Related Manuals for Carrier AquaSnap 61CG-A
Summary of Contents for Carrier AquaSnap 61CG-A
- Page 1 I N S TA L L AT I O N , O P E R AT I O N A N D M A I N T E N A N C E I N S T R U C T I O N S Heat pump water/water AquaSnap 61CG-A Original document...
-
Page 2: Table Of Contents
CONTENTS 1 - GENERAL ...................................... 4 1.1 - Information on documentation ..............................4 1.2 - Safety regulations..................................4 1.3 - Qualification of personnel ................................4 1.4 - Risks......................................4 1.5 - Safety information for the operator ............................4 1.6 - Unauthorised modifications ............................... 5 2 - APPLIANCE DESCRIPTION ................................ - Page 3 CONTENTS 11 - DISMOUNTING, INSTALLATION CASING ..........................23 11.1 - Dismounting the top cover panel ............................24 11.2 - Dismounting the top casing sections ............................. 25 11.3 - Dismounting the bottom casing sections ..........................27 11.4 - Dismounting the wood parts ..............................29 11.5 - Fitting the adjustable feet ..............................
-
Page 4: General
A copy of the EC declaration of conformity is part of this operating ■ Danger to individuals due to electrical current manual. Any modification of the machine not authorised by the ■ Danger of environmental pollution due to leaking fluids manufacturer (CARRIER) or non-compliance with the product or ■ Damage to the system or system components through personnel safety instructions in the operating manual will invalidate mechanical influences this declaration. -
Page 5: Unauthorised Modifications
For spare parts, please contact CARRIER. Use of other parts voids the liability for any consequential losses. Standing or climbing on the heat pump can damage various components and is not permitted. -
Page 6: Appliance Description
2 - APPLIANCE DESCRIPTION 2.1 - Function 2.4 - Design Heat pumps in the AquaSnap 61CG-A series take the energy of 2.4.1 - Compressor a system with a low temperature level, increase the temperature level using mechanical work and transfer it, along with the drive The fully hermetic SCROLL compressors have been designed energy applied, to a heating system. -
Page 7: Installation
3 - INSTALLATION 3.1 - Delivery 3.4 - Choosing the installation location The heat pump is delivered on a one-way pallet, wrapped in film. The high temperature heat pump can be used in any dry and frost-free rooms. The appliance must be installed on an even, horizontal surface. Any transport damage should be reported Choose a location for the appliance that enables operation and immediately on receipt! maintenance by customer service. -
Page 8: Electrical Connection
All relevant factors must be considered, such as length, ambient temperature, etc. Control cable 230 V AC Pumps, actuators CARRIER does not accept liability for faults or losses resulting Sensor leads: from incorrectly designed protective equipment! (outdoor sensors, etc.), sensor leads are sensitive to EMC and must always be routed separately (min. -
Page 9: Fuse Protection And Cable Cross-Sections
Make sure that the outdoor sensor is not exposed to direct Caution! sunlight or wind, as this will impair the control characteristics. Also Only CARRIER customer service may start the avoid positioning it close to the evaporator. There may be a risk heat pump for the first time! of influence on the control. -
Page 10: Hydraulic Connection
When used for cooling, all system components (pipes, fittings, replaced again, this should be supervised by the contractor etc.) must be insulated against condensation build-up using authorised by CARRIER. In the case of non-routine refilling (e.g. appropriate insulating materials. This is particularly important on after modifications or pipe breakages), a current water assessment the flow line from the heat pump to the buffer tank/distributor. -
Page 11: Sizing Principles
For convenient, fault-free operation, ensure a temperature 5.6.2 - Flow rate measurement WNA differential of 5 K between the heating flow and return lines (heat sink system). The flow sensor on the heat sink side must be installed by the system installer according to CARRIER installation guidelines. Figure 4: Hydraulic connection of the heat pump If the flow sensor is poorly installed, CARRIER will not commission the system. inlet CARRIER does not accept liability for possible damage if a flow ... -
Page 12: Heat Source Connection
Corrosive and coking substances can cause rust formation and Sizing and routing the source system is the system installer’s silting in the evaporator, feed pump and pipework (heat pump responsibility and must be carried out in compliance with CARRIER failure). Observe the values of Table 3. guidelines. -
Page 13: Figure 6: Installation Of Flow Sensor Wqa - Groundwater And Wna
5 - HYDRAULIC CONNECTION 5.7.3 - Flow rate measurement for groundwater The WQA heat pump flow sensor is an optional accessory and must be installed by the system installer according to CARRIER CARRIER does not accept liability for possible installation guidelines. Observe the information in the operating damage if a flow sensor is not installed or is manual for flow meters. ... -
Page 14: Heat Transfer Medium Brine
Sizing and routing the brine collector is the system installer’s The WQA heat pump flow sensor is an optional accessory and responsibility and must be carried out in compliance with CARRIER must be installed by the system installer according to CARRIER guidelines. The design of the source energy connection is such installation guidelines. -
Page 15: Commissioning
Special work such as venting, electrical connection, etc., not included in CARRIER’s scope of supply will be invoiced separately. ■ Source energy and consumption must be available in adequate form to allow continuous operation of the heat pump. -
