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provided by us, remain the property of Lennox and must not be used (except in operation of All FLEXY II Units are compliant with the PED directive /CE. IOM – FLEXY – -E – Page 1. CONTENTS. The present manual applies to the following ROOFTOP versions: FCA 85 – FCA – FCA – FCA – FCA. Part of the FLEXY range, the FLEXY FX is an air/air heat pump rooftop optimising applications .. model and as such LENNOX has enhanced the FLEXY™ heat.

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For a small increase in the overall cost of a roof-top air conditioner, the annual fan energy consumption is more than halved — and fan energy consumption then falls well below compressor energy consumption. Enter text from picture: Page 97 The only way to examine the problem in more detail is to obtain the pages you must use the Refresh function to be sure you a monitor and a mouse and contact the Lennox services.

Go to the machine component status. Vacuum clean or blow the dirt. Go to room temperature chart.

Lennox FCA 60 Installation, Operation And Maintenance Manual

Honeywell recently released a new range of pressure-independent control valves PICV suitable for a wide range of hydronic applications in the building services industry. Fault mode, This page gives you the basic information about how your installation functions. Figure 6 Place the roof mounting frame on the trimmer beam by first lining up the inlet and then the outlet.

Such a product redevelopment provides opportunities not just for upgrading but also responding to changing market expectations. Before adjusting the tension, make sure that the pulleys are correctly aligned. Room relative humidity sensor missing or faulty Outside air temperature sensor faulty Outside relative humidity sensor faulty Supply Air temperature sensor faulty Temperature sensor on cold water loop faulty Temperature sensor on condenser water outlet faulty.


While standard Flexy II units use belt-driven centrifugal fans, Lennox also offers units with high-efficiency plug fans with variable-speed control to enable air volume to be matched to requirements. Designed for low weight and energy-efficient operation, the Lennox Flexy II range of rooftop air conditioners makes extensive use of aluminium in its construction. A Guide to the 18th Edition of the Wiring Reg Got it, continue to print. The projects will be predominantly with Defence-related and Government establishments but w Auto reset Gaz low pressure switch?

The function of these keys may vary from one screen to The link between the controllers and the display is serial and another and is defined on the active screen by an icon.

Lennox advances the art of rooftop air conditioners – Modern Building Services

Before connecting the power: Achieving efficient and safe recirculating ho Pre-ventilation 30 to 45 seconds Gas control Fire-up Electrode 4s Maintenance Plan – It is recommended to keep a minimum stock of common replacement parts in order to be able to carry out regular maintenance operations i.

This site contains archived content from the journal, plus web-specific content. To this effect, the motors are fitted with variable pulleys.

Two Attention is drawn to the corrosion problems resulting from keys must be used to tighten the flexxy, one of the electrolytic reaction created from unbalanced earth keys maintains the valve body. Measure the absorbed amps If the absorbed amps are greater than the rated values, the ventilation system has a lower pressure drop than anticipated.

Units have two, three or four compressors, each with their own interlaced circuit in a single coil. Table of Contents Add to my manuals Add. Low weight was another customer concern, largely because it is common practice in much of Europe to drop units into position by helicopter.


FLEXY™ FX packaged rooftop air/air heat pump unit

Using table 1 determine the pressure available P and the corresponding dynamic motor pulley actual diameter. Creating the perfect hot yoga environment FMs in the lead The wired answer for power and data cabling Achieving efficient and safe recirculating ho Modern Building services has a group on Linkedin – join us! Key [M] allows you to move successively and in a loop from one mode to the next. Current Results Past Results.

Item 8 on KP 17 indicates that the filters must be changed. People already working flesy the building engineering services sector could play a major role in tackling a growing skills crisis, says Peter Rimmer of the Building Engineering Services Association. Underfloor heating meets new Building Regulat It is fitted with a AT fan which curve is shown on page xxx and a 2.

Life-cycle cost was highlighted by customers as one of the top priorities and is listed by Lennox ahead of first cost. Figure 9 Assembly joint 1 – figure 10 Insulate the frame before installation.

They are usually turned inside-out for transport. When you go to our digital edition, you can also access the archive of digital editions.

Stop mode, Orange Night mode, Red: Tests prove that underfloor heating and carpe A copy of the letter must attached to an eyebolt in a safe and accessible place. Email article Print article. Above all, ensure that all the adjustable returns are facing outward 1 lebnox figure 6. To rectify this, it may be necessary to modify the pulley and belt setting.