This doc serves as the first supply of data for the Andover Controls Thermostat TTS-SE-1. It supplies complete directions relating to set up, operation, configuration, troubleshooting, and upkeep of the precise thermostat mannequin. For instance, it particulars the wiring diagrams required for proper set up and the programming sequences essential to set schedules and temperature parameters.
The provision of this doc is important for making certain the right performance and longevity of the thermostat. Entry to detailed procedures for set up prevents errors that would harm the system or trigger system malfunctions. Clear explanations of operational parameters empower customers to optimize power effectivity and luxury ranges. Moreover, troubleshooting info assists in diagnosing and resolving points shortly, minimizing downtime and restore prices. Traditionally, such documentation has been essential for constructing automation system maintainability.
The following sections will delve into the contents of this information, inspecting its function in profitable thermostat deployment, environment friendly power administration, and efficient system upkeep. It will embody info on security precautions, set up procedures, programming parameters, troubleshooting strategies, and accessible help sources.
1. Set up procedures
The Andover Controls Thermostat TTS-SE-1 handbook dedicates a good portion to set up procedures, recognizing it because the foundational step for the system’s dependable operation. Improper set up, stemming from a disregard for the handbook’s directions, invariably results in a cascade of issues. A misplaced wire, a unfastened connection, or an incorrect voltage setting can render the thermostat ineffective, or worse, trigger harm to your complete HVAC system. Think about a business constructing the place a rushed set up, neglecting the grounding necessities detailed within the handbook, resulted in erratic temperature readings and chronic system shutdowns. The following troubleshooting and repairs incurred substantial prices, a direct consequence of overlooking the documented course of.
The handbook’s set up part is not merely a guidelines; it supplies a step-by-step information, typically accompanied by detailed diagrams, meant to attenuate ambiguity and guarantee adherence to finest practices. It outlines the precise instruments required, the sequence of connections, and the testing protocols to confirm performance. Moreover, it addresses potential challenges distinctive to totally different set up environments. For instance, the handbook could specify totally different wiring configurations for brand new development versus retrofit tasks. Adherence to those particular tips ensures that the thermostat integrates seamlessly with the prevailing infrastructure, avoiding compatibility points and making certain correct information communication with the central management system.
In essence, the “Set up procedures” part is the cornerstone of your complete handbook. Its meticulous particulars and prescriptive directions are designed to preempt set up errors, which, if ignored, can set off a ripple impact of malfunctions, escalating upkeep prices, and in the end compromising the constructing’s local weather management. The handbook, due to this fact, serves not simply as a information however as a preventative measure, safeguarding the longevity and effectivity of the Andover Controls Thermostat TTS-SE-1.
2. Working tips
Inside the pages of the Andover Controls Thermostat TTS-SE-1 handbook lie the “Working tips,” a set of directions typically undervalued but essential for harnessing the thermostat’s full potential. These tips aren’t mere options; they’re the codified information derived from engineering design and sensible utility, making certain optimum efficiency and stopping misuse. Think about a newly put in thermostat left to its default settings, unaware of the nuances of its setting; the working tips bridge this hole.
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Scheduling and Setpoint Changes
The power to outline temperature schedules is on the coronary heart of energy-efficient operation. The handbook meticulously particulars the steps for creating and modifying these schedules, illustrating easy methods to align thermostat habits with occupancy patterns. A failure to stick to those tips results in both wasted power throughout unoccupied durations or discomfort throughout peak utilization. Think about a college neglecting to program in a single day setbacks; the fixed heating or cooling of empty lecture rooms leads to inflated utility payments, a direct consequence of ignoring documented process. The handbook acts as a information to stop such oversights.
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Override Features and Momentary Changes
Working tips deal with the short-term overrides wanted to accommodate uncommon circumstances a late assembly, an early arrival. The handbook clarifies easy methods to implement these overrides with out disrupting the pre-programmed schedules, stopping unintended penalties. A state of affairs may unfold in an workplace constructing the place unscheduled after-hours work necessitates prolonged cooling. With out understanding the proper override process, an worker may manually crank the thermostat down, bypassing energy-saving options and probably disrupting the system’s general steadiness. The documented procedures present a managed technique of adaptation.
