thermital 20034707, Руководство по установке, эксплуатации, техническому обслуживанию и управлению системой

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THERMITAL THE/TG 3S
boilers are designed and made for use in central heating installations, but can also be used
for domestic hot water production if connected to a suitable storage cylinder. Water fittings are as specified in the fol-
lowing table:
When installing these boilers in old systems or systems requiring modernisation, always perform the following checks:
- Make sure that the stack is able to withstand the temperature
of the combustion gases and that it has been designed and
made in compliance with applicable standards. The stack
must also be as straight as possible, sealed, insulated and
not blocked or choked.
- Make sure that the electrical system has been installed by a
qualified electrician in compliance with applicable standards.
- Make sure that the oil feed line and any oil storage tank are
made and installed in compliance with applicable standards.
- Make sure that the expansion vessels are big enough to con-
tain the volume generated by thermal expansion.
- Make sure that flow rate, head and direction of flow of the
pumps are suitable and correct.
- Make sure that the circuit has been flushed out to remove all
sludge and lime scale, and has been vented and seal tested.
- Make sure that a suitable water treatment system is
installed if the quality of the supply/recirculation water
so demands (Refer to the reference values listed in the
table alongside).
REFERENCE VALUES
PH 6-8
Electrical conductivity below 200 μS/cm (25°C)
Chlorine ions below 50 ppm
Sulphuric acid ions below 50 ppm
Total iron below 0,3 ppm
Alkalinity M below 50 ppm
Total hardness 35° F
Sulphur ions none
Ammonia ions none
Silicon ions below 30 ppm
A B C
SC
S
Ø
D
E
F
MI
AS
RI
G
THE/TG 3S 90 115 166 217 255 349 448 511 639 850 1160 1450
A 320 335 348 348 360 390 395 395 450 512 514 563 mm
B 530 650 800 800 890 1085 1200 1200 1400 1570 1865 2030 mm
C 305 345 352 352 410 485 490 490 525 575 575 580 mm
Ø D 180 200 250 250 250 250 300 300 350 350 400 450 mm
E 870 946 1005 1005 1130 1130 1290 1290 1405 1445 1580 1695 mm
F 175 150 148 148 187 187 185 185 205 190 218 190 mm
G 130 200 200 200 200 300 250 250 300 350 350 700 mm
Mi - Central heating flow (*) 2” 2” 2”1/2 2”1/2 2”1/2 DN80 DN80 DN80 DN100 DN125 DN125 DN150 G” /DN
Ri - Central heating return (*) 2” 2” 2”1/2 2”1/2 2”1/2 DN80 DN80 DN80 DN100 DN125 DN125 DN150 G” /DN
As - Safety device fitting 1”1/4 1”1/4 1”1/4 1”1/4 1”1/4 1”1/4 1”1/2 1”1/2 1”1/2 2”1/2 2”1/2 DN80 G” /DN
Sc - Condensate drain 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 1” 1” 1” G” /DN
S - Boiler drain 3/4” 1” 1” 1” 1” 1” 1”1/4 1”1/4 1”1/4 1”1/4 1”1/4 1”1/4 G” /DN
(*) All flanged connections are PN6 according to EN 1092-1.
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ENGLISH
INSTALLER
WATER CONNECTIONS
INSTALLATION IN OLDER SYSTEMS AND SYSTEMS REQUIRING MODERNISATION