Trane Picco R32-140 Instruction Manual
Picco R32 - 140
Picco R32 - 250
Picco R32 - 260
Picco R32 - 270
R32
Chiller and Inverter Air/Water heat pumps with axial fan
User-Installer Manual
Models
This manual has been created for informave purpose. The company declines any responsibility for the results of any projecng or any installaon based on the
explanaons and/or on the technical specicaons provided in this manual. It is besides forbidden the reproducon under any form of the texts and of the gures
contained in this manual. This manual is a translaon from the ocial italian language version. For reasons of environmental respect the Company will not provide
the hard copy in the original language which could be directly requested or downloaded from the Company website at any me. In case of any dispute, the original
language manual will be the trusted one. Even paral reproducon PROHIBITED © Copyright - Trane
00 06-2021 AL.B A.R. First emission
Rev Date Compiled Approved Note
Code Serie
MUI01080100001 Inverter air/water heat pumps with axial fans
Picco R32 Inverter air/water heat pumps with axial fan
2
Picco R32 Inverter air/water heat pumps with axial fan
3
Contents
1.PURPOSE AND CONTENTS OF THE MANUAL ................................................................5
.................................................................................... 5
............................................................ 5
2.NORMATIVE REFERENCES............................................................................................... 5
3.PERMITTED USE............................................................................................................... 5
4. ....................................................................................... 6
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5.INSTALLATION................................................................................................................ 10
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6.START UP ........................................................................................................................ 26
....................................................................................... 26
7.INSTRUCTIONS FOR THE USER ..................................................................................... 26
Picco R32 Inverter air/water heat pumps with axial fan
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8................................................................................ 26
9....................................................................... 27
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12.TECHNICAL DATA.......................................................................................................... 34
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Picco R32 Inverter air/water heat pumps with axial fan
5
1. PURPOSE AND CONTENTS OF THE MANUAL
personnel”.
-
HOW TO KEEP THE MANUAL
GRAPHIC SYMBOLS USED IN THE MANUAL
2. NORMATIVE REFERENCES
•
•
•
•
•
•
•
•
•
•
3. PERMITTED USE
•
manual.
•
Picco R32 Inverter air/water heat pumps with axial fan
6
peratures.
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•
•
•
•
•
4. GENERAL SAFETY GUIDELINES
Children or unassisted disabled persons are not allowed to use the appliance.
-
WORKERS' HEALTH AND SAFETY
Picco R32 Inverter air/water heat pumps with axial fan
7
-
and in compliance with the requirements of the laws in force.
•
•
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PERSONAL PROTECTIVE EQUIPMENT
-
-
Picco R32 Inverter air/water heat pumps with axial fan
8
SAFETY SIGNS
Dangerous electric voltage.
Moving parts.
Boiling surfaces wich can cause burns.
Picco R32 Inverter air/water heat pumps with axial fan
9
REFRIGERANT SAFETY DATA SHEET
Name: R32
HAZARDS IDENTIFICATION
Asphyxia on.
Quick evapora on could cause it to freeze.
FIRST AID MEASURES
Do not administer to people who are unconscious.
Immediately remove to fresh air.
Use oxygen or ar cial respira on as required.
The use of adrenaline or similar drugs should be avoided.
Carefully rinse with plenty of water for at least 15 minutes and get medical a en on.
Skin contact: Wash immediately with plenty of water for at least 15 minutes. Apply a sterile gauze.
Immediately remove contaminated clothing.
FIRE FIGHTING MEASURES
Water spray, dry powder.
Breakage or explosion of vessel.
Cool down the containers with a water spray from a safe posi on. Stop the product leakage if possible. Use water spray,
if possible, to abate the fumes. Move the vessels away from the area of the re if this can be done without posing any
risks.
ACCIDENTAL RELEASE MEASURES
Try to stop the leak.
Evacuate personnel to safety areas.
Ven late appropriately.
Eliminate the igni on sources.
Use personal protec ve equipment.
Try to stop the leak.
Cleaning methods: Ven late the area
HANDLING AND STORAGE
Handling:
Allow e cient air exchange and/or suc on the work environments.
Advice for safe use: Do not breath in fumes or aerosol.
