York 110 - User Manual

WATER SYSTEMS
Features
• 6 speed fan
• Cabinet factory tted
• Valve factory tted
• Electrical heater factory tted
• Thermal or modulating valve
• Service valve
Dimensions indicated next page
(1) Cooling capacities based on 7ºC EWT ∆t 5ºC indoor temperature 27ºC DB / 19ºC WB - (2 pipes - high speed fan)
(2) Heating capacities based on 70ºC EWT ∆t 10ºC indoor temperature 20ºC - (2 pipes - high speed fan)
(3) In cooling mode 2 rows
For other conditions contact York international
Technical features
YLVR - YLIVR
Model 110 112 114 216 218
Cooling capacity (1) 2 rows
W 832 1054 1493 2041 2356
Cooling capacity (1) 3 rows
W 913 1266 1790 2327 2714
Heating capacity (2) 1 row
W 1167 1691 2319 3029 3552
Pressure drop (3)
kPa 7 1.7 3.8 9 11.7
Power supply
V/Ph/Hz 230 / 1 / 50 + E
Sound power level (3)
dB(A) 49 50 53 53 55
Sound pressure level at 3 m
dB(A) 31 32 35 35 37
Water connections
inch 1/2 “
Thermostats
CSL00 (Built in)
CSR00 (Wall mounted)
Fan speed selector
CML00 (Built in)
CMR00 (Wall mounted)
Thermostat with manual fan speed and S/W
change over
CEL00 (Built in)
CER00 (Wall mounted)
Thermostat with manual fan speed and automatic
change over
CEL20 (Built in)
CER20 (Wall mounted)
Thermostat with auto. fan speed and automatic
change over
CEL30 (Built in)
CER30 (Wall mounted)
Thermostat with auto. fan speed and automatic
change over for modulating valve
Fan Coil Unit
LOW BODY (2 & 4 pipe system)
A complete range from 0.8 kW up to 2.7 kW
Selection
software

Summary

Product Features and Thermostat Options

General Unit Features

Lists key features of the fan coil unit including fan speeds, cabinet, valve, and heater fittings.

Thermostat Types and Functions

Details various thermostat models with their fan speed and change-over control capabilities.

Technical Specifications and Performance

Unit Technical Features

Presents technical data including cooling/heating capacity, pressure drop, power supply, and sound levels.

Product Options and Accessories Compatibility

Factory Fitted Options

Details factory-fitted options like thermostats, valves, and parallel connections for different models.

Supplied Loose Accessories

Lists accessories supplied separately, such as remote controllers and wall-mounted thermostats.

Unit Dimensions and Weights

YLVR Model Dimensions

Provides detailed dimensions and weights for the YLVR low body model across different sizes.

YLIVR Unit Dimensions

YLIVR Model Dimensions and Weights

Details dimensions and weights for the YLIVR unit, including cabinet and without cabinet variants.

FCU Compatibility Overview

Thermostat, Valve, and Sensor Compatibility

Illustrates compatibility of thermostats, valves, heaters, and sensors across various FCU models.

Model Compatibility and Options

Accessories and Options Compatibility Table

Shows compatibility of accessories, thermostats, valves, and panels with different FCU series.

Overview

1. Function Description
2. Usage Features
3. Maintenance Features

The device is a Fan Coil Unit, specifically a LOW BODY model, designed for both 2-pipe and 4-pipe systems. It offers a versatile solution for climate control, providing both cooling and heating functionalities within a compact form factor.

Function Description

The Fan Coil Unit operates by circulating air over a coil, which either cools or heats the air depending on the system's mode of operation. In cooling mode, the coil contains chilled water, which absorbs heat from the circulating air, effectively lowering the room temperature. In heating mode, the coil contains hot water, which transfers heat to the air, raising the room temperature. The unit features a multi-speed fan, allowing users to adjust the airflow and thus the rate of temperature change and comfort level.

The unit can be integrated with various control options, including built-in and wall-mounted thermostats, to manage its operation. These thermostats offer different levels of control, from basic fan speed selection to advanced automatic changeover between heating and cooling modes, and even modulating valve control for precise temperature regulation. Some models include a dead band feature, which prevents rapid cycling between heating and cooling by maintaining a temperature range where neither mode is active.

For enhanced functionality, the unit can be equipped with factory-fitted components such as cabinet enclosures, valves (thermal or modulating), and electrical heaters. The electrical heater provides an additional source of heat, particularly useful in colder climates or when the primary heating system is insufficient. The inclusion of service valves simplifies maintenance and repair procedures.

