Aprilaire 1750 Spezifikationen PDF herunterladen

Model 1750A/1770A Dehumidifier

Installation Instructions

READ AND SAVE THESE INSTRUCTIONS

CAUTION

1. Read all instructions before beginning installation.

2. Do not use in pool applications. Pool chemicals can damage the dehumidiﬁer.

3. Do not use solvents or cleaners on or near the circuit board. Chemicals can damage circuit board components.

4. Wait 24 hours before running if the unit has not been shipped or stored in the upright position.

WARNING

1. Improper installation may cause property damage or injury. Installation, service, and maintenance must be performed by a

qualiﬁed service technician.

2. 120 Volts may cause serious injury from electric shock. Disconnect electrical power before starting installation or servicing.

Leave power disconnected until installation/service is completed.

3. Sharp edges may cause serious injury from cuts. Use care when cutting plenum openings and handling ductwork.

4. Dropping may cause personal injury or equipment damage. Use tools or two people to transport dehumidiﬁer.

SAFETY INSTRUCTIONS

TABLE OF CONTENTS

Safety Instructions....................................... 1

Overview ............................................... 2

Specifications........................................... 3

Unpacking and Contents ................................. 3

Location Considerations.................................. 4

Mechanical Installation

Duct Collars & Backflow Damper ........................... 5

Ductwork Recommendations .............................. 5

Drain.................................................. 6

Float Switch............................................ 6

Installation Configurations

Whole-Home Installation ................................. 6

Spot Installation ........................................ 8

Convertible Installation .................................. 10

Ventilation or Air Cycling................................ 12

Model 70 Living Space Control........................... 16

Third-Party Control ..................................... 17

System Checkout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Troubleshooting ........................................ 19

1 2 3 4 5 6 ... 19 20

Inhaltsverzeichnis

Seite 1 - Installation Instructions

Model 1750A/1770A DehumidifierInstallation InstructionsREAD AND SAVE THESE INSTRUCTIONS CAUTION1. Read all instructions before beginning installation

Seite 2 - OVERVIEW

CONVERTIBLE INSTALLATIONIn this installation the dehumidifier controls humidity in both the whole-home and a spot location. The dehumidifier will dehu

Seite 3 - UNPACKING AND CONTENTS

CONVERTIBLE INSTALLATION (CONTINUED)•HVACFANON:ActivatingtheHVACfanduringWhole-Homedehumidificationis recommended because it offers better

Seite 4 - LOCATION CONSIDERATIONS

VENTILATION OR AIR CYCLINGThe dehumidifier has outputs available to open a normally closed damper and introduce outdoor air though an outdoor air inta

Seite 5 - CAUTION

VENTILATION OR AIR CYCLING (CONTINUED)DETERMINE FRESH AIR DELIVERY RATE1. Measure the negative static pressure of the return system at the location w

Seite 6 - WHOLE-HOME INSTALLATION

VENTILATION OR AIR CYCLING (CONTINUED)Switch Notes:•SettingtheCycleTime≥ Cycle Period will result in constant ventilation.•SettingtheCycleT

Seite 7

VENTILATION OR AIR CYCLING (CONTINUED)SEQUENCE OF OPERATIONVENT-TIMED, HVAC INITIATES VENTILATION•VentilationwilloccurwheneverthereisanHVACf

Seite 8 - CYCLE PERIOD

MODEL 70 LIVING SPACE CONTROLWIRING & DIP SWITCH CONFIGURATIONTheModel70LivingSpaceControlcontainsitsownsensorsthatoverridethemainco

Seite 9

THIRD-PARTY CONTROLWIRING & DIP SWITCH CONFIGURATIONAn external thermostat with dehumidifier connections can be used as an ON/OFF dehumidifier con

Seite 10 - 90-1536 90-1537

SYSTEM CHECKOUTDEHUMIDIFICATION1. Check the wiring to the HVAC equipment and any accessories if applicable.2. Plug unit in and turn on/off switch to

Seite 11 - (CONTINUED)

TROUBLESHOOTINGTABLE 7 – Green LED CodesActivity StatusSolid ON Compressor ONBlinking 1 sec. ON & 1 sec. OFF SamplingBlinking 1/2 sec. ON & 1/

Seite 12 - See page 14 for outdoor

OVERVIEWThe Aprilaire® Dehumidifier is designed to control humidity inside the whole home. The dehumidifier uses a dew point calculation to control th

Seite 13

TABLE 9 – Troubleshooting GuideSymptom Possible Reason Troubleshooting ProcedureDehumidifier does not turn on/run.No power to unit. •Checkthatthe

Seite 14

SPECIFICATIONSDimensions: 20-3/4”W x 24”L x 20-5/8”H Adjustable feet allow for 22-5/8” total heightWeight: 1750A – 93 lbs. 1770A – 100 lbs.Capacity:

Seite 15

FIGURE 2 – Dimensions and Location Considerations20-3/4(527)24.00(610)9-1/2(241)10-3/8(264)1-1/4(32)6-1/2(165)OFFONAir Outlet8 in.RoundCollarOFF/ON Sw

Seite 16 - SYSTEM SETUP

FIGURE 3 – Install Damper in Collar90-1503FIGURE 4 – Install Collar with Damper on Outlet90-1503FIGURE 5 – Minimum Ductwork Bend Distance90-1503DUCT C

Seite 17

FIGURE 6 – Drain Trap90-961MECHANICAL INSTALLATION (CONTINUED)DRAIN1. Adjust feet of dehumidifier to allow a 2-1/2” minimum clearance for drain trap.

Seite 18 - SYSTEM CHECKOUT

WHOLE-HOME INSTALLATION (CONTINUED)FIGURE 9 – Whole-Home Basement InstallationCONDENSATE HOSE(TO COMMON DRAIN OR OUTSIDE)AIR IS PULLED FROMRETURN DUCT

Seite 19

WHOLE-HOME INSTALLATION (CONTINUED)•HVACFANON:ActivatingtheHVACfanduringdehumidificationisrecommended because it offers better circulation

Seite 20

SPOT INSTALLATION (CONTINUED)FIGURE 14 – Spot Ducted InstallationOUTSIDE AIR TO HOUSELIVING SPACESUPPLY DUCTRETURN DUCTFLOOR DRAINDEHUMIDIFIER115 VACC