Page 16: Operating The System
7 - OPERATING THE SYSTEM 7.2.1 - Temperature control (default targets) Operating and fault display: The heat pump is equipped with an integral fault display. Depending on the selected control mode, a target value for the evaporator or condenser inlet or outlet temperature can be The operating conditions and any faults are indicated in detail on specified to the controller. The following are possible: the heat pump touchscreen. -
Page 17: Safety Functions
(target at condenser outlet), but it applies vice versa to cooling mode (target at evaporator outlet). Control of circulation pumps via CARRIER heat pump: Note that, depending on the hydraulic system and the temperature spread, the heat pump target (condenser outlet) generally has to The external source and condenser pumps can be controlled by be higher than the required temperature in the buffer tank. If, for ... -
Page 18: Maintenance
8.3 - Customer service cleaned frequently, use a 5% oxalic acid. During cleaning, pump the cleaning solution from the lower connection through the CARRIER customer service carries out the following work as part PHE to discharge the air. For optimum cleaning, the flow rate of a maintenance service (rough overview): should be at least 1.5 times the standard flow rate, preferably ... -
Page 19: Troubleshooting
(inputs/outputs) Inlet or outlet temperatures at evaporator or Compressor outside limits of use Contact refrigeration engineer, contact CARRIER condenser outside permissible range In the event of a low pressure fault or an overload message, notify CARRIER customer service immediately. -
Page 20: General Troubleshooting
The causes of faults can be found in the settings or hydraulics. If CARRIER specialists. the causes are nevertheless not identified or not rectified, CARRIER customer service is available to help. Subject to technical modifications! This manual describes appliances that are not always standard items. There may therefore be differences to your specific heat ... -
Page 21: Rectifying Minor Causes Independently
9.5 - Heat pump repairs 9.7 - Cleaning Once a date has been agreed with or requested from CARRIER customer service, repairs to your heat pump are carried out by a Protect the appliance from dust and dirt during building work. A trained customer service specialist on site. -
Page 22: Environment And Recycling
10 - ENVIRONMENT AND RECYCLING 10.2 - Decommissioning Ensure that your heat pump system is operated energy efficiently. CARRIER customer service offers regular maintenance. Before decommissioning, all ‘live’ connections Improper disposal of refrigerant can cause should be isolated from the power supply by an significant environmental damage and carries a authorised contractor. penalty! Appliances with refrigerant should only be decommissioned by an authorised contractor (refrigeration/air conditioning/heating). -
Page 23: Dismounting, Installation Casing
11 - DISMOUNTING, INSTALLATION CASING... -
Page 24: Dismounting The Top Cover Panel
11 - DISMOUNTING, INSTALLATION CASING 11.1 - Dismounting the top cover panel Remove 2 screws as shown (Allen key 4 mm) Slide cover panel back slightly and lift up. -
Page 25: Dismounting The Top Casing Sections
11 - DISMOUNTING, INSTALLATION CASING 11.2 - Dismounting the top casing sections Remove 4 screws as shown (Allen key 4 mm) Remove 2 screws as shown (Allen key 4 mm) - Page 26 11 - DISMOUNTING, INSTALLATION CASING Remove 4 screws on the back (Allen key 4 mm) The top side sections (left & right) can be lifted off The front panel can be lifted off. !!! CAUTION !!! → Pay attention to the display cable !!!
-
Page 27: Dismounting The Bottom Casing Sections
11 - DISMOUNTING, INSTALLATION CASING 11.3 - Dismounting the bottom casing sections Remove 2 screws on the front as shown (Allen key 4 mm) Remove 3 screws on front left as shown (Allen key 4 mm) - Page 28 11 - DISMOUNTING, INSTALLATION CASING Remove 4 screws on the back as shown (Allen key 4 mm)
-
Page 29: Dismounting The Wood Parts
11 - DISMOUNTING, INSTALLATION CASING 11.4 - Dismounting the wood parts Remove 16 screws as shown (Torx - T25) - Page 30 11 - DISMOUNTING, INSTALLATION CASING Remove the loosened pieces of wood Lift machine with forklift...
- Page 31 11 - DISMOUNTING, INSTALLATION CASING Unscrew the wood beams on both sides (counterholding with open-ended spanner)
-
Page 32: Fitting The Adjustable Feet
11 - DISMOUNTING, INSTALLATION CASING 11.5 - Fitting the adjustable feet Fit the 4 adjustable feet (CARRIER part no.: 916431) with M16 locking rings !!! CAUTION !!! As soon as the machine is on feet, the height differential of the individual feet should not be too large (approx. 5 turns). -
Page 33: Appendix
12 - APPENDIX 12.1 - Declaration of conformity 12.2 - Diagram of limits of use 12.3 - Machine data 12.4 - Refrigerant safety datasheet 12.5 - Controller description 12.6 - Wiring diagram... - Page 34 Subject to technical modifications! This manual describes devices that are not always included as standard. Deviations from your heat pump are there-fore quite possible. Operator: Corporation: ..........................................Adress: ..................................................................................Phone: ..........................................Service technician ..........................................
- Page 36 Please contact your sales representative for more information. Order No: 10768, 07.2023 - Supersedes order No: New. Carrier S.C.S, Route de Thil - 01120 Montluel, France. Manufacturer reserves the right to change any product specifications without notice. Printed in the European Union.
Need help?
Do you have a question about the AquaSnap 61CG-A and is the answer not in the manual?
Questions and answers