EasyManua.ls Logo

McQuay FCVC User Manual

McQuay FCVC
82 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Installation and Maintenance Manual IM 980-1
ThinLine
3G Vertical Fan Coils
Type FCVC, FCVH, FCVS and FCWC Vertical Design
Group: Applied Air Systems
Part Number: 910102984
Date: May 2011
© 2011 McQuay International
200 to 1200 cfm
IM 980-1
Model FCVC
Model FCVS

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the McQuay FCVC and is the answer not in the manual?

McQuay FCVC Specifications

General IconGeneral
TypeFan Coil Unit
Heating CapacityVaries by model
Temperature RangeVaries by model
Water Flow RateVaries by model
Pressure DropVaries by model
ProtectionThermal overload protection

Summary

General Information

Recommended Maintenance Clearance

Specifies required clearances around the unit for service and maintenance.

Safety

General safety precautions, warnings, and hazard identification for installation.

Installation

Mounting Unit to Wall

Instructions for securely mounting the unit to a wall or suitable surface.

Water Piping Connections

Guidelines for connecting water piping, including materials and code compliance.

Connecting to a Factory-Installed Valve & Piping Package

Instructions for connecting water lines to pre-installed valve packages.

Field-Installed Valve & Piping

Steps for installing valves and piping in the field.

Condensate Drain Connection

Procedures for connecting the condensate drain line to ensure proper drainage.

Steam Piping Connections

Recommendations for steam coil piping, including condensate return and venting.

Electrical Connections

Instructions for making electrical connections, including safety warnings.

Thermostat and Controls

Safety and installation guidelines for thermostats and control systems.

Initial Startup

Procedures for initial system startup, including water system cleaning.

Operation and Maintenance

Controls

Overview of available control options for fan coil units.

Digital Thermostats

Information on digital thermostats and their capabilities.

MT158 and MT168 Thermostat-Controllers with Digital Display

Details on microprocessor-based thermostat controllers.

T170 Thermostat with Digital Display

Information on the T170 thermostat for remote installation.

Low-Voltage (LV) Interface Board

Description and function of the low-voltage interface board.

Electric Heat Over-Temp Reset Button

Procedure for resetting the manual over-temperature switch for electric heat.

Accessing/removing the main drain pan and motor assembly

Step-by-step instructions for removing the drain pan and motor assembly.

Physical Data

Unit Dimensions

Diagrams and tables showing unit dimensions for flat top fan coils.

Wiring Diagrams

Cabinet Rear Extension Kit for ThinLine 3G Vertical Fan Coils and Unit Heaters

Installation Instructions

Instructions for installing the cabinet rear extension kit.

MT 155 Thermostat

Field installation of Thermostat (MTA155 or MTB155) and 24V valve packages on Vertical Thinline 3G fan coil units with factory-installed Low Voltage Interface Board

MTA 158 Microprocessor Thermostat On/Off and 3-Wire Controller

MTB 158 Microprocessor Thermostat On/Off and 3-Wire Controller

MT 168 0-10 VDC/4-20mA Thermostat

Installation

Instructions for installing the MT 168 thermostat.

T170 Thermostat

Installation Instructions

Step-by-step instructions for installing the T170 thermostat.

Optional Occupancy Detection Equipment Operation

Details on optional occupancy detection equipment and their operation.

Automatic Changeover Switch for Automatic Seasonal Changeover on Two-pipe Systems

Safety Information

Safety precautions for installing the automatic changeover switch.

Procedure

Steps for mounting and connecting the automatic changeover switch.

Related product manuals