPLY-HI = 1.0<br>SUPPLY-LO =
0.0<br>OUTSIDE-HI = 70.0<br>OUTSIDE-LO = 0.0 ..</p>
<p class="ydp437c9498DOE-2Input">BASE-SCHED-1 = SCHEDULE (or
SCHEDULE-PD)<br>TYPE = RESET-RATIO<br>THRU DEC 31 (ALL)
BASE-DAY-1 ..</p>
<p class="ydp437c9498DOE-2Input">SYS-1 = SYSTEM<br>BASEBOARD-SCH= BASE-SCHED-1<br>....</p>
<p class="ydp437c9498MsoBodyText">In this example, baseboard heat is fully on for outside
temperature below 0F and decreases linearly to zero when the outside temperature
reaches 70F.</p></span><br></div><div><br></div>
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On Thursday, November 8, 2018, 4:24:00 PM PST, Ali via Equest-users <equest-users@lists.onebuilding.org> wrote:
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<div><div id="yiv0621367037"><div><div>Hi, everybody,</div><div>I have modeled a building in eQuest. The existing building has no thermostat on the baseboard units. I want to show the effect of control valve (thermostat) fitting on the building energy consumption . Modeling the units equipped with thermostat is Ok but I do not know how to model the same building without a thermostat or any trick I can use? </div><div>Your help is appreciated,</div><div><br></div><div>Thanks,</div><div><br></div><div>Ali</div>
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