Cooler Controller Instructions

INSTRUCTIONS – COOLER CONTROLLER Model 7619 WIRES FROM CIRCUIT BREAKER

WARNING: House Voltage can be lethal. Turn off power before installing Cooler Controller. TheGREEN installer WHITE BLACK must be technically qualified for this type of installation. A qualified electrician should check all wiring(GROUND) and circuit breakers and be sure that the cooler is correctly grounded. (HOT, 120VAC) (COMMON/RETURN) CAUTION: Turn the Cooler Controller switch to “off” position before turning power “on”. Read all instructions first before installation. (COMMON/RETURN)

IMPORTANT: Your Cooler Controller includes a Reset Button (see Figure). When necessary, push button (GROUND) GREEN LIGHT IS “ON” to reset unit. Use included calibration tool (or equivalent) to depress reset button. WHEN COOLER IS RUNNING TEMPERATURE CALIBRATION WHITE BLACK Some installations4 may minutes. require If temperaturethe top switch calibration. is in the A“Fan display Only” temperature position, then calibration the Cooler adjustment Controller screw will simply delay the

(HOT, 120VAC) (PUMP)

GREEN starting of the blower motor for 4 minutes. The green LED will blink during this “4-Minute Pre-Start Mode.” ORANGE is located above and to the left of the slide switches. A calibration tool is provided. Calibrate unit only after (COMMON/RETURN) INTRODUCTION (GROUND) W/BLACK STRIPE blower motor has beenTo establish “on” for the over Set 5 Pointcontinuous Temperature minutes. (SPT), By turning simply the push calibration the UP oradjustment DOWN arrow screw, buttons the until the desired DISPLAYS ROOM TEMPERATURE (PUMP) (LOW SPEED) With circuit breaker turned off, connect the Your digital thermostat controls a standard 115vac, 60Hz, residential evaporative cooler with blower motors displaythermostat temperature wiresSPT will as value change. shown is displayed Adjust within the onthe displaythe Electrical LCD. temperature At this point, by theonly Cooler 1 or 2 Controller degrees atwill a flashtime. thatDo notvalue for 10 seconds from 1/3 HP up to 1 HP. RED calibrateDiagram. unit moreUse andwire than will nuts once then supplied. per operate day. PositionDo the not cooler calibrate all wiringuntil itunit reaches by more a temperature than 2 degrees that atis a3 time.degrees Repeat below this the SPT. To change (LOW SPEED BLOWER MOTOR) calibrationinto junction step as box.the deemed SPT,Mount againnecessary. thermostat simply pushto junction the UP box or DOWN arrow buttons per above. Manual slide switches allow for 5 different cooler settings: Off, Fan Only - High Speed (High Vent), Fan Only (HIGH SPEED) YELLOW using the screws provided. UP - Low Speed (Low Vent), Fan / Pump - High Speed (High Cool) or Fan / Pump - Low Speed (Low Cool).W/BLACK STRIPE WIRES TO EVAPORATIVE COOLER EVAPORATIVE WIRES TO AND (HIGH SPEED If replacing a manual, 6 position rotary wall DOWN BLOWER MOTOR) switch with the Cooler Controller: Your old BUTTONS POWERmanual, OUTAGES 6 position rotary & RESETTING wall switch has COOLER 4 wires CONTROLLER A Liquid Crystal Display (LCD) constantly displays the room temperature. Once a Set Point Temperature connected to it. See table below and follow electrical (SPT) is defined, the controller will operate the cooler until it reaches a temperature that is 3 degrees If yourdiagram Cooler Controllerreferenced does above not respond for proper properly wiring after a power outage, then either an internal component below the SPT. The default SPT is 77 degrees F (for example, during initial set up, and in the event of has connections:failed (which is not covered by product warranty), or the unit needs to be reset. To reset unit, push reset Reset power failure). MANUAL 6-POSITION SWITCHCOOLER CONTROLLER button using supplied calibration tool (or equivalent). See Figure. If unit responds properly, then change (RSK-2) SPTIMPORTANT: as desired. In order for your Cooler Controller to function properly, all 6 wires must be connected correctly. Thus, the white wire of the Cooler Controller FEATURES TERMINAL WIRE FUNCTION FUNCTION MUST be connected to the Common (Return) wire of DESIGNATION COLOR IMPORTANTthe evaporative NOTES cooler. Also, the green wire of the TEMPERATURE • Electrical Ratings: 115vac, 60Hz, Up• Power/Pump To 1 HP Blower “ON” green LED indicator light Cooler Controller MUST be connected to CALIBRATION Motor @ 13 Amp, 2 speed, 1 Amp Pump • “4-Minute Pre-Start Mode”: Includes 4-minute L1 Power Power Black • Not for use withthe Ground240VAC, wire nor of low the voltagecooler. If(e.g. you 24vac),cannot input power. pad