Weishaupt WWP L 15 ARS User guide

Installation and operating instruction
Outdoor unit WWP L 15 ARS 83292002 • 1/2014-05

51150000
Conformity certification
Manufacturer:
Address:
Product: Outdoor unit
The product described above conforms with
the regulations of directives:
This product is labelled as follows:
Schwendi, 27.06.2013
ppa. ppa.
Dr. Schloen Denkinger
Manager Research Manager Production and
and Development Quality Management
Max Weishaupt GmbH
Max-Weishaupt-Straße
D-88475 Schwendi
WWP L 15 ARS
LVD 2006 / 95 / EC
EMC 2004 / 108 / EC
Sprachschlüssel 02

1 User instructions ..................................................................................................................... 5
1.1 User guide ............................................................................................................. 5
1.1.1 Symbols ................................................................................................................. 5
1.1.2 Target group ......................................................................................................... 6
1.2 Guarantee and Liability ....................................................................................... 7
2 Safety ............................................................................................................................................ 8
2.1 Designated application ....................................................................................... 8
2.2 Procedure when refrigerant leaks .................................................................... 8
2.3 Safety measures .................................................................................................. 8
2.3.1 Normal operation ................................................................................................. 8
2.3.2 Electrical connection ........................................................................................... 8
2.3.3 Refrigeration circuit ............................................................................................. 9
2.4 Disposal ................................................................................................................. 9
3 Product description ............................................................................................................. 10
3.1 Type key .............................................................................................................. 10
3.2 Serial number ..................................................................................................... 10
3.3 Function .............................................................................................................. 11
3.4 Technical data ................................................................................................... 13
3.4.1 Approval data ..................................................................................................... 13
3.4.2 Electrical data .................................................................................................... 13
3.4.3 Heat source and installation location ........................................................... 13
3.4.4 Ambient conditions ........................................................................................... 14
3.4.5 Emissions ............................................................................................................ 14
3.4.6 Rating .................................................................................................................. 15
3.4.7 Characteristic curves - heating (to EN 14511) ......................................... 16
3.4.8 Characteristic curves - cooling (to EN 14511) ......................................... 18
3.4.9 Operating pressure .......................................................................................... 20
3.4.10 Contents ............................................................................................................. 20
3.4.11 Dimensions ......................................................................................................... 20
3.4.12 Weight ................................................................................................................. 20
4 Installation ................................................................................................................................ 21
4.1 Installation conditions ...................................................................................... 21
4.2 Installing outdoor unit ...................................................................................... 23
4.2.1 Floor mounted installation ............................................................................... 24
4.2.2 Installation on a flat roof (optional) ................................................................ 25
4.2.3 Wall-mounted installation (optional) ............................................................. 26
5 Installation ................................................................................................................................ 27
5.1 Refrigerant pipework ........................................................................................ 27
5.1.1 Installing refrigerant pipework ........................................................................ 27
5.1.2 Connecting refrigerant pipework .................................................................. 29
5.1.3 Checking refrigerant pipework and hydraulic unit for leaks .................... 30
5.1.4 Evacuating refrigerant pipework .................................................................... 31
5.2 Releasing refrigerant ........................................................................................ 32
5.3 Condensate connection .................................................................................. 33
5.4 Electrical connection ........................................................................................ 34
5.4.1 Wiring diagram .................................................................................................. 35
Installation and operating instruction
Outdoor unit WWP L 15 ARS
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6 Commissioning ...................................................................................................................... 36
7 Shutdown .................................................................................................................................. 37
8 Servicing .................................................................................................................................... 38
8.1 Notes on servicing ............................................................................................ 38
8.2 Cleaning the outdoor unit ............................................................................... 40
8.3 Replace casing .................................................................................................. 41
8.4 Repairing the refrigerant circuit ..................................................................... 42
8.4.1 Filling refrigerant ............................................................................................... 43
9 Spares ......................................................................................................................................... 44
10 Technical documentation ................................................................................................. 50
10.1 Sensor variables ................................................................................................ 50
11 Project planning ..................................................................................................................... 51
11.1 Foundation plan ................................................................................................. 51
12 Notes ........................................................................................................................................... 52
13 Key word index ...................................................................................................................... 54
Installation and operating instruction
Outdoor unit WWP L 15 ARS
83292002 • 1/2014-05 • La 4-55

