Features: 1 Compact, Energy Efficient Machine. 2 Controller. 3 Governor. 4 Door Control System. 5 Revolutionary Coated Steel Belts

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1 Gen2 COMFORT

2 Otis is proud to introduce the breakthrough Gen2 COMFORT system a re-invention of core elevator technology. The Gen2 COMFORT system combines modern technologies and materials with 21 st century objectives such as energy efficiency, environmental responsibility, passenger safety and comfort, increased usable space, streamlined architectural profiles and time saving installation. At the system s core is a coated steel belt the first major advance in elevatoring technology in over 150 years. Combined with the equally innovative concept of smaller, energy saving machines, and the low noise controller and drive, this radical innovation produces a state of the art elevator system. The Gen2 COMFORT system represents more than a collection of new components. A reinvention of the most basic assumptions governing vertical transportation, it takes the elevator to its next evolutionary level. Features: 1 Compact, Energy Efficient Machine 2 3 Governor 4 Door Control System 5 Revolutionary Coated Steel Belts

3 The Gen2 Machine Simple and Logical in Design Unlike traditional elevator ropes that wrap steel cords around a flexible core, the new flat-coated steel belt wraps a flexible polyurethane jacket around steel cords. This innovation allows the size of the Gen2 machine to be significantly smaller than a conventional geared machine. Durable, Flexible Belts Only three millimetres thick and 30mm wide, the coated steel belts are more durable and flexible than the industry standard, heavy woven steel cables. The belts are 20% lighter, last up to three times longer, and incorporate more wires than a conventional steel cable a total of 588 high tensile grade steel cords per belt. The belt s superior flexibility allows it to easily bend around smaller diameter sheaves. Additionally, Otis has developed PULSE, an electronic device that continually monitors the status of the belt cords. The belts polyurethane jacket provides better traction than conventional cable. Flat belts also have more surface area at the point of contact, which significantly reduces wear on the sheave. Compact, Efficient Machine The compact Gen2 machine does not require a machine room and can be easily positioned on a beam at the top of the hoistway. This eliminates interference with the buildings roofline and allows architects to design cleaner profiles. The light, compact machine consumes less energy and its synchronous motor with embedded permanent magnets further reduces heat loss, enhancing the machine s ability to use energy efficiently. Compact Reliable Designed for groups of up to four cars, the modular controller incorporates a new generation of printed circuit boards and software to provide optimal response times. The digital closed-loop Variable Frequency (VF) drive, with vector control technology, further increases efficiency and accuracy, and a digital speed encoder ensures correct car speed and positioning. The result is a system of exceptional reliability. When a hall button is pressed, Otis Relative System Response (RSR) dispatcher instantaneously selects the most eligible car in the elevator group to answer the call. In a split-second, the RSR dispatcher analyses a set of parameters based on response time estimates and ideal group control practices. By maximising system performance, RSR enables passengers to benefit from dramatically reduced waiting times. The Re-invented Elevator Located on the top or second top floor, the controller can be embedded or surface mounted. The controller is available in a range of finishes to harmonize with various door finishes. Coated Steel Belts

4 LAMBDA LC Door Protection Device Otis LAMBDA LC infrared curtain door protection system casts an invisible safety net of beams across the elevator entrance. The door protection device scans with more than 70 infrared beams per second, in a response time of less than.1 second. If the system detects an obstruction, the doors swiftly and smoothly open to avoid any contact. Door Systems designed to meet varied passenger demands Door Systems Otis offers different door systems to configure to the building s passenger demands. The car and landing doors are driven by a direct current (DC) permanent magnet motor. A speed encoder mounted on the operator axis controls the doors opening and closing positions. This allows accurate and smooth operation, enhancing the system s safe performance. For higher traffic applications, a closed-loop VF door operator is available. It allows flexibility in adjusting and setting door operation, meeting a variety of different operating profiles to suit the building s needs. Quiet Ride A variety of factors combine to help make the Gen2 COMFORT system one of the quietest ever produced. The polyurethane-coated belt eliminates the metal-to-metal sound of conventional steel cables against the driving sheave. The ride is further enhanced by padding that isolates the car platform from the car frame and the machine beams from the hoistway walls. Environment Friendly Protecting the natural environment through minimum consumption of natural resources and the safe disposal of wastes is a primary focus for Otis. The Gen2 COMFORT manufacturing facility has received the ISO certification for environmentally responsible production methods. The need for oil in the machine is eliminated by the absence of a gearbox and the use of permanently sealed bearings. Unlike steel cables, the belts require no lubrication.