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Understanding Alarm and Error Codes
Fashionable thermostats possess diagnostic capabilities, signaling errors via alarm codes. The handbook serves because the Rosetta Stone, translating these cryptic messages into actionable info. With out this translation, upkeep personnel are left guessing, prolonging downtime and probably exacerbating the underlying drawback. As an illustration, a “Sensor Failure” code may point out a defective temperature probe; figuring out and addressing this difficulty promptly, guided by the handbook, prevents additional system degradation and ensures correct temperature management.
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Upkeep and Cleansing Suggestions
The long-term well being of the thermostat depends on correct upkeep. The handbook outlines beneficial cleansing procedures, preventative measures, and periodic checks. Neglecting these tips invitations mud accumulation, sensor drift, and eventual failure. Think about a hospital the place the thermostat in a crucial care unit suffers a malfunction as a consequence of uncared for cleansing; the ensuing temperature fluctuations may compromise affected person well-being. The handbook’s upkeep schedule goals to stop such crucial breakdowns via easy, proactive steps.
The “Working tips” inside the Andover Controls Thermostat TTS-SE-1 handbook should not merely a set of directions; they symbolize a distillation of operational knowledge, a safeguard towards inefficiency, and a key to unlocking the total potential of the system. Failure to heed them is akin to navigating uncharted waters with out a map, counting on guesswork the place precision is paramount.
3. Configuration parameters
The Andover Controls Thermostat TTS-SE-1 handbook dedicates appreciable consideration to configuration parameters, a piece typically seen as technical however intrinsically linked to the thermostat’s efficient integration right into a constructing’s bigger system. These parameters, starting from sensor calibration to communication protocols, dictate how the thermostat interacts with its setting and the central management community. With out correct configuration, a thermostat, although bodily put in, stays a disconnected entity, unable to reply precisely to temperature fluctuations or execute programmed schedules. The handbook serves because the definitive information, translating summary settings into tangible outcomes.
Think about a state of affairs in a big workplace complicated aiming for LEED certification. One of many key methods entails optimizing power utilization via subtle local weather management. The TTS-SE-1 thermostats are deployed, however the preliminary configuration neglects to correctly calibrate the temperature sensors to account for the constructing’s distinctive thermal traits, as detailed within the handbook. The result’s inconsistent temperature readings throughout zones, resulting in overcooling in some areas and overheating in others. Occupants complain, and power payments skyrocket. Solely after meticulously reviewing the handbook and recalibrating the sensors based on its directions does the system obtain the specified stage of precision and effectivity. This illustrates the crucial function of correct configuration parameters, as outlined within the handbook, in reaching a system’s meant efficiency.
The configuration parameters part of the handbook is greater than an inventory of settings; it’s a blueprint for aligning the thermostat’s habits with the precise wants of the setting it controls. Neglecting this part is akin to constructing a home with out a basis; the construction could seem full, nevertheless it lacks the steadiness and performance vital to face up to the check of time. The handbook empowers constructing managers and technicians to fine-tune the system, optimize power effectivity, and guarantee occupant consolation, in the end remodeling a easy thermostat right into a precious asset in a bigger constructing automation technique.
4. Troubleshooting steps
Inside the labyrinthine networks of constructing automation, when the predictable concord of local weather management falters, the Andover Controls Thermostat TTS-SE-1 handbook’s part on “Troubleshooting steps” emerges not merely as a information, however as a lifeline. Its pages develop into a repository of accrued information, the silent mentor guiding technicians via the tangled net of malfunction, making certain the constructing’s homeostasis is restored.
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Decoding Error Messages
The digital language of the thermostat, usually a supply of exact management, can devolve into cryptic pronouncements of failure. An error code flashes, a string of seemingly random characters holding the important thing to the system’s misery. The “Troubleshooting steps” part supplies a vital translation, deciphering these digital hieroglyphs into actionable insights. Think about a state of affairs: a sudden “Comm Loss” error seems on the thermostat show. With out the handbook’s glossary, the technician could be left guessing; with it, the issue is shortly traced to a severed communication cable, stopping intensive, pointless diagnostics.
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Diagnosing Sensor Malfunctions
The thermostat’s capability to take care of correct temperature hinges on the reliability of its sensors. When these sensors drift or fail, your complete system suffers. The handbook’s troubleshooting part outlines exact strategies for testing sensor accuracy, figuring out widespread failure modes, and implementing corrective actions. Think about a cold winter morning when occupants complain of insufficient heating, regardless of the thermostat being set to a snug temperature. By following the handbook’s sensor testing procedures, a technician identifies a malfunctioning temperature probe, restoring correct readings and resolving the heating difficulty.
