Carrier AQUAZONE 50VS User Manual

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Cata

10All riser modifications necessitated by variations in floor-to-floor dimensions including cutting off or extending risers is thesole responsibility

116. When all units on a riser are anchored into place, com-plete riser joints as follows:a. Verify that all riser joints are vertically aligned andth

12In areas with extremely hard water, the owner should be in-formed that the heat exchanger may require additional systemmaintenance and occasional ac

13Step 6 — Wire Field Power SupplyConnectionsELECTRICAL–LINE VOLTAGE — All field-installed wir-ing, including electrical ground, must comply with the

14BLOWER SPEED WIRINGUnit Orange Brown Black Blue Red50VSA,B Low High — — —50VSC,D —LowHigh— —50VSE,F — — Low High —50VSG,H ———LowHigh50VSI,J Low High

15Step 7 — Wire Field Control ConnectionsSTANDARD 24-V THERMOSTAT CONNECTIONS — The thermostat should be wired directly to the microprocessorboard

16Table 8 — Braided Water Hose Bend AllowancesNOTE: Do not allow hoses to rest against sharp edges or structuralbuilding components. Compressor vibrat

17Step 12 — Install Supply GrilleRefer to Fig. 2, 3, and 12 to determine grille size and locationbased on the type and size of the unit cabinet/chassi

18Table 9 — Limits of OperationLEGEND*Requires additional insulation when operating below the dew point.4. Unit fan: Manually rotate fan to verify fre

19to determine the unit error. If a digital communicating thermo-stat is used DIP switch 3 must be set in the “Off” position. If a24-vac thermostat is

2INSTALLATIONStep 1 — Check Jobsite — Installation, operation andmaintenance instructions are provided with each unit. Beforeunit start-up, read all m

20f. Turn thermostat to “OFF” position. A hissing noiseindicates proper functioning of the reversing valve.g. Allow 5 minutes between tests for pressu

21SERVICEWater Coil MaintenanceCLOSED LOOP SYSTEM (All Other Water Loop Applica-tions) — Generally water coil maintenance is not needed forclosed loop

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Cata

CL-1START-UP CHECKLISTCUSTOMER:___________________________ JOB NAME: _______________________________________MODEL NO.:___________________________ SERI

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Cata

32 1/4"2 3/8"5 5/8"55 1/2"3"10"12" 6 1/8"13 13/16"65 1/4"SWAGEFILTERSUPPLY GRILLERETURNSUPPLYDRAINOP

4NOTES:1. Single deflection grilles include adjustable vertical blades for controlling horizontal path of discharge.2. Double deflection grilles inclu

5NOTES:1. The opposed blade damper allows control of air volume (cfm) and path of discharge air. Recommended for applica-tions requiring unequal airfl

6STANDARD PERIMETER BYPASSALLEN LOCK, REMOVABLEOPTIONAL PERIMETERBYPASS ALLEN LOCK ORKEY LOCK, HINGEDOPTIONAL LOUVEREDALLEN LOCK, REMOVABLE21.1326.285

7STANDARD PERIMETER BYPASSALLEN LOCK, REMOVABLEOPTIONAL PERIMETERBYPASS ALLEN LOCK ORKEY LOCK, HINGEDOPTIONAL LOUVEREDALLEN LOCK, REMOVABLE63.90 58.75

8Step 2 — Check Unit — Upon receipt of shipment atthe jobsite, carefully check the shipment against the bill oflading. Make sure all units have been r

9The direct return system shows the most common piping ar-rangement. This is the most cost effective method of piping toinstall since the water is sup