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BLUEHELIX TECH C
Table. 6 - Accessories
PIPE 1 m M/F
BEND 45° M/F
90° M/F
PIPE SECTION with test point
Ø 80
TERMINAL air, wall
fumes, wall with antiwind
FLUE Split air/fumes 80/80
Fume outlet only Ø80
PIPE 1 m M/F
BEND 90° M/F
Ø 60
REDUCTION 80/60
TERMINAL fumes, wall with antiwind
ATTENTION: CONSIDER THE HIGH PRESSURE LOSSES OF Ø60 ACCESSORIES;
USE THEM ONLY IF NECESSARY AND AT THE LAST FUME EXHAUST SECTION.
Connection to collective flues
C
8X
fig. 19 - Examples of connection to flues (
Table. 7 - Typology
Type
Description
C2X
Intake and exhaust in common flue (intake and exhaust in same flue)
C4X
Intake and exhaust in common and separate flues , but undergoing similar wind conditions
C8X
Exhaust in single or common flue and wall intake
B3X
Intake from installation room by means of concentric duct (that encloses the exhaust) and exhaust in
common flue with natural draught
IMPORTANT - THE ROOM MUST BE PROVIDED WITH APPROPRIATE VENTILATION
If the boiler is to be connected BLUEHELIX TECH C to a collective flue or a single flue
with natural draught, the flue or chimney must be expressly designed by professionally
qualified technical personnel in conformity with the current regulations and be suitable
for sealed chamber units equipped with fan.
3.7 Condensate drain connection
The boiler has an internal trap for draining condensate. Fit the inspection union A and
the hose B, pressing it in. Fill the trap with about 0.5 L of water and connect the hose to
the disposal system.
B
ATTENTION: The unit must never be operated with the trap empty!
B
fig. 20 - Condensate outlet connection
Losses in m
Air
Fume exhaust
inlet
Vertical
1KWMA83W
1.0
1.6
1KWMA65W
1.2
1KWMA01W
1,5
1KWMA70W
0.3
1KWMA85A
2.0
1KWMA86A
-
010027X0
-
010026X0 +
-
1KWMA86U
1KWMA89W
1KWMA88W
041050X0
1KWMA90A
C
4X
C
2X
= Air /
= Fumes)
0,5lt
A
cod. 3541C00
4. SERVICE AND MAINTENANCE
4.1 Adjustments
Gas conversion
eq
The unit can operate on Natural Gas or LPG and is factory-set for use with one of these
Horizontal
two gases, as clearly shown on the packing and on the data plate. Whenever a different
2.0
gas to that for which the unit is arranged has to be used, a conversion kit will be required,
1.8
proceeding as follows:
2.0
1.
Remove the front panel (see *** 'Opening the front panel' on page 36 ***).
0.3
2.
Undo the screw and rotate the control panel (see fig. 21).
-
3.
Unscrew ring C and remove gas pipe A from the gas valve (see fig. 22).
5.0
4.
Replace nozzle B inserted in the gas pipe with that contained in the conversion kit,
12.0
interposing seal D (see fig. 22).
4.0
5.
Refit gas pipe A and check the tightness of the connection.
6.
Apply the label, contained in the conversion kit, near the data plate.
6.0
7.
Refit the front panel.
8.
Modify the parameter for the type of gas:
4.5
5.0
•
put the boiler in standby mode
7.0
•
press the DHW buttons (details 1 and 2 - fig. 1) for 10 seconds: the display
shows "b01" flashing.
•
press the DHW buttons (details 1 or 2 - fig. 1) to set parameter 00 (for operation
with natural gas) or 01 (for operation with LPG).
•
press the heating + button (detail 4 - fig. 1) until "b06" flashes on the display.
•
press the DHW buttons (details 1 or 2 - fig. 1) to set parameter 55 (for operation
with natural gas) or 70 (for operation with LPG).
•
press the DHW buttons (details 1 and 2 - fig. 1) for 10 seconds.
•
the boiler will return to standby mode
9.
Using a combustion analyser connected to the boiler fume outlet, check that the
CO
content in the fumes, with the boiler operating at max. and min. output, matches
2
that given in the technical data table for the corresponding type of gas.
C
B
-
fig. 21
A
D
fig. 22
35
EN
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