Storage: Close carefully and store in a cool, dry and well ven lated area.
Keep in original containers. Incompa ble products: explosive, ammable materials, organic peroxide
EXPOSURE CONTROLS/PERSONAL PROTECTION
Control parameters:
OEL – data not available.
DNEL: Derived no e ect level (workers)
long-term – systemic e ects, inhala on = 7035 mg/m3.
PNEC: Predicted no-e ect concentra on
water (fresh water) = 0,142 mg/l
aqua c, intermi ent releases = 1,42 mg/l
sediment, fresh water = 0,534 mg/kg dry weight
Not required.
Safety goggles.
Latex gloves
No smoking
PHYSICAL AND CHIMICAL PROPERTIES
Colour: Colourless.
Odour: Ethereal. Hard to perceive at low concentra ons.
Boiling point: -51,7 °C at atm press
Flash point: 648 °C
1,8
1,1
280000 mg/l.
STABILITY AND REACTIVITY
Stable under normal condi ons.
Materials to avoid:
Air, oxidizing agents, humidity.
Under normal storage and use condi ons, hazardous decomposi on products should not be generated..
TOXICOLOGICAL INFORMATION
LD/LC50/inHALATION/4 hours/on rat = 1107000 mg/m3.
No known e ect.
No kown e ect.
ENVIRONMENTAL INFORMATION
675
0
Refer to the supplier’s gas retrieval program. Avoid direct release into the atmosphere.
Picco R32 Inverter air/water heat pumps with axial fan
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SPECIFIC R32 GAS WARNINGS
•
•
•
•
•
•
•
•
•
•
R32 GAS CHARGE
•
•
•
•
•
•
R32 GAS DISPOSAL
•
SAFETY RULES FOR R32 GAS TRANSPORT AND STORAGE
5. INSTALLATION
GENERAL
sources or heat sources.
Picco R32 Inverter air/water heat pumps with axial fan
11
Do not perforate or burn.
even if power is disconnected.
Be careful when working near the condensing coils.
TRANSPORT AND STORAGE LIMIT TEMPERATURE
Minimum transport/storage temperature [°C] - 10 °C
Maximum transport/storage temperature [°C] + 50 °C
LIFTING AND HANDLING
LIFTING MODE
•
•
•
Picco R32 Inverter air/water heat pumps with axial fan
12
Liing through forkli truck
Liing with liing tubes and ropes
POSITIONING AND MINIMUM TECHNICAL CLEARANCES
-
-
where the gas could accumulate.
Picco R32 Inverter air/water heat pumps with axial fan
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B1 BB2
A1 AA2
C
Model A1 A2 B1 B2
Picco R32 - 140 mm 1200 1000 1000 1500
Picco R32 - 250
mm 1200 1000 1500 1500
In the event of side-by-side units, the minimum Lmin distance be-
tween them is 2200 m.
L min
Covering with canopies or placing near plants or walls should be avoid-
ed to prevent air circulaon.
In the event of winds stronger then 13,9-17,1 m/s the use of wind
barriers is recommended.