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Addressing Communication Points
Fashionable constructing automation programs depend on seamless communication between thermostats and central management programs. When this communication breaks down, chaos ensues. The “Troubleshooting steps” part supplies a scientific strategy to diagnosing and resolving communication issues, masking the whole lot from wiring faults to community configuration errors. Image a big workplace constructing the place a current community improve inadvertently disrupted communication with a number of TTS-SE-1 thermostats. Guided by the handbook, technicians methodically hint the communication path, establish the conflicting community settings, and restore the very important hyperlink between the thermostats and the central management system.
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Resolving Operational Anomalies
Generally, the issue is not an entire failure, however quite a refined deviation from anticipated habits. The thermostat could cycle excessively, fail to take care of setpoints precisely, or exhibit different operational anomalies. The “Troubleshooting steps” part affords a variety of diagnostic procedures to pinpoint the underlying trigger, from incorrect programming to mechanical failures. A faculty discovers unusually excessive power consumption regardless of the thermostat’s programmed setbacks. Following the handbook’s troubleshooting flowcharts, the upkeep employees identifies a damper caught within the open place, permitting uncontrolled airflow and negating the energy-saving advantages of the thermostat.
These sides, extracted from the bigger framework of the Andover Controls Thermostat TTS-SE-1 handbook, underscores the crucial hyperlink between documented process and efficient drawback decision. The handbook does greater than merely record doable causes and options; it supplies a strategy, a structured strategy to navigating the complexities of constructing automation, making certain that when the inevitable challenges come up, the constructing’s local weather management system will be swiftly and successfully restored.
5. Upkeep schedules
Inside the structured structure of any functioning system, preventative motion invariably overshadows reactive restore. The Andover Controls Thermostat TTS-SE-1 handbook firmly understands this precept, enshrining ‘Upkeep schedules’ not as an afterthought, however as a cornerstone for sustained operational effectivity. Think about an enormous museum, its priceless artifacts shielded from the ravages of time and environmental flux. The thermostats, silently regulating temperature and humidity, stand as essential guardians. With out adherence to an everyday upkeep schedule, mud accumulates, connections corrode, and sensors drift. These refined degradations, initially imperceptible, ultimately compromise the system’s accuracy, probably endangering the very artifacts the thermostats are supposed to shield. The handbook, in its specific steerage on filter alternative, sensor calibration, and terminal inspection, serves because the museum’s safeguard towards such a catastrophic oversight.
The handbook would not merely current an inventory of duties; it underscores the causal relationship between proactive upkeep and system longevity. It elucidates how uncared for filters impede airflow, straining the inner parts and resulting in untimely failure. It particulars how sensor drift introduces inaccuracies, inflicting the system to overcompensate, consuming extra power and probably creating uncomfortable circumstances. Think about a big hospital complicated, the place exact temperature management is crucial for affected person consolation and security. A failure to stick to the upkeep schedules outlined within the handbook can result in fluctuating temperatures in crucial care models, jeopardizing the well-being of susceptible sufferers. The handbook’s directives, due to this fact, should not mere options, however quite essential protocols for safeguarding the system’s integrity and making certain its continued dependable efficiency. These real-world functions vividly reveal the sensible significance of the handbook’s part on ‘Upkeep schedules’.
In essence, ‘Upkeep schedules’ inside the Andover Controls Thermostat TTS-SE-1 handbook symbolize a dedication to sustained system well being. Whereas challenges definitely exist, notably in massive services the place adherence to strict upkeep schedules will be tough to implement, the overarching message stays clear: proactive care is paramount. The handbook supplies the blueprint for stopping operational drift, sustaining peak efficiency, and increasing the lifespan of an important part inside the constructing’s operational ecosystem. Its systematic strategy transforms summary beliefs of upkeep into concrete actions, making certain the thermostats proceed to operate not simply adequately, however optimally, serving as silent guardians of the constructing’s inner setting.
