Manrose 100mm Standard Mixed Flow Fan

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We're also thinking about cutting a new hole in the ceiling (Filling and patching up the old one) where we actually want it, and then common sense would tell me that it would make sense to have the fan on the nearest joists on the way to the outside - I think we would swap to the front soffit as that is the closest by some margin. This particular model; the MF100S is the basic On/Off version. It can be paired with Manrose 1361 remote humidistat and Manrose 1350 speed controller. Key Features This particular model; the MF100T, features an over-run timer that keeps the fan running for a period of up to 20 minutes (set upon installation), after power off, to ensure all moisture or stale air is extracted. The isolator switch works, which is a bonus, the electrics at the top had no water ingress or moisture inside. High quality ball bearing, long life motors, continuously rate and warranted for a minimum of 30,000 hours or 3 years.

The Manrose MF100Sis a powerful inline extractor fan which is ductable up to 12m. An inline fan is installed in the loft or ceiling void above the bathroom (or kitchen etc). Ducting is attached to each end of the fan with one length going to an internal grille in the ceiling of the bathroom and the other going to a grille on the external wall, soffit or roof. Genuine Manrose branded product. High quality ball bearing, long life motor, continuously rated and warranted for a minimum of 30,000 hours or 3 years The Manrose 4 inch inline fan provides a high extraction rate whilst keeping noise to a minimum. The mixed flow created by the twin blades enables the fan to pull more air than a conventional extractor fan making it ideal for use in bathrooms and other areas of high humidity. We have a small bathroom, big standard 1930's one, so do you think the 100T when ducted properly should be sufficient? Offers vastly superior extraction to that of wall mounted axial fans. A powerful, 3-speed high quality ball bearing, long life motor can operate at low, medium and high speeds that produces no more than 24dB(A) making it one of the quietest fan available. Continuously rated and warranted for a minimum of 30,000 hours.

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hope you don't mind me resurrecting an old thread, but I have an MF100T that has just stopped working. Mixflo fans can be mounted in a variety of applications as shown and are suitable for use with either rigid or flexible ducting

Silent operation - Noise is reduced due to the extractor fan being installed in ceiling voids or in the loft We've always been dissapointed with the performance, especially after he told us it was overkill, and we've put it on maximum timer and maximum speed.

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These powerful in-duct mounted mixed flow fans have been designed to produce higher working pressures for applications that require high air flows, with low relative noise. Easy installation and maintenance with the fan assembly easily removed from rigid ducting installations using the specially designed construction. I'm also wondering if I should try and insulate it from the joists somehow, maybe mount a piece of wood on some foam that goes onto the joists, and then mount the fan onto the piece of wood that bridges between them?

Easy installation and maintenance - Fan assembly easily removed from rigid ducting installations using specially designed constructionTimes I have been up in the loft, I can feel by weight and noise that a lot of water sits in the ducting, far from ideal. The Manrose MF100T is a powerful inline extractor fan which is ductable up to 12m. An inline fan is installed in the loft or ceiling void above the bathroom (or kitchen etc). Ducting is attached to each end of the fan with one length going to an internal grille in the ceiling of the bathroom and the other going to a grille on the external wall, soffit or roof.

I would say that a fan rated somewhere around 200m3 per hour is probably sufficient provided it’s installed in a way that means it can get somewhere close to that in use. The easiest way to achieve that is to make the ducts and grills bigger. But don’t go too large as then the air speed will be very low and this could lead to condensation on “dead spots” for example on bends. Had already had an idea to slope the ducting down and out of the house, so pleased to see that is mentioned above.

Manrose MF100S Features

And re-visiting my mention of the bigger more beefy fans, would it be wise/sensible to go for 150mm ducting and then use a reducer if I can resurrect the current 100T. watts power consumption (low / mid / high speeds). 50 / 60 / 68 litres per second / 180 / 216 / 245 cubic metres per hour extraction rate (low / mid / high speeds) The only negative I can see might be noise, in that the fan will be directly above the shower (Currently it is above the landing cupboard), BUT while the shower is on you won't hear it, and hopefully if it's way more efficient I won't need to have the timer at max for 25 minutes, perhaps 10 would do. Fitted with a high quality ball bearing motor, MF100S is continuously rated and guaranteed for a minimum of 30,000 hours or 3 years.