Page 3 - Step 3 — Locate Unit —; Table 1 — Physical Data — AquazoneTM 50RTP03-20 Units; IPT —; CAUTION
3 INSPECT UNIT — To prepare the unit for installation, com- plete the procedures listed below: 1. Compare the electrical data on the unit nameplate with ordering and shipping information to verify that the correct unit has been shipped. 2. Verify that the unit is the correct model for the entering w...
Page 6 - nsions
6 Fig. 3 — 5 0 R T P1 4,20 Unit Dime nsions NO T E S : 1. All dimen s io ns a re in inches . 2. C a rr ie r w o rks cont in uously t o impro v e its prod ucts . As a resul t, t he design and specif icat ion of each pr oduct at t he t ime of ord e r ma y be ch ange d with - out no tice . 3 . A s s e ...
Page 8 - not; Fig. 5 — 50RTP Curb Installation
8 Step 4 — Mount the Unit — For proper operation, units must be mounted on a roof curb as shown in Fig. 5. Roof curn dimensional data is shown in Fig. 4. Follow these guide- lines when installing the roof curb: 1. Set unit on curb.2. Align unit so that its return and supply air direction match the r...
Page 9 - Table 2 — Water Quality Guidelines; Step 7 — Connect Electrical Wiring
9 Table 2 — Water Quality Guidelines LEGEND *Heat exchanger materials considered are copper, cupronickel, 304 SS (stainless steel), 316 SS, titanium. †Closed recirculating system is identified by a closed pressurized piping system. **Recirculating open wells should observe the open recirculating des...
Page 10 - Table 3 — Electrical Data
10 Example: Supply voltage is 460-3-60. AB = 452 volts BC = 464 volts AC = 455 volts Determine maximum deviation from average voltage:(AB) 457 – 452 = 5 v (BC) 464 – 457 = 7 v (AC) 457 – 455 = 2 vMaximum deviation is 7 v.Determine percent voltage imbalance. = 1.53% This amount of phase imbalance is ...
Page 11 - Table 4 — 50RTP03 Blower Performance Data
11 Table 3 — Electrical Data (cont) LEGEND Table 4 — 50RTP03 Blower Performance Data LEGEND NOTES: 1. A = Standard RPM/Standard Motor, B = Low RPM/Standard Motor, C = High RPM/Standard Motor 2. Unit shipped with standard drive package with drive sheave 2.5 turns open unless otherwise requested. Fiel...
Page 12 - Table 5 — 50RTP04 Blower Performance Data; AIRFLOW
12 Table 5 — 50RTP04 Blower Performance Data LEGEND NOTES: 1. A = Standard RPM/Standard Motor, B = Low RPM/Standard Motor, C = High RPM/Standard Motor, D = Standard RPM/Large Motor, E = High RPM/Large Motor 2. Unit shipped with standard drive package with drive sheave 2.5 turns open unless otherwise...
Page 13 - Table 6 — 50RTP05 Blower Performance Data
13 Table 6 — 50RTP05 Blower Performance Data LEGEND NOTES: 1. A = Standard RPM/Standard Motor, B = Low RPM/Standard Motor, C = High RPM/Standard Motor, D = Standard RPM/Large Motor, E = High RPM/Large Motor 2. Unit shipped with standard drive package with drive sheave 2.5 turns open unless otherwise...
Page 14 - Table 7 — 50RTP06 Blower Performance Data; bhp —
14 Table 7 — 50RTP06 Blower Performance Data LEGEND NOTES: 1. A = Standard RPM/Standard Motor, B = Low RPM/Standard Motor, C = High RPM/Standard Motor, E = High RPM/LargeMotor 2. Unit shipped with standard drive package with drive sheave 2.5 turns open unless otherwise requested. Field adjustment ma...
Page 15 - Table 8 — 50RTP08 Blower Performance Data
15 Table 8 — 50RTP08 Blower Performance Data LEGEND NOTES: 1. A = Standard RPM/Standard Motor, B = Low RPM/Standard Motor, C = High RPM/Standard Motor, E = High RPM/LargeMotor 2. Unit shipped with standard drive package with drive sheave 2.5 turns open unless otherwise requested. Field adjustment ma...
Page 16 - Table 8 — 50RTP08 Blower Performance Data (cont)
16 Table 8 — 50RTP08 Blower Performance Data (cont) LEGEND NOTES: 1. A = Standard RPM/Standard Motor, B = Low RPM/Standard Motor, C = High RPM/Standard Motor, E = High RPM/LargeMotor 2. Unit shipped with standard drive package with drive sheave 2.5 turns open unless otherwise requested. Field adjust...
Page 17 - Table 9 — 50RTP10 Blower Performance Data
17 Table 9 — 50RTP10 Blower Performance Data LEGEND NOTES: 1. A = Standard RPM/Standard Motor, B = Low RPM/Standard Motor, C = High RPM/Standard Motor, E = High RPM/LargeMotor 2. Unit shipped with standard drive package with drive sheave 2.5 turns open unless otherwise requested. Field adjustment ma...