6. Wiring diagrams
Inside the broader compass of the Andover Controls Thermostat TTS-SE-1 handbook, “Wiring diagrams” maintain a place of singular significance. They aren’t mere illustrations; they’re the Rosetta Stone translating summary electrical concept into concrete bodily connections. Every line, every image, represents a crucial pathway making certain the thermostat communicates successfully with the HVAC system and the constructing’s central management community. To ignore the “Wiring diagrams” is to ask chaos, akin to making an attempt to assemble a fancy machine with out understanding its internal workings. Think about a newly constructed hospital wing, counting on the TTS-SE-1 thermostats to control temperature in crucial affected person areas. An electrician, unfamiliar with the precise nuances of this mannequin, haphazardly connects the wires based mostly on a generalized understanding of thermostat wiring. The fast consequence is a system plagued with malfunctions: erratic temperature readings, communication failures, and in the end, the potential compromise of affected person consolation and care. This underscores the crucial function of “Wiring diagrams,” not merely as visible aids, however as exact, inviolable directions.
The “Wiring diagrams” inside the handbook meticulously delineate the precise connections required for numerous system configurations. They account for variations in voltage, the presence of auxiliary heating or cooling phases, and the combination with particular constructing automation protocols. Think about a retrofit undertaking in a historic constructing, the place current wiring may deviate from fashionable requirements. The “Wiring diagrams” present a vital reference level, permitting technicians to adapt the set up to the distinctive constraints of the positioning, avoiding probably damaging electrical mismatches. Furthermore, the diagrams function a useful troubleshooting instrument. When a system malfunctions, the diagrams develop into a roadmap for tracing the circulate of electrical energy, figuring out breaks within the circuit, and pinpointing the supply of the issue. They’re, in essence, the inspiration upon which dependable operation is constructed. Examples can fluctuate from an industrial complicated needing right and secure setting management for manufacturing line to public college requiring automated and exact management of the constructing.
The sensible significance of understanding and adhering to the “Wiring diagrams” extends past merely making certain the thermostat capabilities accurately. It impacts the general power effectivity of the constructing, the longevity of the HVAC tools, and the consolation and well-being of the occupants. Whereas the handbook addresses numerous sides of the TTS-SE-1, the “Wiring diagrams” are arguably probably the most basic, representing the bodily manifestation of the thermostat’s intelligence. Challenges definitely exist, notably in deciphering complicated diagrams or adapting them to uncommon set up situations. Nevertheless, the core precept stays: correct wiring is the bedrock of dependable efficiency, and the “Wiring diagrams” are the indispensable instrument for reaching that essential goal.
7. Security info
The Andover Controls Thermostat TTS-SE-1 handbook, a seemingly innocuous doc crammed with diagrams and technical specs, harbors inside its pages a piece of profound significance: “Security info.” This part, typically relegated to the start or finish, isn’t merely a formality; it’s a bulwark towards potential hazards, a defend defending each the installer and the constructing occupants from the unintended penalties of improper dealing with or operation. Think about a seasoned electrician, speeding to finish a thermostat set up in a sprawling workplace complicated, overlooks a single sentence inside the “Security info” part regarding voltage compatibility. The result’s a brief circuit, a cascade {of electrical} failures, and a probably life-threatening scenario. This state of affairs, whereas hypothetical, underscores the very actual and fast affect of heeding, or ignoring, the “Security info” contained inside the handbook. The very existence of this part indicators a dedication by the producer to attenuate threat and promote accountable use of the system.
The connection between the thermostat’s operational reliability and adherence to the “Security info” is inextricably linked. Improper wiring, a typical reason for thermostat malfunction, will be straight attributed to disregarding the security precautions outlined within the handbook. Likewise, the potential for electrical shock or fireplace hazards is considerably diminished when installers diligently comply with the required grounding procedures and voltage limitations. In industrial settings, the place thermostats typically management complicated HVAC programs, the implications of neglecting security protocols will be much more extreme, probably impacting delicate manufacturing processes or endangering personnel working in hazardous environments. The handbook, due to this fact, transforms from a easy instruction information into an important threat mitigation instrument, making certain that the thermostat operates safely and successfully inside its meant setting. Examples can fluctuate reminiscent of forestall the unintentional burning of your manufacturing facility or right working for a museum of superb arts.