Picco R32 Inverter air/water heat pumps with axial fan
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DIMENSIONS
Standard version
A
1110
D
DS / OUT (1" G)
DS / IN (1" G)
E
1850
175430
1162 70
1635
1920
1980*
212,5
OUT
IN
470198,5
296
Dimensions
A - Lenght mm 1850
B - Depht mm 1110
C - Height mm 1920
C - Heigh SL/C version mm 1980
IN / OUT inch 1" 1/2 Grooved
E-Power supply input
D IN/OUT inch Hydraulic connecons for desuperheater kit 1" G
Version with tank kit
A
1110
D
E
DS / OUT (1" G)
DS / IN (1" G)
E
236530
2460
823,5
701162
1635
1920
1980*
IN
OUT
198,5
296404
1262,5
Dimensions
A - Lenght mm 2460
B - Depht mm 1110
C - Height mm 1920
C - Height SL/C version mm 1980
IN / OUT inch 1" 1/2 Grooved
E-Power supply input
D IN/OUT inch Hydraulic connecons for desuperheater kit 1" G
Picco R32 Inverter air/water heat pumps with axial fan
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CENTRE OF GRAVITY AND DAMPERS LOCATION
A
P1 P2
P3 P4
A
B
Yb
Xb
Models Version A [mm] B [mm] Xb [mm] Yb [mm]
Picco R32 140
Standard 1110 1754 677 561
With tank kit 1110 2365 1022 576
Picco R32 250
Standard 1110 1754 652 517
With tank kit 1110 2365 970 540
Picco R32 260
Standard 1110 1754 665 520
With tank kit 1110 2365 963 540
Standard 1110 1754 683 511
With tank kit 1110 2365 979 533
Version Models Picco R32 140 Picco R32 250 Picco R32 260
Standard
Shipping weight [kg] 415 505 525 575
Operang weight [kg] 410 500 520 570
With pump kit
Shipping weight [kg] 435 535 555 595
Operang weight [kg] 440 540 560 600
With double pump
kit
Shipping weight [kg] 465 565 585 625
Operang weight [kg] 470 570 590 630
With pump and tank
Shipping weight [kg] 585 685 705 745
Operang weight [kg] 990 1090 1110 1150
With double pump
and tank
Shipping weight [kg] 615 715 735 775
Operang weight [kg] 1000 1100 1120 1160
Picco R32 Inverter air/water heat pumps with axial fan
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P1 P2
P3 P4
AB C
DD
74
90
90
Ø
8,5
Models Version A [mm] B [mm] C [mm] D [mm]
Picco R32
140 / 250
Standard 1410 105 235 32
Hydronic kit with tank 2180 105 80 32
ACCESSING THE INNER PARTS
Access to the inside of the unit on the electrical panel side
crushing.
Picco R32 Inverter air/water heat pumps with axial fan
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PLUMBING CONNECTIONS
•
•
•
•
-
-
-
Picco R32 Inverter air/water heat pumps with axial fan
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A
Features of the circuit water
MAXIMUM CHEMICAL-PHYSICAL PROPERTIES ALLOWED FOR THE CIRCUIT WATER
PH 7,5 - 9
Electrical conducvity 100 - 500 μS/cm
Total hardness 4,5 – 8,5 dH
Temperature ˂ 65°C
Oxygen content ˂ 0,1 ppm
Max glycol quanty 40 %
Phosphates (PO4) ˂ 2ppm
Manganese (Mn) < 0,05 ppm
Iron (Fe) < 0,3 ppm
Alkalinity (HCO3) 70 – 300 ppm
Chloride ions (Cl-) < 50 ppm
Sulphate ions (SO4) < 50 ppm
Sulphide ions (S) None
Ammonium ions (NH4) None
Silica (SiO2) < 30 ppm
Legend
EV/CO Plate heat exchanger WF Y-lter*
DV Discharge valve FC Flow switch
RV Safety valve W-IN Water input
BV Shut-o valve W-OUT Water output
HKA1 Heat exchanger resistance * VSI 3-way valve *
HKA2 Pump resistance * CV Non-return valve
HKA3 Tank anfreeze heater * PPump *
VA Expansion vessel AV Automac air vent valve
* Oponal TK Tank *
_ _ _ Separately supplied accessory to be installed outside the unit
Picco R32 Inverter air/water heat pumps with axial fan
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STANDARD HYDRONIC CIRCUIT WITH OPTIONAL ACCESSORIES
EV/CO
W-IN
P
DV
VSI
W-OUT
W-IN
WFWF
HKA2
HKA1
RV
AV
AV FC
BV
WFWF
W-IN
HKA3
TK
VAVA
DV
AV
RV
P
AV
HKA2
W-OUT
W-IN
FC
EV/CO
HKA1
DV
VSI
W-OUT
BV
Picco R32 Inverter air/water heat pumps with axial fan
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WFWF
W-IN
HKA3
TK
VAVA
DV
AV
RV
CV
P1
CV
P2
AV
HKA2
HKA2
W-OUT
W-IN
FC
EV/CO
HKA1
DV
VSI
W-OUT
BV
BV
Otherwise the discharged water could stagnate around the unit and become a source of danger due to slipping / falling.
FORM UNDER THE UNIT WITHOUT DAMAGING IT.
-
-
quent danger of slipping/falling.
Filling / Discharge of the plant
-
-
This manual suits for next models
3
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