pre-wet (pump “on”) or 4-minute system locate these two wires (white and green) • Room temperature constantly displayeddelay (pump “off”) • If a power outagewithin occurs,your existing the LCD junction will reset box, thethen SPT you to 77 degrees F. The LCD will also display 77 Orange With degrees in a blinking fashion. • Temperature adjustment always accessible 2PumpPump Black Stripe MUST install a white and a green wire from your cooler to this Cooler Controller junction • High impact ABS case • Green LED “on” when controller is “on” • One speed blower motors can be used with your digital thermostat. Simply connect the high or low Blower, box. WARNING: House Voltage can be • Case door covers operating control• slideGreen switches LED blinks during “4-Minute Pre-Start Mode” 1 Low Speed Low Fan RedSET-UP AND OPERATION speed wire oflethal. the thermostat The installer to the must blower be motor,technically cap the unused thermostat wire (low or high) and position the bottomqualified slide for this switch type to of theinstallation. corresponding compatible speed. • Dual slide switches for cooler operations:• Installs OFF, in standard LOW single gang electrical junction box Blower, Yellow WithOnce your Cooler Controller is properly VENT (Fan Only & Low), HIGH VENT (Fan Only & C High SpeedHigh Fan Black Stripe High), LOW COOL (Fan / Pump & Low),• Two HIGHgang wall plate adapter available separately (PN 7616) installed, only two other steps need to be INSTALLATION performed in order for your digital COOL (Fan / Pump & High) • Loss of power default temperature setting of 77 DegreesNO F Common/ Common/ LIMITED WARRANTY NOTE: Default temperature is 77° F CONNECTION Return Return Whitethermostat to operate as intended. First, • Reset Button position the two slide switches for the 1. Cooler Controller is warranted under normal use for 90 days from date of sale to user. In event of defect NO desired cooler operating setting. Second, Ground Ground Green or failure, replacement is made through your authorized dealer or retailer. CONNECTION program the Set Point Temperature (SPT). 2. Reason for replacement, purchase date, failure date, and sales receipt must accompany Cooler Turn circuit breaker back “on.” The LCD should be blinking “77F.” Open case door to uncover the two Controller returned for replacement. manual slide switches. These two switches allow for 5 different cooler settings: OFF, or Fan Only - High 3. Warranty is void if Cooler Controller has been abused, altered or improperly installed. IMPORTANT: TURN OFF ELECTRICITY AT CIRCUIT BREAKER BEFORE WORKING ON COOLER 4. We do not pay the cost of a service call at the site of installation to diagnose cause of trouble or the cost DIAL MANUFACTURING, INC. CONTROLLER OR EVAPORATIVE COOLER. Speed (High Vent), or Fan Only - Low Speed (Low Vent), or Fan / Pump - High Speed (High cool) or Fan / Pump - Low Speed (Low Cool). Position slide switches to desired operating settings. Regardless of the of labor or transportation to replace a defective Cooler Controller. 25 South 51st Avenue Your Cooler Controller mounts into a standard 2" x 4" single gang electricalslide switch junction settings, box. aAn “4-Minute adapter Pre-Startplate Mode” will occur before the Cooler Controller turns on the blower 5. We are not responsible for any incidental or consequential damage resulting from any malfunction is available separately to mount the Cooler Controller into a two-gangmotor. box. For If thenew top installations, switch is in locate the “Fan your / Pump” position, then the Cooler Controller will pre-wet the pads for unless required to do so by law. Phoenix, AZ 85043 Cooler Controller so that it senses average house temperatures and is not subject to unusual temperature variations. Avoid positioning it nearby an air conditioning vent or within an immediate area of a heat- www.dialmfg.com generating appliance. Normally a hallway location is ideal. Form 76194-123 INSTRUCTIONS – COOLER CONTROLLER Model 7619 WIRES FROM CIRCUIT BREAKER

(HOT, 120VAC) (PUMP)

WARNING: House Voltage can be lethal. Turn off power before installing Cooler Controller. TheGREEN installer WHITE BLACK must be technically qualified for this type of installation. A qualified electrician should check all wiring(GROUND) and circuit breakers and be sure that the cooler is correctly grounded. 120VAC) (HOT, (COMMON/RETURN) CAUTION: Turn the Cooler Controller switch to “off” position before turning power “on”. Read all instructions first before installation. (COMMON/RETURN)

(HOT, 120VAC) (HOT, (PUMP)

(HOT, 120VAC) (PUMP)