Primary parameters:
Primary parameters:
Regulation form
By decreasing heat requirements:
•
Disconnect ”Heating relay 1”
•
Disconnect ”Heating relay 2” and activate ”Heating relay 1”
•
Disconnect ”Heating relay 1” and ”Heating relay 2”
•
•
Activate ”Heating relay 1”
Activate ”Heating relay 2” and disconnect ” Heating relay 1”
“0-10 V”. Analogue heater control via a 0-10 V analogue output (e.g.
EFS-9XXX)
“single stage”. Electric heating battery is On/Off controlled
“two-stage”. Electric heating batteryr is controlled in two stages (On/Off).
As more heat is required, “Heating relay 1” is first switched on, then
“Heating relay 2” and in reverse sequence switched off for less heat.
”Binary”. The electrical heater is digitally controlled in three stages
(On/Off). The heating elements in the heating battery must be sized
in 1/3 - 2/3.
By increasing heat requirements:
•
Activate ”Heating relay 1” and ”Heating relay 2”
Post cooling time
The electrical heater elements may overheat should air flow be
reduced or stopped. The heating elements will be disconnected
during post cooling and the ventilation units will continue to run as
per the set air volume set-point. The set value defines the period
required to ensure cooling of the electrical heating exchanger.
Min. flow, 100% heat
Min. flow, 0% varme
Set value informs at which minimum volume (m
3
/h) in the inlet,
the heating should be 100% on.
Set value informs at which minimum volume (m
3
/h) in the inlet,
the heating should be off (0%).
Gainfactor, heat 2
Set gain factor for heating battery
O P E R A T I N G A N D I N S T A L L A T I O N I N S T R U C T I O N S L G
7 5 0 - L G 6 0 0 0
P A G E
1
7
