which is better for a sitting room gas or electric fires and why?

Answer 1

Electric fireplaces do not need a venting system. They plug into a wall outlet. A unit with heater and fan with a rating of 1,500 watts may be operated safely on a 120V circuit, but larger units must operate on a 240V line.

If the fireplace is primarily for decorative purposes, a smaller unit is sufficient. A more powerful heater is needed if the fireplace will be used as the major heat source for an unheated room.

Specific features of all types of fireplaces-wood-burning as well as gas and electric fireplaces-vary with each line.

Vent-free gas products are gas appliances that are designed to be installed and operated without the addition of a vent or chimney. They are intended to provide supplemental heat to a home. Because there is no vent, flue, or chimney required, all of the heat generated by the product goes directly into the home. That’s why vent-free products are 99 percent energy efficient.

Customers need to follow individual manufacturers’ instructions on the fireboxes that they purchase.

. Most feel that in order for an appliance to be vent-free it must have a blue flame. If that is so, why do so many units have a yellow flame?

Historically it has been believed that only a hard, blue flame is allowable on gas appliances. However, recent technology has emerged to enable yellow flames that have clean combustion. Several hearth products incorporate this aesthetic feature.

The general rule has been that there is not to be any flame impingement on the logs, yet several manufacturers have impingement on the front log on their sets. How can they do this?
Recent technological developments have made flame impingement on (contact with) the front logs possible. Vent-free appliances with front log impingement typically utilize both blue flame and yellow flame burner design technologies. The blue flame burners impinge and provide a significant source of radiant heat and a glowing effect or charcoal appearance. The yellow flames in the rear of the appliance do not normally impinge on the logs, but rather burn between the logs and twigs, completing the "wood-burning" aesthetic effect of the appliance.
8Some units now incorporate a catalyst. How does a catalyst work in a vent-free appliance?
The catalyst used on a vent-free appliance is similar in concept to that used on a wood stove, with only slight differences. With a vent-free catalyst, flue gases passing through the combustion module heat up the catalytic material to the minimum conversion of "light off"* temperature. Once this temperature is reached, the catalytic material combines any CO with O2 from the catalyst (a noble metal) forming CO2.
* "Light-off" is the activation temperature of the combustor catalyst.
. SAFETY ISSUES:
Are vent-free gas products safe to use in the home?
Yes. There is a national safety standard for vent-free gas appliances, ANSI Z21.11.2, which requires the products to satisfy numerous construction and performance requirements. The safety standard is approved by the American National Standard Institute (ANSI) and is developed by an independent Committee comprised of representatives from various interests including state and federal regulatory authorities, utilities, manufacturers, consumers and general interests. Vent-free gas products are certified for compliance with this standard to assure their safety.