In summation, the “Security info” part of the Andover Controls Thermostat TTS-SE-1 handbook is excess of a perfunctory inclusion; it’s a necessary safeguard, mitigating the inherent dangers related to electrical tools. Challenges could come up in making certain that each one installers and operators totally comprehend and cling to the security tips, notably in massive organizations with numerous ability ranges. Nevertheless, the understanding of this connection between cautious adherence to those precautions and protected system operation is a vital factor in a complete constructing administration technique, one with far reaching impacts. Neglecting it could actually have extreme outcomes, together with however not restricted to bodily harm to the programs, bodily harm and even demise. It isn’t only a handbook; it is step one to making sure that everybody goes house protected.
Ceaselessly Requested Questions Relating to the Andover Controls Thermostat TTS-SE-1 Guide
The next questions deal with widespread factors of confusion and important info discovered inside the Andover Controls Thermostat TTS-SE-1 Guide. These solutions are meant to supply readability and emphasize the significance of consulting the total handbook for full understanding.
Query 1: Can the Andover Controls Thermostat TTS-SE-1 be put in with out consulting the handbook?
The narrative of numerous ill-fated installations serves as a stark warning. A constructing supervisor, keen to cut back power prices, licensed the set up of quite a few TTS-SE-1 thermostats with out making certain the set up crew reviewed the handbook. The following chaos concerned improperly wired models, inaccurate temperature readings, and in the end, vital monetary losses as a consequence of system downtime and wasted power. The handbook isn’t non-compulsory; it’s important.
Query 2: What are the potential penalties of ignoring the wiring diagrams inside the handbook?
Think about the story of a newly renovated historic landmark, its HVAC system painstakingly upgraded with TTS-SE-1 thermostats. An electrician, pressed for time, dismissed the handbook’s wiring diagrams, counting on basic information. This resulted in a catastrophic electrical surge, damaging not solely the thermostats but in addition a good portion of the constructing’s electrical infrastructure. The wiring diagrams should not mere options; they’re exact blueprints crucial to the system’s protected and efficient operation.
Query 3: Is it protected to imagine that each one thermostat settings are self-explanatory, negating the necessity to seek the advice of the handbook’s configuration parameters part?
The misunderstanding that intuitive settings remove the necessity for handbook steerage led to a expensive error in a cutting-edge analysis laboratory. The thermostat’s default settings, deemed “shut sufficient,” resulted in temperature fluctuations that compromised delicate experiments, invalidating months of analysis and costing the laboratory invaluable time and sources. The handbook’s configuration parameters part supplies the precision required for optimum efficiency; assumptions are a legal responsibility.
Query 4: What’s the function of the “Troubleshooting steps” part, and is it solely related when an issue arises?
A seasoned constructing engineer realized the exhausting manner that proactive session of the troubleshooting part is invaluable. When a crucial HVAC system started exhibiting erratic habits, the engineer initially dismissed the handbook, counting on previous expertise. This extended the diagnostic course of, exacerbating the issue and in the end main to an entire system shutdown. Consulting the “Troubleshooting steps” part proactively can forestall minor points from escalating into main crises.
Query 5: Why are the beneficial upkeep schedules detailed inside the handbook so very important for the long-term reliability of the TTS-SE-1 thermostat?
A story of negligence highlights the significance of preventative care. A big hospital complicated, burdened by budgetary constraints, deferred routine thermostat upkeep. Over time, collected mud and sensor drift resulted in inaccurate temperature management, compromising affected person consolation and probably affecting medical tools efficiency. The handbook’s upkeep schedules should not merely options; they’re the important thing to preserving the thermostat’s accuracy and longevity.
Query 6: What’s the significance of the “Security info” part, particularly for skilled technicians?
Even seasoned veterans can fall sufferer to complacency. A grasp electrician, assured in his experience, bypassed the “Security info” part throughout a routine thermostat alternative. This momentary lapse resulted in {an electrical} shock, a painful reminder that adherence to security protocols is paramount, no matter expertise stage. The “Security info” part isn’t condescending; it’s a fixed reinforcement of crucial security practices.
These often requested questions are meant to underscore the crucial significance of the Andover Controls Thermostat TTS-SE-1 Guide. This useful resource is a information for finest practices that may maintain your system and personnel protected whereas rising its worth via dependable operation.
The succeeding segments will provide conclusive remarks on the operate of “Andover Controls Thermostat TTS-SE-1 Guide” in relation to constructing local weather management.
