Honeywell Perfect Window ER200 Instruction Manual
Fresh air ventilation system
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APPLICATION
The ER200 Fresh Air Ventilation System provides fresh air
while retaining up to 85 percent of the heating or cooling
energy in the exhaust air. It is the energy efficient answer to
controlling indoor air pollution and maintaining comfortable
humidity levels.
Copyright © 1996 Honeywell Inc. • All Rights Reserved
ER200 Perfect Window™
Fresh Air Ventilation System
FEATURES
• Provides ventilation that helps contractors meet
ASHRAE 62-89.
• Reduces air conditioning load by up to 0.4 ton during
air conditioning season.
• Remote operation provides total control from a single
convenient location.
• Energy transfer wheel for heat and moisture recovery.
• Model available with automatic and economical built-in
preheat frost control for operation at design
temperatures to -29°F (-34°C).
• Rugged steel cabinet.
• No drain required-condensation free.
• Eliminates or reduces need for humidifier.
• Exhausts 80-250 cfm of stale indoor air while bringing
in equal amounts of fresh air.
• Variable fan speed control.
• Latent and sensible energy transfer efficiency up to
85 percent.
• Permanently lubricated fan and wheel bearings.
Application ........................................................................... 1
Features .............................................................................. 1
Specifications ...................................................................... 2
Ordering Information ........................................................... 2
Planning the Installation ...................................................... 4
Installation ........................................................................... 5
Startup and Checkout ......................................................... 10
Operation ............................................................................ 11
Service and Troubleshooting ............................................... 12
Replacement Parts List ....................................................... 15
PRODUCT DATA
CONTENTS
68-0131-2
Table of Contents
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Summary of Contents for Honeywell Perfect Window ER200
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Page 1: Table Of Contents
Ordering Information ............2 Planning the Installation ............4 Installation ................5 Startup and Checkout ............10 Operation ................11 Service and Troubleshooting ..........12 Replacement Parts List ............15 68-0131-2 Copyright © 1996 Honeywell Inc. • All Rights Reserved... -
Page 2: Specifications
If you have additional questions, need further information, or would like to comment on our products or services, please write or phone: 1. Your local Honeywell Home and Building Control Sales Office (check white pages of your phone directory). 2. Home and Building Control Customer Relations... - Page 3 ™ ER200 PERFECT WINDOW FRESH AIR VENTILATION SYSTEM 2-1/4 (965) (57) 3-1/2 (89) (76) (813) 23-1/4 (591) (559) ALLOW 11-1/2 (292) MINIMUM (18) FOR FILTER ACCESS 13-1/8 (333) 4-1/4 (119) 7 (178) DIAMETER DUCT COLLARS 8-1/4 (210) 8-15/16 10-7/16 (226) (265) 6-9/16 5-13/16...
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Page 4: Planning The Installation
™ ER200 PERFECT WINDOW FRESH AIR VENTILATION SYSTEM PLANNING THE INSTALLATION Frost Control Guidelines ER200 120 Vac models are recommended for use to an outdoor design temperature of 5°F (-15°C). In colder climates, Application use the 240 Vac model that includes a preheat frost control The Fresh Air Ventilation System is designed to provide stale system to avoid frost formation in the ventilator. -
Page 5: Installation
™ ER200 PERFECT WINDOW FRESH AIR VENTILATION SYSTEM 2. Use 7-in. diameter round duct for all connections to and moisture from new wood, plaster, cement and other moisture from the ventilator. absorbing construction materials. If the system is wired to a 3. - Page 6 ™ ER200 PERFECT WINDOW FRESH AIR VENTILATION SYSTEM Suspended Mounting Attach two mounting straps to the bottom of the Fresh Air Ventilation System cabinet. Use four of the no. 10-24 x 1/2 in. round head machine screws and four no. 10 FLOOR JOIST IN BASEMENT CEILING internal tooth washers supplied in the hardware...
