Table of Contents
Advertisement
Completion and commissioning
►
A safety device that will shut down across all poles
has been provided on every supply (compressor,
heat source pump and controller). Every additional
heat generator is also provided with its own safety
device.
►
The indoor unit and an existing outdoor unit are
wired correctly.
►
The indoor unit is correctly earthed. (Main electri-
cal circuit, control circuit, equipotential bonding of
the refrigerant lines via the equipotential bonding
connection)
►
The three-phase supply has been checked to en-
sure a clockwise rotating field.
For air/water heat pumps
►
- The outdoor unit is correctly wired.
- The outdoor unit is correctly earthed (outdoor
unit supply)
4. On site requirements.
►
An authorised and technically competent repre-
sentative of the system installer (the heating or
electrical contractor) is present along with the sys-
tem user during the commissioning.
►
Customer-specific controller settings are available
on site or have been transferred via Partnernet
with the commissioning request (required heating
curve and functional logic).
►
Where connections are in a shaft or on the roof,
an assistant is provided by the customer.
►
Climbing aids and fall protection (including compli-
ant attachment points) must be provided on site in
accordance with the relevant standards.
►
Vehicle access to the heat pump system must be
available.
►
For heat pumps with OTS controller:
The heat pump has a stable internet
connection.
Note
OCHSNER Customer Service or a customer ser-
vice partner carries out customer-specific settings
according to the system installation specifications.
If the system installer is not present during com-
missioning, or the corresponding specifications are
not available, the system is commissioned using
the factory settings of the controller. OCHSNER
will accept no responsibility for any faulty operation
(for example heating curve too low, bivalent point
too high, etc.). Any additional work required will be
charged to the system installer.
00_400_01_01-EN | www.ochsner.com
12.2 System completion
System completion is dependent on the contractual rela-
tionship.
►
Version 1:
Where connection pipes have been laid as contrac-
tually agreed by the system installer. OCHSNER
customer service is responsible for:
►
Connecting the previously laid refrigerant lines.
►
Conducting leakage tests on the refrigerant lines.
►
Evacuating the refrigerant lines.
►
Insulating the refrigerant lines around the connec-
tion points on the indoor and outdoor units.
►
Charging the system with the correct refrigerant
according to OCHSNER guidelines.
►
Version 2:
Where connection lines have been laid and the tech-
nical installation of the refrigerant circuit carried out
by OCHSNER customer service.
WARNING: Burns
Work on the refrigerant circuit may be carried out
only by OCHSNER Customer Service or by cus-
tomer service partners authorised by OCHSNER.
12.3 Commissioning the system
All the necessary requirements must be met before com-
missioning. (See pages 48, Requirements)
Commissioning is carried out by OCHSNER customer
service or by a customer service partner authorised by
OCHSNER.
Note
If the system is operated without professional
commissioning in accordance with the OCHSNER
guidelines, all warranty claims will be invalid.
Note
Special work such as system venting, connecting
electrical cables, additional training, etc., which is
not included in OCHSNER's scope of delivery, will
be invoiced separately.
12.3.1 Activities carried out by OCHSNER
►
Checking that the system has been installed ac-
cording to the machine-specific engineering and
installation information. In commissioning the system,
OCHSNER offers no warranty regarding the ability to
meet the heat demand of the building to be heated.
49
Advertisement
Table of Contents