Navigating Local weather Management
The profitable deployment and upkeep of environmental management programs demand precision and foresight. The next steerage, drawn from the depths of sensible expertise mirrored inside the pages of the Andover Controls Thermostat TTS-SE-1 handbook, illuminates essential features of thermostat administration.
Tip 1: Prioritize Pre-Set up Planning. The downfall of a business complicated’s HVAC system started not with a blown fuse, however with a uncared for pre-installation evaluation. Ignoring the handbook’s detailed directions relating to web site preparation and environmental elements led to untimely part failure and escalating power prices. Thorough planning, guided by the handbook, isn’t merely prudent; it’s important for long-term system well being.
Tip 2: Embrace the Energy of Exact Wiring. A producing plant’s delicate operations had been disrupted by persistent thermostat malfunctions. The foundation trigger: haphazard wiring based mostly on assumptions, not adherence to the handbook’s specific wiring diagrams. Every connection, every wire gauge, is crucial to making sure dependable communication and stopping catastrophic electrical occasions. Precision, guided by the handbook, is the important thing to secure operations.
Tip 3: Calibrate Sensors with Deliberate Care. The pursuit of power effectivity in a college campus faltered as a consequence of inaccurate temperature readings. The blame rested squarely on a failure to calibrate the thermostat’s sensors based on the handbook’s detailed procedures. Environmental circumstances, constructing orientation, and occupancy patterns all affect sensor accuracy. Calibration, guided by the handbook, ensures that the system responds appropriately to its setting.
Tip 4: Program Schedules Strategically. The spiraling power payments of a public library revealed a crucial flaw: a poorly programmed thermostat schedule. Overlooking the handbook’s steerage on setting occupancy-based setbacks resulted in wasted power throughout unoccupied hours. Strategic scheduling, guided by the handbook, aligns local weather management with precise constructing utilization, maximizing effectivity and minimizing waste.
Tip 5: Diagnose System Anomalies Systematically. A hospital’s crucial care unit suffered a collection of surprising temperature fluctuations, jeopardizing affected person well-being. The preliminary response was chaotic, with technicians scrambling to establish the trigger. Solely by systematically following the troubleshooting procedures outlined within the handbook was the underlying drawback, a defective sensor, recognized and resolved. A structured strategy, guided by the handbook, minimizes downtime and prevents additional system degradation.
Tip 6: Adhere to Upkeep Schedules Rigorously. A personal college’s HVAC system descended into disrepair as a consequence of uncared for upkeep. Mud accumulation, corrosion, and sensor drift regularly eroded the system’s efficiency, resulting in escalating power prices and uncomfortable circumstances. Common upkeep, guided by the handbook, preserves the system’s integrity and extends its lifespan.
Tip 7: Champion Security at Each Stage. A seasoned electrician, overconfident in his experience, disregarded the security precautions outlined within the handbook throughout a routine thermostat alternative. The ensuing electrical shock served as a stark reminder that security isn’t non-compulsory; it’s paramount. Adherence to security protocols, bolstered by the handbook, protects each personnel and the constructing itself.
These guiding ideas, gleaned from the collective knowledge embodied inside the Andover Controls Thermostat TTS-SE-1 handbook, provide a path towards dependable and environment friendly local weather management. Neglecting these classes dangers not solely monetary losses but in addition compromised efficiency and potential security hazards.
The next discourse will current remaining conclusions on the “Andover Controls Thermostat TTS-SE-1 Guide” key side.
Concluding Remarks
The previous narrative explored the multifaceted significance of the Andover Controls Thermostat TTS-SE-1 handbook, detailing its affect on constructing automation. From the preliminary set up to ongoing upkeep, adherence to the handbook’s steerage proves to be a figuring out consider system reliability, power effectivity, and occupant security. Neglecting its knowledge carries vital threat, resulting in operational disruptions, elevated prices, and potential hazards. This doc, due to this fact, capabilities as a necessary useful resource for these tasked with managing and sustaining fashionable constructing environments.
Think about the numerous constructions counting on these units to take care of a fragile steadiness. The handbook stands as a silent guardian, an often-unseen protector making certain the well-being of occupants and the preservation of sources. Its pages include a wealth of data, ready to be consulted, to be adopted, to be revered. Constructing managers, technicians, and engineers are urged to deal with this doc not merely as a technical specification, however as an important instrument for accountable stewardship. To do in any other case is to gamble with the well being and security of the constructing and its inhabitants.