- Page 7 ™ ER200 PERFECT WINDOW FRESH AIR VENTILATION SYSTEM FRESH AIR CONTROL WHITE GREEN PC8900, BLACK DEHIMIDISTAT, OR OTHER LINE CORD OPTIONAL AND PLUG REMOTE FOR 120 VAC SWITCHES CONNECTOR "B" CAPACITOR MAIN MASTER POWER CONTROL BLUE SWITCH MODULE BLOWER BLUE CONNECTOR "A"...
- Page 8 ™ ER200 PERFECT WINDOW FRESH AIR VENTILATION SYSTEM BLACK BLACK TEST THERMISTOR ASSEMBLY LAMP TEST CONNECTOR "D" TEMPERATURE CONTROL MODULE CONNECTOR "E" CONNECTOR FIELD "C" BLACK BLACK ADJUST SHAFT GREEN BLACK BLACK WHITE BLUE PREHEATER ASSEMBLY 3000 WATT - 240 VAC BLACK FRESH AIR CONTROL...
- Page 9 0.015 (42) equal. 0.020 (48) Honeywell 272672 Round Balancing Grid can be mounted in 0.025 (54) the duct work connected to the Fresh Air Ventilation System 0.030 (59) to balance the airflow. See Fig. 8. Grids can be used temporarily or installed permanently to allow periodic check.
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Page 10: Startup And Checkout
™ ER200 PERFECT WINDOW FRESH AIR VENTILATION SYSTEM When the supply air from the Fresh Air Ventilation After the damper is adjusted and set, cover the damper with System is connected to the furnace return: insulated ducting and tape. • Balance with the furnace blower on if the furnace Mark the damper position on the duct for future fan normally runs continuously. -
Page 11: Operation
™ ER200 PERFECT WINDOW FRESH AIR VENTILATION SYSTEM The ON/OFF illuminated rocker switch located on the side of the cabinet should be on at all times except when providing routine maintenance or servicing the unit. A fresh air control located at a remote location turns the unit on and off and allows continuously variable selection of ventilation rates. -
Page 12: Service And Troubleshooting
™ ER200 PERFECT WINDOW FRESH AIR VENTILATION SYSTEM As the cooler air stream passes through the porous wheel, it Energy Transfer Wheel picks up heat from an increasingly warmer surface. The Check the energy transfer wheel for build-up of dirt and rotation takes that same surface into the opposing air stream debris. - Page 13 ™ ER200 PERFECT WINDOW FRESH AIR VENTILATION SYSTEM LEVEL 1 1. VERIFY POWER TO OUTLET. PLACE ILLUMINATED POWER SWITCH 2. VERIFY POWER TO ON CABINET TO ON POSITION. VENTILATOR PIGTAILS. LEVEL 2 CORRECT OBSERVE THAT NEON LAMP IS ON. 1. OPEN UNIT. 2.
- Page 14 ™ ER200 PERFECT WINDOW FRESH AIR VENTILATION SYSTEM LEVEL 5 PLACE RANGE SWITCH IN LOW DISCONNECT HI-SPEED OVERRIDE DEVICE FROM TERMINALS #1 AND #2 AT DEVICE POSITION AND OBSERVE (TIMER, DEHUMIDISTAT, ETC.) AND AT VENTILATOR MASTER CONTROL MODULE. DECREASED AIRFLOW DECREASE OBSERVED NO DECREASE BLOWER RUNS CORRECT SHORTED...
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Page 15: Replacement Parts List
™ ER200 PERFECT WINDOW FRESH AIR VENTILATION SYSTEM REPLACEMENT PARTS LIST Part Number Item No. Description Without Preheater Frost Control With Preheater Frost Control Desiccant Energy Transfer Wheel 208677 208677 Sensible Energy Transfer Wheel 208678 208678 Fresh Air Intake Filter 272737 272737 Wheel Drive Belt... - Page 16 Fig. 14. ER200 exploded view. Part numbers are keyed to parts list. Home and Building Control Home and Building Control Helping You Control Your World Honeywell Inc. Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 155 Gordon Baker Road Golden Valley, MN 55422 North York, Ontario M2H 2C9 68-0131—2...