Planned preventative maintenance ippm scope of works 1. The business operates mostly on an 8 am to 6 pm occupancy schedule with. Introduction to building automation systems bas ryan r. The schedules shall take into consideration the hours that the staff can effectively perform their services without placing a burden on the personnel of the post. Associate member member ashrae member ashrae ackaged hvac equipment is the most common source for hvac in small and medium commercial buildings, including retail stores, supermarkets, and restaurants. Using an rtu to monitor your hvac heating, ventilation, ac. The contractor shall maintain work schedules as approved by the government.
The ultimate commercial hvac preventative maintenance checklist. Begin by adding a piece of equipment and specify if it is an air conditioning unit, heat pump, electric heater, gas furnace, or dualfuel heat pump furnace. Preventive maintenance for general features including lighting, alarm systems, fire extinguishers, doors and windows, and hvac systems also applies to this area. Preventative maintenance is vital for the longevity and efficiency of your commercial hvac system. Inspect your hvac system at least twice yearly, around the time of seasonal system. It is a royalty free serial communication protocol where many devices in a network can exist together and information being transmitted in the network. Aug 29, 2019 today, were going to take the mystery out the commercial hvac preventative maintenance once and for all. Packaged rooftop unit preventive maintenance the workhorses of the commercial hvac industry, packaged rooftop units, can be found on the roofs of retail stores, office buildings, malls, and more. These outstanding achievements in rtu replacements were recognized with two. The rtu controller is a standalone and networkcapable specific purpose controller designed to monitor and control air conditioning systems in small to medium size buildings and remote sites.
The commercial hvac maintenance checklist you should be. Rtu acronym or abbreviation in heating all acronyms dictionary. We mentioned that an rtu hvac unit lives on the roof. Use caution when performing preventative system maintenance. With predictive maintenance, youll know about potential problems before breakdowns occur, providing you the opportunity to schedule repairs at your convenience. Apr, 2017 our commercial hvac maintenance checklist will show you the steps which need to be followed to keep your buildings hvac equipment in top shape, consuming less energy and serving you longer. Here is a list to keep your hvac maintenance tasks on schedule all year round. The following monthly checklist includes common cooking equipment and dining furniture.
Digital hvac preventive maintenance inspection report forms using iauditor. The rtu can be networked with both the q3 building management. Adjusts for constant or variableair volume per zone. Energyefficient operations and maintenance strategies for packaged hvac. Preventive maintenance contract scope of work for york. Rain or shine, these trusty units are there, keeping you, your employees and your customersclients comfortable, but for how long. Scheduling regular preventive maintenance is the best way to ensure peak performance. Learn two key additional strategies to leverage ashrae std 180 hvac pm 6. Target has completed this wholebuilding retrofit on 40 stores and thereby reduced the rtu cooling.
If you choose to do so on your own, we recommend that you start by developing an accurate and updated database of your hvac equipment. Servicing your hvac system can reveal leaks, rust or wear and tear. Regular maintenance is particularly important for rooftop ac units their remote location makes it harder to see and hear the signals that its time for a service. Heres a primer to help you choose the right commercial hvac maintenance contract and the right provider for your needs, including. Development of an operation and maintenance rating system for. Recognize and communicate integrated team approach opportunities for enhanced preventive maintenance. The simplest definition of an rtu is a packaged unit that rests on a curb adaptor and sits on the roof and supplies one or all the heating, ventilation andor airconditioning of a building. Hvac preventive maintenance schedules and checklists pdf. Up on the rooftop rtu maintenance checklist previous next regular maintenance is particularly important for rooftop ac units their remote location makes it harder to see and hear the signals that its time for a service call. All business customers including those who fall under the business incentive program, agriculture schools and government program, and large energy users program and multifamily properties are eligible for this. Checked for their resistance to earth, measured in accordance with code of practise cp10 earthing as amended. Preventive maintenance plans for healthy hvac systems originally published december 2014, updated december 2016 just as your vehicle needs regular service to ensure that everything is operating correctly, your heating and cooling equipment should be inspected and adjusted to achieve optimum performance. Tompkins elementary school pierre van cortlandt middle school. Decisions regarding finances are one of the most vital responsibilities of building owners and managers.
Few areas impact expenditures more than hvac sustainability and operational costs. Covers up to 99 days per schedule, each with flexible start times low and high ambient lockout. The simplest definition of an rtu is a packaged unit that rests on a curb adaptor and sits on the roof and supplies one or all the heating, ventilation. Download free mep calculation excel sheets, autocad drawings, and training courses for hvac, firefighting, plumbing and electrical systems design.