Page 18 - Table 9 — 50RTP10 Blower Performance Data (cont)
18 Table 9 — 50RTP10 Blower Performance Data (cont) LEGEND NOTES: 1. A = Standard RPM/Standard Motor, B = Low RPM/Standard Motor, C = High RPM/Standard Motor, E = High RPM/LargeMotor 2. Unit shipped with standard drive package with drive sheave 2.5 turns open unless otherwise requested. Field adjust...
Page 19 - Table 10 — 50RTP12 Blower Performance Data
19 Table 10 — 50RTP12 Blower Performance Data LEGEND NOTES: 1. A = Standard RPM/Standard Motor, B = Low RPM/Standard Motor, C = High RPM/Standard Motor, D = Standard RPM/Large Motor, E = High RPM/Large Motor 2. Unit shipped with standard drive package with drive sheave 2.5 turns open unless otherwis...
Page 20 - Table 11 — 50RTP14 Blower Performance Data
20 Table 11 — 50RTP14 Blower Performance Data LEGEND NOTES: 1. A = Standard RPM/Standard Motor, B = Low RPM/Standard Motor, C = High RPM/Standard Motor, D = Standard RPM/Large Motor, E = High RPM/Large Motor 2. Unit shipped with standard drive package with drive sheave 2.5 turns open unless otherwis...
Page 21 - Table 11 — 50RTP14 Blower Performance Data (cont)
21 Table 11 — 50RTP14 Blower Performance Data (cont) LEGEND NOTES: 1. A = Standard RPM/Standard Motor, B = Low RPM/Standard Motor, C = High RPM/Standard Motor, D = Standard RPM/Large Motor, E = High RPM/Large Motor 2. Unit shipped with standard drive package with drive sheave 2.5 turns open unless o...
Page 22 - Table 12 — 50RTP20 Blower Performance Data
22 Table 12 — 50RTP20 Blower Performance Data LEGEND NOTES: 1. A = Standard RPM/Standard Motor, B = Low RPM/Standard Motor, C = High RPM/Standard Motor, D = Standard RPM/Large Motor, E = High RPM/Large Motor 2. Unit shipped with standard drive package with drive sheave 2.5 turns open unless otherwis...
Page 23 - Table 12 — 50RTP20 Blower Performance Data (cont)
23 Table 12 — 50RTP20 Blower Performance Data (cont) LEGEND NOTES: 1. A = Standard RPM/Standard Motor, B = Low RPM/Standard Motor, C = High RPM/Standard Motor, D = Standard RPM/Large Motor, E = High RPM/Large Motor 2. Unit shipped with standard drive package with drive sheave 2.5 turns open unless o...
Page 25 - See legend a
25 C o mplet e C 1 C o mplet e C 2 Fig. 7 — 50R T P 0 8 -2 0 Units — T y pica l Cont ro l Wir in g with Complet e C Cont ro ls a nd Op tiona l Econ omizer See legend a nd notes on page 24. a50-8554
Page 26 - Fig. 8 — Typical Control Wiring with Complete C and LON Controller
26 Complete C Complete C Complete C 2 Complete C 1 Complete C 1 Complete C 2 Fig. 8 — Typical Control Wiring with Complete C and LON Controller 50RTP03-06 UNITS 50RTP08-20 UNITS a50-8555
Page 28 - e leg
28 D elux e D D elux e D D elux e D D elux e D Fig. 1 0 — 50R TP08- 20 Unit s — T y p ic a l Con tr o l Wiring with Delux e D Co ntr o ls an d Opt ion al Ec onomiz er S e e leg end and note s on p age 27. a50-8557
Page 29 - Fig. 11 — Typical Control Wiring with Deluxe D and LON Controller
29 Deluxe D Deluxe D Deluxe D 1 Deluxe D 2 Fig. 11 — Typical Control Wiring with Deluxe D and LON Controller SIZES 03-06 SIZES 08-20 a50-8558
Page 31 - WH
31 WH S P-OPEN 10 PRIMAR Y PRIMAR Y Fig . 14 — Un it s wi th Compl e te C and WSHP Op en Mul tipl e Pro toc ol Cont rol s A50-8355 LEGEN D BM — Blo w er Motor BR — Bl o w er Rela y CO — Condensate Ov erflo w FSD — Fire/Smok e D e tect or LW T — Lea ving W a te r T e mper ature N.C. — Nor m ally Clos...
Page 33 - — WSHP Op
33 01220 7- 1 B T 4 8 5BT LED 1 DB In s t a ll B T 4 8 5 where de vi ce i s loc a ted a t the en d o f n e twor k s eg me nt o n ly . + 24 v a c (If n o t in s t a lled , it m us t b e con n ect ed to DO-5) DE HUMIDIFY OUTP UT CO NTA C T (DO-6) (F A C TORY O P TION ) FA N S PE ED (DO -7 ) (M ED OR L...
