Utilization - BaltGaz NEVALUX 7224 User Manual

Scheme 19. Dismantling of the tube of expansion tank
3) by means of the turnkey 22 to unscrew a nut 1 (see scheme. 19) of the pipe of the expansion tank 4;
4) by means of the turnkey 22 to unscrew two fastening of the expansion tank 4 to the bracket 3;
5) unscrew two screws of the fasteningо 5 (see scheme. 20) of the upper bracket 6 to the boiler's channel bars;
6) put off an upper bearing 6 and take out a tank out of the channel bars by pulling it up.
Assembly is performed in the reverse order.

18 UTILIZATION

Upon completion of using the boiler, it is necessary to dismantle it by the following operations:
1) Disconnect the boiler from the main power;
2) block stop valves on the pipes of heating system, drain water out of the boiler (if there are not stop valves,
drain water out of the whole heating system);
3) shut a gas block valve;
4) disconnect pipe connection from the CH, DHW and gas;
5) take a boiler off from the wall.
It is essential to remember that the boiler is considered to be a potentially traumatic object! Therefore when
utilizing the boiler, it is necessary to ensure maximum safety for others.
Boiler and its package consist of materials suitable for recycling. Dismounted boiler is recommended to hand over
to a specialized organization.
19 DELIVERY SET
1. Wall-hung boiler:
«BaltGaz NEVALUX−7224»
2. User's manual 7224-00.000−01RE
3. Bracket of boiler's fastening 8223−20.011
4. dowel NAT 10
5. screw 6,3х50 мм
6. spacer 8023−00.003
7. spacer 3103−00.014
8. Aluminum adhesive foil, width 50 mm
9. package
10. gasket Ø125 mm (8223−01.007)
11. harness board 7324−20.009
Scheme20. expansion tank dismantling
1 pcs.
1 exmp.
1 pcs.
2 pcs.
2 pcs.
3 pcs.
2 pcs.
0,8 m
1 pcs.
1 pcs.
1 pcs.
User's manual
Table 6