Is it safer to use a vented model instead of an unvented one?
The fact is, both vented and unvented gas products are safe provided they have been certified to their appropriate product safety standard and they are installed and operated in accordance with manufacturers instructions. In addition to the Oxygen Detection Safety-Pilot (ODS), every vent-free gas appliance is equipped with:
an automatic shut-off valve, which shuts off the gas flow if the pilot extinguishes or the gas flow to the main burner is interrupted in any way;
burners that are precision-engineered to produce the cleanest, most complete gas combustion, with no lift-off or flash-back when subjected to low input rates, low gas pressure, or drafts;
a non-adjustable pressure regulator that prevents overfiring in case of increased gas pressure;
an automatic ignition device, usually a Piezo igniter, which eliminates the need for matches in starting the appliance;
2. Is it safer to use a vented model instead of an unvented one? Continued…
design features that limit cabinet temperatures for wall- or floor-mounted heaters;
instructions for minimum clearances to combustible surfaces; and
safety grills for heaters and fire screens for gas logs.
3. How does an ODS work?
An Oxygen Detection Safety-Pilot (ODS) system reacts to a decrease in a room's oxygen supply in a manner that shuts off the gas supply to the appliance. The gas pilot burns normally when it is exposed to normal air (22 - 22.5 percent oxygen). In the rare case when the oxygen level in a room starts to drop to an 18 - 18.5 percent level, the pilot flame lifts off of the thermocouple, which causes the gas valve to close. In other words, it shuts off the gas supply and "fails safe." This unit was introduced to the U.S. in 1980 - 1981. All ANSI certified vent-free gas products incorporate an ODS. Based upon data available from manufacturers of the ODS, manufacturers of vent-free gas appliances and data available via legal data bases, there are no documented deaths associated with emissions from vent-free gas products that incorporate an ODS. This data covers a 20 year history during which more than eight million units were sold in the U.S.
4. How can you ensure the vent-free gas product you purchase operates safely?
You should verify that the product has been certified to ANSI Z21.11.2. This can be done by locating the product’s certification mark from an accredited safety certification testing agency (e.g., American Gas Association Blue Star Seal). The installation of vent-free gas products should always be performed by a qualified technician who is able to ensure that all manufacturer instructions have been followed during installation and all local code requirements have been satisfied. Also, the manufacturer is required to provide operating instructions for the consumer to ensure safe operation of the appliance.
5. Are vent-free gas products safe in terms of indoor air quality?
Yes. This has been verified by research conducted by the American Gas Association Research (AGAR) laboratories. AGAR is the research arm of the International Approval Services, a nationally recognized testing agency, and the most renowned independent research body for gas products. This laboratory has been certifying gas appliances since 1928 to ANSI safety standards. (In 1997, AGAR was purchased by Energy International, Inc.) The AGAR research shows that when the product is properly sized and installed, vent-free gas heating products meet applicable emissions requirements, even when used over extended time periods, among sensitive populations, and with oversized units. In fact, using oversized appliances actually results in lower average emissions because the unit operates for a shorter period of time. The researchers concluded that under "worst case" conditions, vent-free gas heating products perform well within nationally recognized guidelines for indoor air quality.
For instance: When tested for Nitrogen Dioxide (NO2), the vent-free gas products tested by AGAR produced less than one-half of the parts per million (ppm) level of NO2 recommended by the Occupational Safety and Health Administration (OSHA) for a 1 hour period. Also, when tested for carbon monoxide (CO), vent-free gas products emitted less than 20 percent of the current recommended guideline level set by the Consumer Product Safety Commission (CPSC) for an 8 hour period.
C. SIZING AND OTHER INFORMATION:
Where in the home do people install vent-free gas appliances?
Vent-free appliances may be installed in any room in the home. It is important to remember that the appliance should be sized to fit the area in which it is to be installed. However, ANSI Z21.11.2 limits products installed in bathrooms to an input rating no larger than 6,000 Btu/hr and products installed in bedrooms are limited to an input rating no larger than 10,000 Btu/hr.
Is it necessary to leave at least one window open in the space where the vent-free gas appliance is operating?
No. This is an obsolete requirement that no longer applies to products manufactured today which comply with the current safety standard, ANSI Z21.11.2. This requirement was based on outdated information that was developed from pre-1980 vent-free units and kerosene heaters. Vent-free gas products now come with an ODS and many other built-in safety features as standard equipment (see Section B, Safety Issues, above). Additionally, in order to satisfy combustion air requirements for vent-free products, ANSI Z21.11.2 requires that all vent-free products be installed in accordance with local codes, or in the absence of local codes, the National Fuel Gas Code. These codes specify the appropriate measures to take for ensuring an adequate supply of combustion air for all gas appliances. The ventilation requirements are the same for both vent-free gas products and vented gas products.