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6 Standard Features Control Automatic Car Return Cut-off Hall Call Switch Full Collective Operation Load Non-stop Separate Car and Hall Call Door Time When there are no further car or hall calls, the car will return and automatically park at a specified landing. When activated this feature disables all hall calls, but allows the normal operation of car calls. When the car has no further demand, it parks with its doors opened at the last landing served. Registered car and hall calls are answered in the order in which the landings are reached. The direction of travel is established by the first registered car command or hall call. When a car is loaded to a predetermined percentage of capacity, weight-sensing devices are activated, causing the car to bypass further hall calls. The time that an elevator door remains open after a stop differs between hall and car calls. Generally, more time is needed for a car to respond to hall calls. Communication Car Position Indicator Hall Position Indicator This feature displays car position, running direction, fire service and overload signals. This feature includes a 16-segment LED position and direction indicator. Comfort Brake Drop Soft Extra Door Time Fan (Automatic) This feature allows adjustment of the braking time, thereby controlling the brake noise level. This feature extends the length of time the doors remain open. To save energy, the fan will automatically turn off when there is no call signal within a designated period. Emergency Emergency Car Light Unit Emergency Recall Operation To ensure the minimum lighting requirement in a car, a rechargeable emergency supply will automatically switch on if the normal lighting supply fails. This feature facilitates the rescue and evacuation of trapped passengers. When activated by a switch in the controller, all operations will be terminated and passengers will be released at the nearest landing. Safety Delayed Drive Protection Door Time Protection This feature monitors the elevator to ensure it does not exceed the 45 seconds run time and the time for full travel at a rated speed plus 10 seconds. When the doors fail to open or close, the elevator will remove itself from group control, retry to open or close its doors and sound the buzzer in the car. After three unsuccessful attempts, the car will be shut down. Misuse Prevention Anti-Nuisance Car Call Protection Car Call Cancellation Nudging When the weight of passengers in the car is not more than 10% of rated car duty, and four or more car calls are registered, all car calls are cancelled automatically. When a car call button is incorrectly selected, it can be cancelled by pressing twice on the same button. If the doors are prevented from closing for a fixed period of time, a buzzer sounds and the doors begin to close at a reduced speed. Service Car Call to Bottom Landing Car Call to Top Landing Car Light Control Door Zone Indicator This button is located in the controller. When pressed, the car is moved to the bottom landing. This button is located in the controller. When pressed, the car is moved to the top landing. This feature automatically switches off the car light in parked cars. For manual recovery and Emergency Recall Operation, this feature indicates the car is in the door zone.