1 User instructions
This installation and operating manual forms part of the appliance and must be kept
on site.
1.1 User guide
1.1.1 Symbols
DANGER
Immediate danger with high risk.
Non observance can lead to serious injury or death.
WARNING
Danger with medium risk.
Non observance can lead to environmental damage,
serious injury or death.
CAUTION
Danger with low risk.
Non observance can cause damage to the equipment
and injury to personnel.
Important information
Requires direct action
Result after an action
Itemisation
Range of values
Installation and operating instruction
Outdoor unit WWP L 15 ARS
1 User instructions
83292002 • 1/2014-05 • La 5-55

1.1.2 Target group
These installation and operating instructions are intended for the operator and quali-
fied personnel. They should be observed by all personnel working on the unit.
Work on the unit must only be carried out by personnel who have the relevant training
and instruction.
Persons with limited physical, sensory or mental capabilities may only work on the unit
if they are supervised or have been trained by an authorised person.
Children must not play near or on the unit.
Installation and operating instruction
Outdoor unit WWP L 15 ARS
1 User instructions
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1.2 Guarantee and Liability
Guarantee and liability claims for personal and equipment damage are excluded, if
they can be attributed to one or more of the following causes:
▪Non approved application,
▪non-observance of the installation and operating instruction,
▪operation with faulty safety equipment,
▪continual operation despite a fault,
▪improper installation, commissioning, operation and service,
▪unauthorised modifications made to the unit,
▪the installation of additional components, which have not been tested with the unit,
▪repairs, which have been carried out incorrectly,
▪the use of non original Weishaupt parts,
▪unsuitable media,
▪defects in the inlet lines,
▪acts of God.
Installation and operating instruction
Outdoor unit WWP L 15 ARS
1 User instructions
83292002 • 1/2014-05 • La 7-55

2 Safety
2.1 Designated application
The outdoor unit is suitable for heating and cooling of refrigerant R410A.
The unit is only suitable for domestic application. It is not suitable for use in industrial
processes.
Improper use could:
▪endanger the health and safety of the user or third parties,
▪cause damage to the appliance or other material assets.
2.2 Procedure when refrigerant leaks
The outdoor unit is filled with refrigerant. When storing and installing the unit in a room
please observe:
Leaking refrigerant collects at the base of the unit. Inhalation may cause suffocation,
and even death.
Avoid open flames and spark generation.
▶Use protection provided on site to isolate the outdoor unit/system from the mains
supply.
▶Open doors and windows.
▶Leave the room.
▶Warn all tenants.
▶Notify refrigeration engineer.
2.3 Safety measures
Safety relevant fault conditions must be eliminated immediately.
2.3.1 Normal operation
▪All labels on the unit must be kept in a legible condition,
▪only operate the unit with its panels fitted,
▪stipulated settings, service and inspection work should be carried out at regular
intervals.
2.3.2 Electrical connection
For work carried out on live parts:
▪Observe the accident prevention instructions BGV A3 and adhere to local direc-
tives,
▪tools in accordance with EN 60900 should be used.
Installation and operating instruction
Outdoor unit WWP L 15 ARS
2 Safety
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2.3.3 Refrigeration circuit
▪Only a competent person in accordance with §5 ChemKlimaSchutzV (Carbon
Chemical Regulation) may install, alter and service a refrigeration circuit.
▪Observe BG regulation "Operating works material" (BGR 500).
▪Wear safety glasses and work gloves when handling refrigerant.
▪Carry out leakage test with leak detecting device after each service and fault rec-
tification.
2.4 Disposal
Dispose of all materials used in a safe and environmentally friendly way. Observe local
regulations.
Dispose of refrigerant in the correct manner.
Installation and operating instruction
Outdoor unit WWP L 15 ARS
2 Safety
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3 Product description
3.1 Type key
WWP L 15 ARS
WWP Type: Weishaupt heat pump
L Heat source: Air
15 Ratings size: 15 kW
A Version: Outdoor installation
R Version: Reversible
S Version: Split
3.2 Serial number
The serial number on the name plate identifies the product. This is required by Weish-
aupt's customer service department.
1Name plate
Serial-No.
Installation and operating instruction
Outdoor unit WWP L 15 ARS
3 Product description
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