How much moisture does a vent-free appliance put out?
The amount of moisture is dependent on the gas Btu input. A 100,000 Btu/hr gas input produces about a gallon of water per hour. A 25,000 Btu input heater would produce about a quart of water as vapor per hour. It is important to keep this issue in perspective. When a typical consumer sees condensation on a window, it does not trigger an immediate alarm regarding allergenic organism growth or structural damage. The relative humidity in residential indoor air results from many contributing factors: cooking, showers, dishwashing, humidifiers, etc. The American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE) recommends a maximum relative humidity value of 60 percent for human comfort. The AGAR research project (see Section B, Safety Issues, Number 5, above) demonstrated that, even under "worst case" conditions, the highest relative humidity produced by vent-free gas heating products was only 49 percent, well below the recognized comfort level of 60 percent. In fact, during very cold weather, the air is dry, so many consumers use humidifiers to increase the relative humidity for greater comfort. In this context, vent-free gas heating products serve a useful function by providing some water vapor.
What specifically needs to be told to a customer about product usage and care in their home?
As with all gas appliances, the customer should read and follow the instructions and safety warnings provided on all gas appliances and included in the manufacturer's instruction manual for the proper installation, use, and maintenance of the appliance.
What maintenance is needed on vent-free appliances?
As with all gas appliances, vent-free appliances should be inspected for proper operation at least annually by a qualified service agency. The burners should be visually inspected and cleaned in accordance with the manufacturer's instructions. The area in which the appliance is installed should always be kept clear and free of combustible materials, gasoline, and other flammable vapors and liquids.
E. COMMON CONCERNS:
Do the building codes in my area allow for the installation of vent-free gas products?
Most building codes throughout the U.S. now allow for the sale and installation of vent-free gas products. In fact, vent-free gas products are allowed in 47 states. However, since this is not the case in some regional or local areas, you should always check with your local code authorities before purchasing and installing a vent-free appliance.
2. Do people need to install a CO alarm when they install a vent-free appliance?
It is a good idea to install a CO alarm in every home, regardless of an upcoming vent-free appliance installation or whether a home is heated using electricity, oil, or gas. Home-related CO incidents are caused by many sources; some examples are automobiles in attached garages, portable grills or hibachis used indoors, improper use of a gas range for heating, and malfunctioning gas appliances. Whether vented or unvented, following the manufacturers' instructions and having all gas appliances inspected and properly maintained by qualified service personnel will reduce the chance of a CO incident occurring from a malfunctioning gas appliance. CO alarms are recommended by the Consumer Product Safety Commission.

Answer 2

Gas radiators are good because they can be powered by your boiler via a temperature panel on the wall. if you want an additional fire in a fireplace then gas is the only natural looking ones. They do great ones with realistic coals. They don't put out much heat but they look lovely and make it all homely. make sure your chimney is swept before having one installed as a pigeon or similar may be blocking the flue and you don't want carbon monoxide coming in to your house.

Also get a qualified Corgi installer (we used British gas) to install it. Make sure you buy a Carbon Monoxide detector and leave it on a shelf in the living room, that way if any does leak out a piercing alarm will go off and you can call the gas people.

Electric fires just remind me of old people with those fake wood plug in things with the moulded coal pictures and the red rotating lightbulbs underneath.

Answer 3

Electric fires, does that mean the electricity sets the room on fire. I've had gas fireplaces or real log fireplaces, but never an electric one. Why don't you just get a heater for your room.

Answer 4

You can have a small vented gas unit with ceramic panels in it installed and it will produce a lot more and more efficient heating than any electric heater and cost you less.

Answer 5

Installed properly a Gas Fire gives more heat and is cheaper to run, just make sure you have it serviced by a registered co.

Answer 6

There were so many woodworking plans with this collection and you will not believe this but there are over thousands plans in the one package deal. Go here https://tr.im/KABej
This is really something to find that many all together. For someone like me who is just really starting to get involved with woodworking this was like letting me loose in a candy store and telling me I could have anything I wanted. That was my dream when I was a kid.

Answer 7

I would say gas, cheaper and if there was a power cut you would still be able to put your fire on.

Answer 8

sorry but neither. open fires beat ALL, but if you live in a paper house or a flat then def one of those plasma electric fires. they look amazing and are really warm.

Answer 9

well gas is cheaper than electric

Answer 10

electric -because you have no worries about carbon monoxide poisoning with them but you do wit gas

Answer 11

gas...electric are not as warm and more expensive to run