7 Optional Features Control Advanced Door Opening Attendant Service Operation Down Collective Operation Independent Service Parking and Shutdown Operation Two Cars to Lobby Two-Four Cars Group Operation Control To improve performance time, the doors will begin opening as the car approaches a landing. By activating this switch located in the COP, the car can be manually operated, independently from other cars in the group. The system has only up hall buttons at the bottom terminal floor. All other doors have only the down hall buttons. By activating this switch in the COP, the car will be disconnected from the group, permitting it to respond to registered car calls independently. When this feature is activated, the car will discontinue serving any hall or car calls. After responding to the last car call, the car will go to a designated floor and shut down. This feature ensures that two cars will be sent to the lobby, when needed. The elevator control system can handle two to four cars in a group. This feature will dispatch cars to respond to calls according to traffic status and relevant service requirements. Communication Car Chime CCTV Cable When the car arrives at a landing, the chime on top of the car will be activated as an arrival tone. A video cable can be provided to connect a CCTV camera in the car to the machine room. (Video camera and monitoring device not supplied by Otis) Comfort Door Hold Button Fan (Manual) Second Car Operating Panel The elevator doors will remain open for a specified period of time if this button is pressed. A manual switch in the COP controls fan operation. A Second Car Operating Panel can be installed in the car for more convenient passenger floor selection. Emergency Delayed Car Protection Emergency Fireman Service Top of Car Emergency Exit When the doors are prevented from closing or the car does not respond to assigned hall calls, the delayed car will be removed from group operation and its doors will close. This feature automatically places the car at the designated return landing with the doors fully open; the fireman can then enter and manually operate the elevator. The emergency car top exit can be manually opened from the outside and used for the rescue and evacuation of passengers.

8 Bristol Test Tower The Established World Leader Otis is the world s leading manufacturer of elevators, escalators, and Trav-O-Lators. Since pioneering the world s first safe elevator more than 150 years ago and the first escalator more than 100 years ago, Otis has established manufacturing, sales and service organisations in more than 200 countries and territories. Car Operating Panel (COP) Pioneering Safety Measures and Ecological Initiatives Sustained commitment to research and development has maintained Otis position as the market leader in innovation and safety. Otis was first to introduce many safety advances that have since become industry standards. Continuous improvement and commitment to technical excellence have driven our products to become more environmentally friendly. Otis is leading the industry in providing environmentally conscious solutions to eliminate lubrication and lower material and energy consumption. Elevator Maintenance Accent on Service With the world s largest network of branch offices, service centres and trained technicians, Otis is able to provide unmatched customer service. An international team of industry professionals, supported by state of the art technology, provides the highest level of service in the fastest possible time. From order requests to product delivery, installation and final hand over, Otis project management ensures that a standardised process is tailored to meet the unique requirements of each individual project. At Otis, the commitment to excellence has produced the highest quality products and services that deliver unrivalled customer satisfaction. Quality and Service

9 POCKET

10 Otis reserves the right to change any part of these specifications without prior notice. Printed in CN. Otis Gen2 COMFORT 12/06 PPR.

11 Gen2 Comfort Aesthetics Car Fixtures Ceiling Decorations Otis designers have created a range of ceiling fixtures and fittings to meet a variety of aesthetic demands. The CS and CE series help to create an elegant cab finish while also co-ordinating with the architectural surroundings in which the system is operating. Standard Optional CS-F CE-43 CE-44 Aesthetics Car Fixtures CE-52 CE-53 CS-G Handrails Handrails have been designed and made from materials to match modern trends in interior and architectural finishes. They not only provide an accent within the cab interior but also add to the features of the building in which the system is installed. Optional A-2 Thickness = 6mm, Hairline Stainless Steel A-4B Diameter = 25mm, Titanium-plate Stainless Steel (Gold) A-4S Diameter = 25mm, Stainless Steel B-1 Diameter = 38mm, Titanium-plate Stainless Steel (Gold on two ends, wood in middle) F-2B Diameter = 38mm, Titanium-plate Stainless Steel (Gold) F-2S Diameter = 38mm, Hairline Stainless Steel Due to the nature of the printing process, colours may vary from the original. 1 of 2 Otis reserves the right to change any part of these specifications without prior notice. Otis Gen2 COMFORT 12/06 PPR.

