Danfoss Combi-set Installation guide

INSTRUCTION Combi-set with living sensor & bi-directional straight valve

013R9549

Installing the bi-directional valve

The valve is bi-directional and can be installed horizontally or vertically in either ﬂow or return pipe. A built in ﬂow direction selection feature can be used to eliminate the risk of water hammer.

Note! Maximum pressure drop should not exceed 0.45 bar.

1. 2.

Close all radiator valves by turning the valve cap clockwise. Leave system to cool down.

Start boiler/heating. Open a valve and determine ﬂow

4a.

Troubleshooting

In the unlikely event of water hammer being encountered, turn the setting ring to the another setting. Alternatively, if commissioning the whole system, establish the ﬂow direction through each valve as shown below. If the ﬂow direction needs to be changed there is no need to remove the valve, simply turn the setting ring.

direction. Which pipe heats up ﬁrst?

4b.

Remove cap and turn setting ring (by hand) according to 4a. and 4b.

Repeat step 3 and 4 until all valves have been set correctly. To mount the living sensor, see next page.

Danfoss Heating Solutions VIGWF102 © Danfoss 02/2012

INSTRUCTION Combi-set with living sensor & bi-directional straight valve

013R9549

Preparing the living sensor for installation

The living sensor is supplied with two alkaline type AA batteries, a 2 mm Allen key and adapters for Danfoss RA valves.

Inserting the batteries

Remove the battery cover and insert the batteries. Make sure the batteries are correctly oriented.

Setting time and date for the ﬁrst time (only living eco®)

Once the batteries are installed

Set the time

Set date

Conﬁrm setting When ﬂashes, press to confirm.

The time will ﬂash in the display - 23:59.

Set hours using and press .

Set min. using and press .

Set date using and press .

Format: day/month/year (DD/MM/YYYY)

Adjusting the temperature

Set the desired temperature by pressing . Default setting is 21°C.

This also allows the temperature to be changed temporarily during a setback period, without having to change the program or period.

If the comfort temperature is changed, e.g. from 21°C to 22°C, living eco® will remember this change, and the comfort temperature will remain 22°C after the next setback period.

Sets with lockshield valves

Lockshield valve (type RLV-D) is only included in sets with code numbers 014G0010 and 014G0061.

Removal of

protective cap

Balancing

Installing the living sensor

M must be ﬂashing in the display prior to installing. If not, see installation mode in separate living eco®/ living connect® installation guide.

1. Mount the living sensor on the valve and tighten with the Allen key.

2. For living connect®:

Press for approx. 3 seconds to ﬁx the sensor.

For living eco®:

Press for approx. 3 seconds to enter the function menu. When a small M ﬂashes, press again to ﬁx the sensor.

Do not cover the thermostat!

The thermostat opens and closes as determined by the temperature around it. Therefore the sensor must never be hidden behind thick curtains, furniture, etc.