The system supports both 2-pipe and 4-pipe configurations. A 2-pipe system typically provides either heating or cooling at any given time, while a 4-pipe system allows for simultaneous heating and cooling in different zones or rapid changeover between modes. This flexibility makes the unit suitable for a wide range of applications, from individual rooms to larger commercial spaces.

Usage Features

The Fan Coil Unit is designed for user convenience and adaptability. It offers a range of control options to suit different user preferences and installation requirements:

• Fan Speed Control: Users can select from up to 6 fan speeds, allowing for fine-tuning of airflow and noise levels. This is particularly useful for maintaining comfort during different times of the day or in varying occupancy conditions.
• Thermostat Options:
  • Fan Speed Selector (CSL00/CSR00): Provides basic control, allowing users to manually select the fan speed.
  • Manual Fan Speed and S/W Changeover (CML00/CMR00): Offers manual fan speed selection and a switch for changing between heating and cooling modes.
  • Manual Fan Speed, Dead Band, Automatic Changeover (CEL00/CER00): Adds a dead band feature and automatic changeover, enhancing comfort and energy efficiency by preventing unnecessary mode switching.
  • Automatic Fan Speed, Dead Band, Automatic Changeover (CEL20/CER20): Automates fan speed control based on temperature differentials, further optimizing comfort and energy use.
  • Automatic Fan Speed, Dead Band, Automatic Changeover for Modulating Valve (CEL30/CER30): Provides the most advanced control, integrating with modulating valves for precise temperature regulation and improved system efficiency.
• Built-in vs. Wall-mounted Thermostats: The availability of both built-in and wall-mounted thermostats offers flexibility in installation and user access. Built-in thermostats are integrated directly into the unit, while wall-mounted options can be placed in a more convenient location within the room.
• Parallel Connection: For systems requiring external control or integration with building management systems, parallel connection options (CBL20/CBL30) are available for ON/OFF or modulating valves.
• Factory-fitted Valves: The option for factory-fitted 3-way ON/OFF or modulating valves (J3A2/J3AM for 2-pipe and 4-pipe systems) simplifies installation and ensures optimal performance. These valves regulate the flow of water through the coil, contributing to precise temperature control.
• Shut-off Valves (DT): Factory-fitted shut-off valves for both 2-pipe and 4-pipe systems facilitate isolation of the unit for maintenance without affecting the rest of the system.
• Condensate Pump (PC): An optional condensate pump allows for flexible installation in locations where gravity drainage is not feasible, effectively removing condensed moisture from the unit.
• Minimum Temperature Thermostat (TM): This accessory helps protect the coil from freezing in cold environments by activating heating or shutting down the unit if the coil temperature drops too low.
• External Air Intake Options: Various plenum and duct fitting options (PA, PAS, PA90°, RCA, PM, PM90) allow for the integration of fresh outdoor air, improving indoor air quality.
• Acoustic Performance: The unit is designed with consideration for noise levels, providing a comfortable indoor environment.

Maintenance Features

The design of the Fan Coil Unit incorporates several features to facilitate maintenance and ensure long-term reliable operation:

• Service Valve: The inclusion of a service valve simplifies the process of isolating the unit from the water supply, making it easier to perform repairs or routine maintenance without draining the entire system.
• Filter Alarm: Some thermostat models (e.g., CEL/CER series) include a filter alarm feature, which notifies users when the air filter needs cleaning or replacement. This helps maintain optimal airflow and indoor air quality, and prevents strain on the fan motor. The alarm can be set for 600 or 1200 running hours, with a factory default of 1200 hours.
• Easy Access: The "LOW BODY" design suggests a compact and potentially accessible internal layout, which can simplify access to components for inspection and servicing.
• Robust Construction: The unit is built with durable materials, contributing to its longevity and reducing the frequency of repairs.
• Compatibility with Selection Software: The availability of "YORK LASER Fan Coil Selection Program" software aids in proper unit selection and configuration, ensuring that the installed unit is correctly sized and equipped for its intended application, which in turn can reduce maintenance issues stemming from improper sizing or setup.
• Post Ventilation for Electrical Heater: For units equipped with an electrical heater, a post-ventilation feature helps dissipate residual heat after the heater is turned off, contributing to component longevity and safety.
• Water Sensor (WS): An optional water sensor for changeover on coil (for 2-pipe systems) can help detect issues related to water flow or temperature, aiding in early problem identification.
• Air Sensor in Air Intake: For certain thermostat models (CEL only), an air sensor in the air intake destratification function helps optimize performance and potentially reduce energy consumption, which can indirectly contribute to less wear and tear on components.

Overall, the Fan Coil Unit is a comprehensive climate control solution that balances performance, user comfort, and ease of maintenance, making it suitable for a wide array of residential and commercial applications.

York 110 Specifications