Functional Description M1/150 N / C - Helios MiniVent M1 150 N C Notice De Montage Et D'utilisation

Installation and Operation Instructions
CHAPTER 7
FUNCTION FOR
INSTALLER
m
WARNING
MiniVent M1/150 N / C
7.0

Functional description M1/150 N / C

1. Terminal allocation
– Terminal N/L
An operating voltage of 230V is permanently connected to terminals N and L.
– Terminal 1
Terminal 1 activates the lower stage
– Terminal 2
Terminal 2 activates the higher stage
– Both terminals
The latest request will lead, regardless of with or without time function.
In case of the simultaneous requirement of both stages, stage 2 will lead.
A change of the DIP-switch setting is only admissible by a qualified electrician. The device must be isolated from the
mains power supply! The DIP-switch setting can only be effectively changed after reconnecting the mains power supply.
2. Activation of time functions
The time function (activation delay, overrun time) at the desired stage can be activated or deactivated via DIP-switches
7 and 8.
3. Activation delay
The activation delay can be set via DIP-switches 1 and 2. The fan only activates after the set delay time (0, 45, 90,
120 sec.). Thus, a room can be entered in case of activation together with the light, without the fan going into opera-
tion.
The activation delay is only implemented when the fan is at a standstill. When switching between running stages, the
applicable activation delay is ignored. In case of the simultaneous activation of both stages, the activation delay will
also be ignored.
4. Push-button operation
If an activation delay is not activated (Dip 1 / 2 = off / off), switch inputs 1 and 2 can be controlled with a push-but-
ton. For this purpose, the time function must be activated on the respective stage.
The push-button must be pressed for longer than 0.5 sec. If a stage has been activated with the push-button, the
cor responding stage will automatically deactivate after the overrun time.
5. Overrun
The deactivation of the respective stage, the fan will deactivate after the set overrun time. The length of the overrun
time is adjustable via DIP-switches 3 and 4.
When switching between the stages, the overrun time is ignored. In case of the simultaneous deactivation of both
sta- ges, the overrun time of the controller is only considered when ZIP=switches are activated.
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