12 Aesthetics Car and Door Finishes Gen2 Comfort Aesthetics Car and Door Finishes A variety of car and door colours and finishes are provided to ensure the system matches the interior and architectural design of the building in which it is operating. Car Panel, Door and Door Frame Standard Painted Sheet Steel P-001 Pearl White P-005 Light Green Optional Hairline Stainless Steel Flooring Standard PVC Tile P-002 Pale Sand P-006 Light Grey P-003 Sand P-007 Ice Blue P-004 Jade P-010 Prussian Blue F-101a F-101b F-102b F-103b F-105b Due to the nature of the printing process, colours may vary from the original. 2 of 2

13 Gen2 Comfort Car and Hall Signal Fixtures Car Operating Panel The Gen2 COMFORT Car Operating Panel (COP) comes in a sophisticated new design that harmonizes with the car interiors. Positioned on the front return panel of the car, it features neatly laid-out small motion LED illuminated floor buttons, integral inter-phone and bright digital display. The 16-segment digital Car Position Indicator displays 50mm high numerals. The running direction and overload information can be easily read from the COP. The display is overlaid with a non-glare lens that allows visibility from any position inside the car. Car Signal Fixture Car and Hall Signal Fixtures Car Operating Panel in hairline stainless steel finish with plastic and metal (option) buttons Hall Signal Fixtures Hairline stainless steel finish with plastic and metal (option) buttons Due to the nature of the printing process, colours may vary from the original. 1 of 1 Otis reserves the right to change any part of these specifications without prior notice. Otis Gen2 COMFORT 12/06 PPR.

14 Gen2 Comfort Elevator Layout and Specifications Elevator Layout Machine Side Actual Overhead Actual K Actual Overhead Actual K Minimum Overhead min OH Minimum Overhead min OH DBR DBR Drive Drive Hoistway Side Elevator Layout and Specifications Driver Pit Depth S Rise R Pit Depth S Rise R 1 of 4 Grouting by others after installation Otis reserves the right to change any part of these specifications without prior notice. Otis Gen2 COMFORT 12/06 PPR.

15 Elevator Layout and Specifications Gen2 Comfort Elevator Layout and Specifications Elevator Layout Hall Fixture Cutout Detail Specifications At Other Floors At Top Floor Basic Specifications Car Sizes (mm) Duty (kg) Car Type Speed (m/s) Max. Stop Max. Rise (m) OP CW CD HW 630 * Wide * Wide * Wide Wide Wide / / Wide Wide Wide / / Wide ** Wide ** Wide ** Wide * Wide * Wide * Wide * Deep * Deep * Deep * Wide * Wide * Wide * Except for Malaysia and Singapore ** Except for India, Malaysia and Singapore 2 of 4

16 Gen2 Comfort Elevator Layout and Specifications Elevator Layout Hall Entrance Detail for Standard Type Door Medium Reduced Frame Frame (optional) Total Total Reduced Frame Frame (optional) Small Small Frame Frame (standard) At At Other Other Floors Grouting (by (by others) others) after after installation OP+260 Grouting (by (by others) others) after after installation OP+260 Grouting (by (by others) others) after after installation OP+260 Medium Reduced Frame (optional) Total Reduced Frame (optional) Small Frame (standard) Grouting (by others) after installation Grouting (by others) after installation Grouting (by others) after installation At Top Floor OP+260 OP+260 OP+260 Elevator Layout and Specifications Hoistway Dimensions (mm) Reactions (kg) HD min OH min S P12 P13 P21 P22 P23 P of 4

17 Elevator Layout and Specifications Gen2 Comfort Elevator Layout and Specifications Elevator Layout Machine on Top of Hoistway Driver Driver G1C Hoistway Plan of Top Floor G1C Hoistway Lighting (by others) Hoistway Lighting (by others) Hoistway Lighting (by others) Hoistway Lighting (by others) Hoistway Lighting (by others) Hoistway Lighting (by others) Driver Driver G2C G2C Driver Driver Grouting Grouting by others by others after installation after installation Grouting Grouting by others by others after installation after installation Grouting Grouting by others by others after installation after installation Hoistway Plan of Other Floors Hoistway G1CLighting (by others) Hoistway Lighting (by others) G2C Hoistway Lighting (by others) Hoistway Lighting (by others) Hoistway Lighting (by others) Hoistway Lighting (by others) At Other Floors At Other Floors Grouting (by others) 4 of 4 Grouting (by others) At Top Floor At Top Floor