Apr 03, 2019 an rtu can also monitor many other pieces of gear simultaneously. Preventive maintenance plans for healthy hvac systems. The contractor shall deliver standard services between the hours of 8. Servicing your hvac system matters trane systems are designed for optimal efficiency and comfort. Preventative maintenance clean energy resource teams. It was developed way back in the year 1979 by modicon and is widely used in many industrial equipment. The 12 zone rtu reduced natural gas consumption by 27% and 21 zone rtu reduced natural gas consumption by 25%. Consolidated school district 158 page 1 of 189 hvac. Commercial hvac preventative maintenance checklist with tasks for each season. Just because youre not always around your rtu hvac, doesnt mean that its not worth keeping tabs on.
Largescale hvac project transformative waves catalyst rtu upgrade how optimized hvac system technology cuts operational costs, improves energy efficiency, and enhances customer comfort for mcdonalds franchisee. Who is eligible for the advanced rooftop unit controllers measure. Servicing your hvac system can reveal leaks, rust or wear and tear, so check in with your local trane dealer each season. However, other types of hvac equipment can also be installed on a roof, such as splitsystem air conditioning condensers, or watercooled chiller systems. Largescale hvac project transformative waves catalyst rtu. Pdf hvac preventive maintenance schedules and checklists pdf 4232018 05. With predictive maintenance, youll know about potential problems before breakdowns occur, providing you. Unit ventilator ahu rtu ptac major preventive maintenance checklist.
Home blog the commercial hvac maintenance checklist you should be following. They offer a detailed schedule of preventive maintenance procedures, for commercial building systems and components, including roofing, hvac, plumbing, lighting and other systems. Oct 11, 2016 they offer a detailed schedule of preventive maintenance procedures, for commercial building systems and components, including roofing, hvac, plumbing, lighting and other systems. Just like biannual visits to the dentist or a monthly tuneup for the family vehicle, hvac equipment is no different. Performance standards under this contract the contractor shall provide the services to maintain the chillers on a scheduled basis and to inspect equipment operation and perform required preventive maintenance. Preventative maintenance for heating, cooling and refrigeration systems. Preventive maintenance checklists, pm checklists, equipment. If there are many air conditioner units in a building, it. University of colorado boulder, co, usa overview system description secondary hvac systems air distribution room diffusers and air terminals duct design fan characteristics air handling units water distribution cooling coils pipes and pumps primary hvac systems electric chillers. Congratulations on your purchase of the rtu controller for hvac systems. Jul 05, 2018 how is an rtu hvac different from other hvac systems. Hvac checklist short form 191 indoor air quality forms sections 2, 4 and 6 and appendix b discuss the relationships between the hvac system and indoor air quality. Describe items in need of attention major mechanical equipment preventive maintenance pm plan in use.
How is an rtu hvac different from other hvac systems. By lynn burkhart from the novemberdecember 2015 issue. This subcontractor has included all costs to meet schedule as defined below. Preventive maintenance contract scope of work for condensers.
This commercial hvac preventive maintenance checklist allows hvac contractors to check as many hvac equipment as needed to be maintained or inspected in a facility. This commercial hvac preventative maintenance checklist and guidelines for evaluating contractors makes it simple to choose the right. The commercial hvac maintenance checklist you should be following. Xxx contractors xxx restaurant signal mt, tn attachment b. Preventative maintenance procedures are necessary to keep your system up and running to avoid preventable system errors and maintenance costs. Smart maintenance for rooftop units about the authors by mark breuker, todd rossi, ph. Preventative maintenance schedule air conditioning system red dot hvac checklist maintenance intervals every or or 3 3 months 15,000 miles 375 hours 6 6 months 30,000 miles 750 hours 12 12 months 60,000 miles 1500 hours special note. An rtu can also monitor many other pieces of gear simultaneously. A complete discussion of rtu monitoring options is outside the scope of this article, but you do need to realize that your hvac monitoring needs must justify only a small fraction of an rtu purchase. Single packaged units dependability, inside and out. The challenge nearly 90% of mcdonalds franchises in the u. Preventative maintenance is a planned activity to clean, inspect, and test heating, cooling, and refrigeration equipment to ensure they run efficiently, reliably, and have a long service life. Prevents cooling below or heating above a programmable setpoint of outside air temperature multiple zones.
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