Carrier AquaSnap Touch Pilot Junior Series - 30 QBS;RQSY 039-080 Units with Desuperheater; 30 RQS;RQSY 090-120 Units with Desuperheater; 30 RQS;RQSY 140-160 Units with Desuperheater

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4.11 - 30QBS/RQSY 039-080 units with desuperheater

Position of the desuperheater inlets and outlets

4.12 - 30RQS/RQSY 090-120 units with desuperheater

Position of the desuperheater inlets and outlets

4.13 - 30RQS/RQSY 140-160 units with desuperheater

Position of the desuperheater inlets and outlets

Unit with grille protection option

B Unit water inlet and outlet

C Water inlet and outlet, unit with option 49

4 - DIMENSIONS, CLEARANCES

Main Page

Default Chapter2
- Table of Contents2
1 Introduction4
- Specific Aspects for 30RQSY Units with Variable Available Pressure4
- Check Equipment Received4
- Installation Safety Considerations4
- Equipment and Components under Pressure6
- Maintenance Safety Considerations6
- Repair Safety Considerations7
2 Moving and Siting the Unit9
- Moving9
- Siting the Unit9
- Checks before System Start-Up9
3 Installation Specifics for 30Rqsy Units10
- General10
- Duct Connection10
- Electrical Protection of the Fan Motors11
- Air Heat Exchanger Suction Filter Kit (Option 23B)11
- Applicable Rules for Units Incorporated into an Air Duct Network11
- Installation of the Accessory Condensate Collection Pan11
4 Dimensions, Clearances12
- 30RQS 039 and 045-078, Units with and Without Hydraulic Module12
- 30RQS 080-160, Units with and Without Hydraulic Module13
- 30RQSY 039-045, Units with and Without Hydraulic Module, Without Filter Frame14
- 30RQSY 039-045, Option 23B, Units with and Without Hydraulic Module, with Filter Frame15
- 30RQSY 050-078, Units with and Without Hydraulic Module, Without Filter Frame16
- 30RQSY 050-078 Option 23B, Units with and Without Hydraulic Module, with Filter Frame17
- 30RQSY 080-120 Units with and Without Hydraulic Module18
- 30RQSY 140-160 Units with and Without Hydraulic Module19
- 30RQS/RQSY 039-078 Units with Buffer Tank Module20
- 30RQS/RQSY 080-160 Units with Buffer Tank Module21
- 30QBS/RQSY 039-080 Units with Desuperheater22
- 30RQS/RQSY 090-120 Units with Desuperheater22
- 30RQS/RQSY 140-160 Units with Desuperheater22
5 Physical Data, 30Rqs Units23
6 Electrical Data, 30Rqs Units24
7 Physical Data, 30Rqsy Units25
8 Electrical Data, 30Rqsy Units26
9 Electrical Data, 30Rqs and 30Rqsy Units27
- Electrical Data, Hydraulic Module27
- Compressor Usage and Electrical Data for Standard Units28
10 Application Data30
- Operating Range, Standard Units - Cooling Mode30
- Operating Range, Standard Units - Heating Mode30
- Water Heat Exchanger Water Flow Rate30
- Minimum Water Flow Rate31
- Maximum Water Heat Exchanger Water Flow Rate31
- Water Loop Volume31
11 Electrical Connection32
- Control Box32
- Power Supply32
- Voltage Phase Imbalance (%)32
- Recommended Wire Sections32
- Field Control Wiring33
- Power Supply33
12 Water Connections34
- Operating Precautions and Recommendations34
- Hydraulic Connections34
- Frost Protection34
- Protection against Cavitation (Option 116)35
13 Nominal System Water Flow Control38
- Units Without Hydraulic Module38
- Units with Hydraulic Module and Fixed-Speed Pump38
- Units with Hydraulic Module and Variable-Speed Pump - Pressure Differential Control39
- Units with Hydraulic Module and Variable-Speed Pump - Temperature Difference Control39
- Plate Heat Exchanger Pressure Drop (Including Internal Piping) - Units Without Hydraulic Module40
- Pump Pressure/Flow Rate Curve - Units with Hydronic Module (Fixed-Speed or Variable-Speed Pump, 50 Hz)40
- Available External Static Pressure - Units with Hydraulic Module (Fixed-Speed or Variable-Speed Pump, 50 Hz)41
14 Start-Up42
- Preliminary Checks42
- Actual Start-Up42
- Operation of Two Units in Master/Slave Mode42
- Supplementary Electric Resistance Heaters43
15 Major System Components44
- Compressors44
- Lubricant44
- Air Evaporator/Condenser44
- Fans44
- Electronic Expansion Valve (EXV)44
- Moisture Indicator44
- Filter Drier44
- Water Evaporator/Condenser45
- Refrigerant45
- High-Pressure Safety Switch45
- Storage Tank45
- Four-Way Valve45
- Control Box45
16 Options46
17 Specific Details for Units with a Fan with Available Static Pressure (30Rqsy)48
18 Partial Heat Reclaim Using Desuper-Heaters (Option 49)49
- Physical Data, 30RQS/30RQSY Units with Partial Heat Reclaim Using Desuperheaters (Option 49)49
- Installation and Operation of the Heat Reclaim with Desuperheater Option50
- Installation51
- Control Configuration with the Desuperheater Option51
- Operating Limits51
19 Brine Option (Option 5B & Option 6B)52
- Frost Protection52
20 Standard Maintenance53
- Level 1 Maintenance53
- Level 2 Maintenance53
- Level 3 (or Higher) Maintenance53
- Tightening Torques for the Main Electrical Connections54
- Tightening Torques for the Main Bolts and Screws54
- Air Heat Exchanger54
- Water Heat Exchanger Maintenance54
- Refrigerant Volume54
- Characteristics of R-410A55
21 Start-Up Checklist for 30Rqs/30Rqsy Heat Pumps (Use for Job File)56

Carrier AquaSnap Touch Pilot Junior Series - 30 QBS;RQSY 039-080 Units with Desuperheater; 30 RQS;RQSY 090-120 Units with Desuperheater; 30 RQS;RQSY 140-160 Units with Desuperheater

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