Rotex RRRQ011AAV1 Manuel D'installation page 25

RRRQ011~016AAV1
RRRQ011~016AAY1
C
ONTENTS
1. Introduction ................................................................................ 1
1.1. General information........................................................................ 1
1.2. Scope of this manual...................................................................... 1
1.3. Model identification......................................................................... 1
2. Accessories ............................................................................... 2
3. Safety considerations................................................................. 2
4. Installation of the unit ................................................................. 3
4.1. Selecting installation location ......................................................... 3
4.2. Precautions on installation ............................................................. 5
4.3. Dimensions and servicing space.................................................... 6
4.4. Inspecting, handling and unpacking the unit .................................. 6
4.5. Drain work ...................................................................................... 7
4.6. Installing the unit ............................................................................ 7
5. Refrigerant pipe size and allowable pipe length......................... 7
5.1. Selection of piping material ............................................................ 7
5.2. Refrigerant pipe size ...................................................................... 8
5.3. Allowable pipe length and height difference ................................... 8
5.4. Guidelines for necessity of a trap ................................................... 8
6. Precautions on refrigerant piping ............................................... 8
6.1. Guidelines for brazing .................................................................... 8
6.2. Guidelines for flare connection....................................................... 9
6.3. Guidelines for handling stop valve.................................................. 9
7. Piping connection work ............................................................ 10
7.1. Refrigerant piping ......................................................................... 10
7.2. Preventing foreign objects from entering...................................... 10
7.3. Leak test and vacuum drying ....................................................... 10
7.4. Precautions when connecting field piping and
regarding insulation ...................................................................... 11
8. Charging refrigerant ................................................................. 12
8.1. Important information regarding the refrigerant used................... 12
8.2. Calculating the additional refrigerant charge................................ 12
8.3. Method for adding refrigerant ....................................................... 13
9. Electrical wiring work ............................................................... 13
9.1. Precautions on electrical wiring work ........................................... 13
9.2. Internal wiring - Parts table.......................................................... 14
9.3. System overview of field wiring .................................................... 15
9.4. Precautions on wiring of power supply and inter-unit wiring ........ 15
9.5. Specifications of standard wiring components ............................. 15
10. Start-up and configuration ....................................................... 16
10.1. Pre-operation checks ................................................................... 16
11. Test operation and final check ................................................. 17
11.1. Final check ................................................................................... 17
11.2. Test run ........................................................................................ 17
12. Maintenance and servicing ...................................................... 17
12.1. Service precautions...................................................................... 17
12.2. Service mode operation ............................................................... 17
13. Disposal requirements ............................................................. 19
14. Unit specifications .................................................................... 19
RRRQ011~016AAV1+Y1
Outdoor unit for air to water heat pump
4PW55782-1B
Outdoor unit for air to water heat pump
Page
The English text is the original instruction. Other languages are
translations of the original instructions.
1. I
NTRODUCTION
1.1. General information
Thank you for purchasing this unit.
The outdoor unit is the air to water Rotex RRRQ heat pump.
RRRQ units include special equipment (insulation, heater sheet, ...)
to ensure good operation in areas where low ambient temperature
can occur together with high humidity conditions.
NOTE
Possible options
RRRQ
1.2. Scope of this manual
This installation manual describes the procedures for unpacking,
installing and connecting all RRRQ outdoor unit models.
NOTE
1.3. Model identification
RR
READ THESE INSTRUCTIONS CAREFULLY BEFORE
INSTALLATION. KEEP THIS MANUAL IN A HANDY
PLACE FOR FUTURE REFERENCE.
IMPROPER INSTALLATION
EQUIPMENT OR ACCESSORIES COULD RESULT IN
ELECTRIC SHOCK, SHORT-CIRCUIT, LEAKS, FIRE OR
OTHER DAMAGE TO THE EQUIPMENT. BE SURE ONLY
TO USE ACCESSORIES MADE BY ROTEX WHICH ARE
SPECIFICALLY DESIGNED FOR USE WITH THE
EQUIPMENT AND HAVE THEM INSTALLED BY A
PROFESSIONAL.
IF UNSURE OF INSTALLATION PROCEDURES OR USE,
ALWAYS CONTACT YOUR DEALER FOR ADVICE AND
INFORMATION.
A RRRQ outdoor unit can only be connected with the
RKHBRD indoor unit.
The installation of the RKHBRD indoor unit is
described in the indoor unit installation manual.
RQ 011 AA V1
V1 = 1N~, 220-240 V, 50 Hz
Y1 = 3N~, 380-415 V, 50 Hz
Series
Identification of heating capacity (kW)
RQ = model with freeze-up countermeasures
Split outdoor pair heat pump
Installation manual
OR ATTACHMENT OF
Snow cover
RK016SNC
Installation manual
1