6 Operation
12
Installation and maintenance instructions recoVAIR 0020159949_07
5.3
Connecting the product to the power
supply in a fixed installation
If no suitable country-specific earthed socket outlet is avail-
able at the installation site, a fixed connection to the power
supply is required.
▶
Remove the mains plug (type F, CEE 7/4) from the power
supply cable.
▶
Permanently connect the mains connection line to the on-
site power supply via an all-pole electrical partition which
can be switched off (e.g. a line protection switch).
–
Contact opening of the electrical partition:
≥
3 mm
▶
Connect the product to the protective earth conductor.
6
Operation
6.1
Operating concept
The operating concept, the operation of the product and
the read-off and setting options in the operator level are de-
scribed in the operating instructions.
An overview of the read-off and setting options of the in-
staller level can be found in the "Installer level
–
Overview"
table in the appendix.
Installer level
–
Overview (
→
Page 18)
6.2
Calling up the installer level
1.
Press
and
at the same time.
2.
Use
and
to set the code for the
installer level.
–
Code: 17
3.
Confirm by pressing
.
6.2.1
Exiting the installer level
▶
Press
(several times, if necessary, depend-
ing on the selection level).
◁
The basic display is shown.
7
Start-up
▶
To start up and operate the operator control elements,
remove the front flap.
▶
If you want to operate the product at the same time as an
extractor hood in exhaust air mode, ensure that sufficient
outside air can flow in.
7.1
Switching on the product
▶
Plug the product's mains plug into the earthed plug
socket (230 V) or use the circuit breaker (depending on
the country) to switch on the product.
◁
The product's electronics start up.
◁
The basic display appears on the display.
7.2
Installation assistant
As a prerequisite for running the installation assistant, the
product must have been installed completely and correctly
and the system must have been started up completely and
correctly (including the pipelines and all valves). The valves
must also be set.
The installation assistant is automatically launched when the
product is switched on for the first time.
You must confirm the launching of the installation assistant.
After confirming this, all heating demands for the product are
blocked. This status remains until the installation assistant is
completed or cancelled.
7.2.1
Setting the language
▶
Set the required language.
7.2.2
Setting the installation height
▶
Set the height above sea level of the installation site in
order to guarantee the required volume flows at the in-
stallation site.
–
Adjustment range:
−
200 … 2,000 m
7.2.3
Setting the nominal flow
▶
Set the nominal flow in accordance with the building size
and type.
–
VAR 260/4... adjustment range: 115 … 200 m
³
/h
–
VAR 360/4... adjustment range: 175 … 280 m
³
/h
7.2.4
Setting the nominal flow correction
(exhaust air)
▶
Set the nominal flow correction (exhaust air).
–
Adjustment range:
−
40 … 40 %
7.2.5
Setting the nominal flow correction (supply
air)
▶
Set the nominal flow correction (supply air).
–
Adjustment range:
−
40 … 40 %
7.2.6
Setting the heat exchanger type
▶
Set the heat exchanger type.
–
Adjustment range:
Standard
/
Enthalpy
Note
Every time the heat exchanger type is
changed, the setting must then be adjusted in
the
Configuration
menu.
7.2.7
Setting the type of frost protection element
▶
Set the type of frost protection element.
–
Adjustment range:
Not available
/
Electrical
/
Hy-
draulic
