LAARS NeoTherm NTV (Sizes 150–285 MBTU/h) - Service Manual - Manual (Page 39)

29 Service Manual NeoTherm 80 - NeoTherm 285
11. Now you can remove the gas valve. There are
four 4mm socket-head cap screws. Fig. B11-9
shows the gas valve once it has been removed.
Here are two points to keep in mind:
• Notice the rubber washer. Be sure to insert
this in the correct position when installing the
new valve.
• The gas valve has an On/Off switch. See
Fig. B11-10. When installing the new valve, be
sure this is set to On.
12. To reassemble, reverse the procedure listed
above.
13. After reassembly, check for gas leaks using a
leak detection solution.
Rubber
washer
On/Off
switch
Fig. B11-9 - Gas valve removed
Fig. B11-10 - On/Off switch on gas valve
Removing and Replacing the Gas Valve (continued)
B11
cont.