Specifications

Operation

2.10.2 VarioWIN with REG standard control

Switching on – Automatic operation:

1. Press the ON/OFF button on the InfoWIN panel, the display lighting is switched on, the signal lamp lights

up green and a self-test is performed (see also section 2.7.2). After a successful self-test and if a setpoint is

transferred by the control system, the VarioWIN automatically starts operation.

2. Set both manual switches to the “Automatic” position.

3. Set the operating mode switch on the REG standard control unit RAM 786 to “Automatic operation“ . The

REG standard control unit RAM 786 (installed in the living area) is used to operate the system (set the des-

ired temperatures and operating times) – please refer to the separate operating instructions.

The time must be set on the InfoWIN (see section 2.10.1.2). The time is used for the time control of the pel-

let feed, automatic heating surface cleaning and automatic ash compression.

Operating mode switch

Switching off:

1. Set “Standby” operating mode on the REG standard control unit (installed in the living area).

2. If the boiler has been out of service for an extended period during the summer months, press the ON/OFF

button on the InfoWIN unit.

Flue cleaning function:

This is operated using the InfoWIN unit – see section 2.7.6.

Emergency operation:

If the control system fails, you can use the two manual switches and on the boiler control panel and the

button on the InfoWIN unit (see section 2.7.5) to activate emergency operation to maintain heat and hot

water.

The anti-freeze function is not active when the boiler is shut off.

Manual switch for

heating

Manual switch for hot

water tank

Automatic

operation

Fig. 119 InfoWIN operating unit

Fig. 121

REG standard control RAM 786

ON/OFF button

InfoWIN opera-

ting unit

Fig. 120 Control panel behind right side panel