Page 34 - Step 8 — Connect Low Voltage Wiring; only; NOTE: Low voltage connector may be removed for easy installation.; THERMO; CompleteC 1; CompleteC 2
34 Step 8 — Connect Low Voltage Wiring THERMOSTAT CONNECTIONS — The thermostat should be wired directly to the Aquazone™ control board. See Fig. 17-19.WATER FREEZE PROTECTION — The Aquazone control allows the field selection of source fluid freeze protection points through jumpers. The factory setti...
Page 37 - Operating Limits; Table 15 — Starting Conditions — 50RTP Units; Table 16 — Operating Limits — 50RTP Units; LEGEND; Scroll Compressor Rotation —; Dry Bulb; Dry Bulb
37 START-UP Use the procedure outlined below to initiate proper unit start-up.NOTE: This equipment is designed for indoor installation only. Operating Limits ENVIRONMENT — This equipment is designed for outdoor installation ONLY. Extreme variations in temperature, humidi- ty and corrosive water or a...
Page 38 - Unit Start-Up with WSHP Open Controls —; view; Display Interface
38 Unit Start-Up with WSHP Open Controls — The WSHP Open is a multi-protocol (default BACnet*) con- troller with extensive features, flexible options and powerful capabilities. The unit comes from the factory pre-programmed and needs minimal set up to function in a BAS (Building Automation System) s...
Page 40 - Table 17 — Antifreeze Percentages by Volume; ANTIFREEZE
40 Table 17 — Antifreeze Percentages by Volume Cooling Tower/Boiler Systems — These systems typically use a common loop maintained at 60 to 90 F. The use of a closed circuit evaporative cooling tower with a secondary heat exchanger between the tower and the water loop is recom- mended. If an open ty...
Page 43 - SYSTEM TEST
43 The control has four user adjustable set points: DCV start control set point, DCV maximum control set point, minimum damper position, and DCV maximum damper position.Two-Position OA Damper — The control can be configured to operate a ventilation damper in a two-position ventilation mode to provid...
Page 46 - Fig. 23 — Gravity Flow Method; Fig. 24 — Forced Circulation Method
46 Clean condensers with an inhibited hydrochloric acid solu- tion. The acid can stain hands and clothing, damage concrete, and, without inhibitor, damage steel. Cover surroundings to guard against splashing. Vapors from vent pipe are not harmful, but take care to prevent liquid from being carried o...
Page 47 - Fig. 25 — FP1 and FP2 Thermistor Location; COAX —
47 TROUBLESHOOTING When troubleshooting problems with a WSHP, consider the cuases and solutions in Table 21. Thermistor — A thermistor may be required for single- phase units where starting the unit is a problem due to low voltage. Control Sensors — The control system employs 2 nom- inal 10,000 ohm ...
Page 48 - Table 21 — Troubleshooting
48 Table 21 — Troubleshooting LEGEND RV — Reversing Valve FAULT HEATING COOLING POSSIBLE CAUSE SOLUTION Main Power Problems X X Green Status LED Off Check line voltage circuit breaker and disconnect. Check for line voltage between L1 and L2 on the contactor. Check for 24 VAC between R and C on contr...
Page 50 - APPENDIX A — WSHP OPEN SCREEN CONFIGURATION
50 APPENDIX A — WSHP OPEN SCREEN CONFIGURATION LEGEND SCREEN NAME PASSWORD LEVEL POINT NAME EDITABLE RANGE DEFAULT NOTES Equipment Status No Password Required Operating Mode Off, Fan Only, Economize, Cooling, Heating, Cont Fan, Test, Start Delay, Dehumidify Displays unit operating mode SPT F Display...
Page 51 - APPENDIX A — WSHP OPEN SCREEN CONFIGURATION (cont)
51 APPENDIX A — WSHP OPEN SCREEN CONFIGURATION (cont) LEGEND SCREEN NAME PASSWORD LEVEL POINT NAME EDITABLE RANGE DEFAULT NOTES Unit Maintenance No Password required Operating Mode Off, Fan Only,Economize, Cooling, Heating, Cont Fan, Test, Start Delay, Dehumidify Displays unit operating mode Fan Ope...
Page 53 - APPENDIX A — WSHP SCREEN OPEN CONFIGURATION (cont)
53 APPENDIX A — WSHP SCREEN OPEN CONFIGURATION (cont) LEGEND SCREEN NAME PASSWORD LEVEL POINT NAME EDITABLE RANGE DEFAULT NOTES Configuration Unit Configuration Admin Password level access only Fan Mode X Auto/Continuous/ Always On Continuous Auto= Intermittant operation during both occupied and uno...
Page 60 - HEATING CYCLE ANALYSIS; = SUCTION TEMPERATURE – SUCTION SATURATION TEMPERATURE; SUBCOOLING; = DISCHARGE SATURATION TEMPERATURE – LIQUID LINE TEMPERATURE; SS
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Catalog No. 04-53500070-01 Printed in U.S.A. Form 50RTP-1SI Pg CL-2 7-10A 7-10 Replaces: New Copyright 2010 Carrier Corporation - - - - - - - - - - - - -...