Carrier AQUAZONE 50VS- Manuals

6 S TANDARD PERIMETER BYPA SS ALLEN LOCK, REMOVABLE OPTIONAL PERIMETER BYPA SS ALLEN LOCK OR KEY LOCK, HINGED OPTIONAL LOUVERED ALLEN LOCK, REMOVABLE 21.1 3 26.2 8 5 8 .00 6 3 .15 61.11 24.19 17.6 8 24.91 2.95 55. 3 5 S TANDARD PERIMETER BYPA SS ALLEN LOCK, REMOVABLE OPTIONAL PERIMETER BYPA SS ALLEN...

7 S TANDARD PERIMETER BYPA SS ALLEN LOCK, REMOVABLE OPTIONAL PERIMETER BYPA SS ALLEN LOCK OR KEY LOCK, HINGED OPTIONAL LOUVERED ALLEN LOCK, REMOVABLE 6 3 .90 5 8 .75 27.1 3 3 2.2 8 3 0.19 61. 8 6 19.6 8 24.91 5 8 .75 2.95 S TANDARD PERIMETER BYPA SS ALLEN LOCK, REMOVABLE OPTIONAL PERIMETER BYPA SS A...

8 Step 2 — Check Unit — Upon receipt of shipment at the jobsite, carefully check the shipment against the bill of lading. Make sure all units have been received. Inspect the car- ton or crating of each unit, and inspect each unit for damage. Ensure the shipping company makes proper notation of any s...

10 All riser modifications necessitated by variations in floor-to- floor dimensions including cutting off or extending risers is the sole responsibility of the installing contractor. Additional expansion compensation must be made in the riser system in the field where movement is expected to exceed ...

11 6. 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 and that risers penetrate at least 1 in. into the swaged joint of the riser below. DO NOT let riser joint bot- tom out. b. Braze riser joints with a hig...

12 In areas with extremely hard water, the owner should be in- formed that the heat exchanger may require additional system maintenance and occasional acid flushing.Water Supply and Quality — Check water supply. Water sup- ply should be plentiful and of good quality. See Table 3 for wa- ter quality ...

13 Step 6 — Wire Field Power SupplyConnections ELECTRICAL–LINE VOLTAGE — All field-installed wir- ing, including electrical ground, must comply with the National Electrical Code (NEC) as well as all applicable local codes. Re- fer to Tables 4 and 5 for fuse sizes. Refer to Table 6 for blower speed w...

14 BLOWER SPEED WIRING Unit Orange Brown Black Blue Red 50VSA,B Low High — — — 50VSC,D — Low High — — 50VSE,F — — Low High — 50VSG,H — — — Low High 50VSI,J Low High — — — 50VSK,L — — Low High — 50VSM,N — — — Low High a50-8352 NOTES: 1. Used for optional communicating thermostat.2. Cut JP1 or JP2 for...

15 Step 7 — Wire Field Control Connections STANDARD 24-V THERMOSTAT CONNECTIONS — The thermostat should be wired directly to the microprocessor board terminals labeled P1 to the corresponding terminals (R,C,Y1,Y2,O,G).Installation of Optional Wall-Mounted Thermostat — The unit can be controlled with...

16 Table 8 — Braided Water Hose Bend Allowances NOTE: Do not allow hoses to rest against sharp edges or structuralbuilding components. Compressor vibration may cause hose failureand vibration transmission through the hoses to the structure, caus-ing noise complaints. 7. Slide the chassis part way in...

17 Step 12 — Install Supply Grille Refer to Fig. 2, 3, and 12 to determine grille size and location based on the type and size of the unit cabinet/chassis combina- tion. Perform the following to install supply grilles over the cabinet discharge openings. 1. To prevent supply air from short circuitin...

18 Table 9 — Limits of Operation LEGEND * Requires additional insulation when operating below the dew point. 4. Unit fan: Manually rotate fan to verify free rotation and ensure that blower wheel is secured to the motor shaft. Be sure to remove any shipping supports if needed. DO NOT oil motors upon ...

19 to determine the unit error. If a digital communicating thermo- stat is used DIP switch 3 must be set in the “Off” position. If a 24-vac thermostat is used set DIP switch 3 into the “On” position.DIP SWITCH 4 (RV at Cooling = Off/RV at Cooling = On)Reversing Valve Operation — DIP switch 4 is used...

20 f. Turn thermostat to “OFF” position. A hissing noise indicates proper functioning of the reversing valve. g. Allow 5 minutes between tests for pressure to equalize before beginning heating test. h. Adjust the thermostat to the lowest setting. Place the thermostat mode switch in the “HEAT” positi...

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Catalog No. 04-53500046-01 Printed in U.S.A. Form 50VS-1SI Pg 22 311 11-08 Replaces: New Copyright 2008 Carrier Corporation has reached acceptable levels...

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Catalog No. 04-53500046-01 Printed in U.S.A. Form 50VS-1SI Pg CL-2 311 11-08 Replaces: New Copyright 2008 Carrier Corporation - - - - - - - - - - - - - -...