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These instructions contain the following information for
air source heat pumps with indoor and outdoor unit
and Viessmann One Base:
■
Function description
■
Parameters for matching the heat pump to different
requirements and operating conditions: See
page 51 onwards.
■
Measures to take in the event of messages, e.g. for
troubleshooting: See page 98 onwards.
Further information is available in the following docu-
ments for the respective heat pump:
Information Operating in-
structions
Installation
and service
instructions
Connection
and wiring di-
agram
Technical
guide
Installation in-
structions for
accessories/
spare parts
Electronics modules and
electrical connections
X X
Position of the tempera-
ture sensors and pres-
sure drop curves
X
Position of integral com-
ponents
X
Commissioning X
Maintenance procedures,
e.g. draining.
X
Overview of refrigerant
circuit
X
Actuator test X
Settings on the HMI pro-
gramming unit
X X
Performance graphs for
heating and cooling
X
Specification X X
Accessories, e.g. exten-
sions with electronics
module and electrical
connections
X X
Spare parts, e.g. elec-
tronics modules, hydraul-
ic components
X
Note
The heat pump and mechanical ventilation unit, where
applicable, can be operated fully via ViGuide and
ViCare.
System examples
System examples with hydraulic and electric connec-
tion diagrams as well a detailed function description
are available to aid the understanding of the heat
pump control unit function.
Detailed information regarding system examples:
www.viessmann-schemes.com
Introduction
Scope of functions
6218234
Information
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