Related Manuals for Daikin Altherma ERSQ014AAV1
Summary of Contents for Daikin Altherma ERSQ014AAV1
- Page 1 INSTALLATION MANUAL Outdoor unit for air to water heat pump ERSQ011AAV1 ERSQ014AAV1 ERSQ016AAV1 ERRQ011AAV1 ERRQ014AAV1 ERRQ016AAV1 ERSQ011AAY1 ERSQ014AAY1 ERSQ016AAY1 ERRQ011AAY1 ERRQ014AAY1 ERRQ016AAY1...
- Page 2 (mm) ≥100 ≥100 ≥100 ≥100 ≥100 ≤500 ≥1000 ≥150 ≥150 ≥150 ≤500 ≥1000 B 2 B 2 ≥500 ≤500 ≥500 ≥1000 D 2 D 2 D 2 D 2 ≥100 ≥500 L2>H ≥100 ≥500 L2<H L 1 L 1 0<L1≤ 1 / 2 H ≥750 ≥250 ≤500...
- Page 3 3PW40544-5G...
-
Page 4: Table Of Contents
Refrigerant piping................. 10 Thank you for purchasing this unit. 7.2. Preventing foreign objects from entering ........10 The outdoor unit is the air to water Daikin ERSQ or ERRQ heat 7.3. Leak test and vacuum drying ............10 pump. 7.4. -
Page 5: Model Identification
1.3. Model identification AFETY CONSIDERATIONS The precautions listed here are divided into the following two types. Both cover very important topics, so be sure to follow them carefully. V1 = 1N~, 220-240 V, 50 Hz Y1 = 3N~, 380-415 V, 50 Hz WARNING Series If the warning is not observed, it may cause serious casualties. -
Page 6: Installation Of The Unit
NSTALLATION OF THE UNIT Caution ■ For use of units in applications with temperature alarm settings it 4.1. Selecting installation location is advised to foresee a delay of 10 minutes for signalling the alarm in case the alarm temperature is exceeded. The unit may stop for several minutes during normal operation for "defrosting ■... - Page 7 ■ Turn the air outlet side toward the building's wall, fence or Selecting a location in cold climates screen. Refer to "General information" on page CAUTION When operating the outdoor unit in a low outdoor ambient temperature, be sure to follow the instructions described below.
-
Page 8: Precautions On Installation
■ For ERRQ only. Follow the procedure as described below for modifying the position of the air thermistor (R1T). The thermistor fixture is delivered in the accessory bag. NOTE Spare thermistor fixing plate is delivered in the accessory bag. 4.2. Precautions on installation ■... -
Page 9: Dimensions And Servicing Space
4.3. Dimensions and servicing space In case of installing multiple units (2 units or more) in lateral connection per row. ■ The connection piping outlet direction in the installation shown in figure 4 is frontward or downward. The unit of numeric values is mm. -
Page 10: Drain Work
Method for removing transportation stay Installation ■ For installation of the indoor unit, refer to the indoor unit The yellow transportation stay installed over the compressor leg for installation manual. protecting the unit during transport must be removed. Proceed as ■... -
Page 11: Refrigerant Pipe Size
5.2. Refrigerant pipe size RECAUTIONS ON REFRIGERANT PIPING The pipes between outdoor unit and indoor unit should have the ■ Do not allow anything other than the designated refrigerant to same size as the outdoor connections. get mixed into the freezing cycle, such as air, etc. If any refrigerant gas leaks while working on the unit, ventilate the Refrigerant pipe size (mm) room thoroughly right away. -
Page 12: Guidelines For Flare Connection
■ 6.3. Guidelines for handling stop valve Do not use anti-oxidants when brazing the pipe joints. Residue can clog pipes and break equipment. ■ Cautions on handling the stop valve Do not use flux when brazing copper-to-copper refrigerant piping. Use phosphor copper brazing filler alloy (BCuP) which ■... -
Page 13: Piping Connection Work
7.2. Preventing foreign objects from entering Cautions on handling the stop valve cover Plug the pipe through-holes with putty or insulating material (field ■ The stop valve cover is sealed supply) to stop up all gaps, as shown in the figure. where indicated by the arrow. -
Page 14: Precautions When Connecting Field Piping And Regarding Insulation
7.4. Precautions when connecting field piping and Leak test regarding insulation The leak test must satisfy specification EN 378-2. ■ Be careful not to let the indoor and outdoor field piping come into Vacuum leak test contact with the compressor terminal cover. If the liquid-side piping insulation might come into contact with it, 1.1 Evacuate the system from the liquid and gas piping to adjust the height as shown in the figure below. -
Page 15: Charging Refrigerant
The filled out label must be adhered on the inside of the product and HARGING REFRIGERANT in the proximity of the product charging port (e.g. on the inside of the service cover). ■ When servicing the unit requires the refrigerant factory refrigerant charge system to be opened, treatment and evacuation of of the product:... -
Page 16: Method For Adding Refrigerant
8.3. Method for adding refrigerant LECTRICAL WIRING WORK Precautions when adding R410A All field wiring and components must be installed by a ■ Make sure to charge the refrigerant in liquid state to the liquid licensed electrician and must comply with relevant pipe. -
Page 17: Internal Wiring - Parts Table
9.2. Internal wiring – Parts table M2F ....... Motor (fan) (lower) PS ......Switching power supply L......Live Q1DI ...... Field earth leakage breaker (300 mA) N ......Neutral R1,R2 ....Resistor ....Terminal strip R1T ......Thermistor (air) ... Field wiring R2T ...... -
Page 18: System Overview Of Field Wiring
9.3. System overview of field wiring ■ Use a power wire pipe for the power wiring. (See figure 9) ■ Outside the unit, make sure the low voltage electric wiring (i.e. for the remote control, between units, etc.) Earth leakage breaker and the high voltage electric wiring do not pass near Field fuse each other, keeping them at least 50 mm apart. -
Page 19: Start-Up And Configuration
10. S TART UP AND CONFIGURATION Precautions when laying power wiring Use round pressure terminals for connections to the power 10.1. Pre-operation checks terminal block. When none are available, follow the instructions below. ■ Make sure that the circuit breaker on the power supply ■... -
Page 20: Test Operation And Final Check
11. T 12. M EST OPERATION AND FINAL CHECK AINTENANCE AND SERVICING 11.1. Final check 12.1. Service precautions Items to check ■ Electrical wiring Is the wiring as mentioned on the wiring diagram? WARNING: ELECTRIC SHOCK Inter-unit wiring Make sure no wiring has been forgotten and that Earth wire there are no missing phases or reverse phases. - Page 21 Setting the mode Pump down operation Push the button to set the required function BS2 SET This unit is equipped with an automatic pump down operation which (refrigerant recovery operation/vacuuming operation) to will collect all refrigerant from the field piping and indoor unit in the (ON).
-
Page 22: Disposal Requirements
13. D ISPOSAL REQUIREMENTS OTES Dismantling of the unit, treatment of the refrigerant, of oil and of other parts must be done in accordance with relevant local and national legislation. 14. U NIT SPECIFICATIONS Technical specifications Model Casing material Painted galvanised steel Dimensions h x w x d (mm) 1345 x 900 x 320... - Page 23 Y1-type V1-type 3N~ 50 Hz 1N~ 50 Hz 220-240 V 380-415 V X106A X107A C– 3+10 3+10 3+10 NOTES...
- Page 24 4PW49635-1C...