Envirovent energiSava 300, Руководство по установке

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SHOULD YOU ENCOUNTER ANY PROBLEMS INSTALLING THIS UNIT CALL
33
10 Electric Connections Accessories
Connector X1
EBus or. OpenTherm connector X1
Two-pole screw connector.
Set ex factory as eBus connector; after modifying parameter 8 in
the Settings menu, also suitable as OpenTherm connector (see
page 35).
Only suitable for low voltage.
Note:For the eBus Application, this connector is polarity-specific.
Connector X2
Modular connector X2 for rpm control
Modular connector type RJ-12.
Only suitable for low voltage
Connector X14 (only for Plus version)
Connector X14 for connecting postheater
Two-pole screw connector (accessible after taking off display cover).
Ex factory this connector is not activated; after changing
parameter 13 in the settings menu of “0” to “1” (preheater) or
“2” (postheater), this connector can be used for connecting the
postheater or preheater
Maximum rated power is 1000W.
Note: The postheater temperature sensor must also be connected
to X15-7 and X15-8.
For the Plus version, use the additionally mounted pull relief in the
display cover to feed the 230V cable to the postheater.
Connector X15 (only for Plus version)
Not suitable
for 230V
Connector X15 (9-pole) for connecting special versions
Connection Application
1 & 2
(input 1)
Step no. 15 = 0: normally open contact
(= factory setting) (see page 38)
Step no. 15 = 1: 0 - 10V input 1; X15-1=GND &
15 - 2 = 0 - 10V (see §11.8)
Step no. 15 = 2: normally closed contact
Step no. 15 = 3: input 1/ bypas open → 12V;
bypass closed → 0V
Step no. 15 = 4: input 1/ bypas open → 0V;
bypass closed → 12V
3 & 4
(input 2)
Step no. 21 = 0: normally open contact
Step no. 21 = 1: 0 - 10V input (= factory setting) (see page 39).
Step no. 21 = 2: normally closed contact
Step no. 21 = 3: input 2/ bypas open → 12V;
bypass closed → 0V
Step no. 21 = 4: input 2/ bypas open → 0V;
bypass closed → 12V
5 & 6 Conn. 24 volt , 4.5 VA maximum (5 = ground , 6 = +)
7 & 8 Connection postheater sensor or and outdoor geo heat exchanger
9 Control signal valve 0 or 10 V ( 9 = + , 5 = ground)