Quest Engineering 506 Installation, Operation And Maintenance Manual

Also see for 506: Installation, operation and maintenance instructions

Contents

Quest Engineering 506 Installation, Operation And Maintenance Manual Manual pdf 7 page image

1-877-420-1330Quest 506 Installation, Operation and Maintenance Instructions7www.QuestHydro.cominfo@QuestHydro.com5. Control OptionsThe Quest 506 Dehumidifier can be controlled by an external remote humidistat through a 24V terminal block.5.1 Humidity ControlA 24VAC signal is sent by the remote humidistat signals the fan or fan and compressor to actuate.Quest Control Options:• DEH 3000• Honeywell Humidistat• Any 24V signal to DehumidifyLow Voltage HazardCan cause equipment damageDisconnect before beginning installation.5.2 24VAC WiringThe terminal block, circuit breaker and power switch are located on the intake side of the unit.FLOAT: {External low voltage float switch. Use a normally closed switch. If no float switch is use in the systemFLOAT: leave the jumper connected to the terminal block.}DEHU: Dehumidificaton (compressor and fan operation).R: 24VAC outputFAN: Fan operation only.C: 24VAC neutral (common)Note:Outer screw are not used for wiring.Be sure external power control switch is on. System will not activate if switch is off.External devices can be powered between 24V/COM (20VA max).24V circuit is protected by circuit breakerCFANRDHUM(COMPRESSORAND FAN)FLOATFLOAT