Riello RESIDENCE KIS Installer And User Manual page 7

Used when there are bottles of mixture with high flow rate in the downstream circuit.
Operationally:
ƒ Enter parameter P4.05
ƒ Set the value = 1
EXCEPTIONAL USE OF A STANDARD CIRCULATOR WHOSE SPEED CANNOT BE RE-
4
GULATED (P4.05 = 0)
This mode should be used in exceptional cases where you want use a traditional UPS circulator
in the boiler.
CONFIGURATIONS RECOMMENDED BY THE MANUFACTURER
OUTDOOR TEMPERATURE
(YES THERMOREGULATION)
LOW ΔT constant
TEMPERATURE (floor) (5 ≤ P4.05 ≤ 7)
HIGH
TEMPERATURE ΔT constant
(radiators wsithout (15 ≤ P4.05 ≤ 20)
thermostatic valves)
HIGH
TEMPERATURE ΔT constant
(radiators with (15 ≤ P4.05 ≤ 20)
thermostatic valves)
3.13 Manual reset of the circulator
The circulator has an electronic reset function, however if a manual reset is necessary, proceed
as follows:
- use a Phillips screwdriver, preferably Phillips no. 2
- insert the screwdriver in the hole until it comes into contact with the reset screw, then press
(basically the screw should go in by about 2 mm) and turn anti-clockwise.
3.14 Removing the casing
To access the components inside, remove the casing as indicated below:
- find and unscrew the 2 screws (A - fig. 11) fixing the casing to the boiler levering the two fixing
clips (C - fig. 11), detach the bottom part of the casing
- lift the casing upwards to release it from the top tabs (B - fig. 11), then remove it.
WARNING
b
If removing the side panels, put them back in their initial position, referring to the adhe-
sive labels on their walls.
b
If the front panel is damaged it must be replaced.
b
The noise absorbing panels inside the front and side walls ensure the airtight seal for the
air supply duct in the installation environment.
b
It is therefore CRUCIAL after the dismantling operations to correctly reposition the com-
ponents to ensure the boiler's seal is effective.
3.15 Flue gas exhaust and combustion air suction (Fig. 12)
To evacuate the combustion products, refer to UNI 7129-7131. Always comply with local stan-
dards of the Fire Department, the Gas Company and with possible municipal dispositions.
The evacuation of the combustion products is carried out by a centrifugal fan and the control
board constantly monitors that it is operating correctly.
It is essential for the evacuation of the flue gases and the adduction of the boiler's combustion air
that only original pipes be used (except C6) and that the connection is made correctly as shown
in the instructions provided with the flue gases accessories.
A single flue can be connected to several appliances provided that every appliance is the con-
densing type.
The boiler is a C-type appliance (with airtight chamber), and must therefore have a safe connec-
tion to the flue gas discharge pipe and to the combustion air suction pipe; these both carry their
contents outside, and are essential for the operation of the appliance.
Both concentric and twin terminals are available.
Suction/discharge pipes length table
Maximum straight length
25
KIS
Flue gases pipe
Ø 80 mm ("forced
110 m
open" installation)
(type B23P-B53P)
OUTDOOR TEMPERATURE
SENSOR SENSOR
(NO THERMOREGULATION)
PROPORTIONAL
(P4.05 = 85)
PROPORTIONAL
(P4.05= 85)
PROPORTIONAL
(P4.05 = 60)
Pressure drop
30 35 40 Bend
KIS KIS KIS 45°
65m 65m 53m 1 m
Concentric pipe
Ø 60-100 mm
(horizontal)
Concentric pipe
Ø 60-100 mm (vertical)
Concentric pipe
Ø 80-125 mm
Twin pipe Ø 80 mm
b
The straight length includes the first bend (connection into the boiler), terminals and
joints. An exception is made for the vertical Ø 60-100 mm coaxial pipe, whose straight
length excludes bends.
b
The boiler is supplied without the flue gas exhaust/air suction kit, since it is possible to
use the accessories for condensing appliances that best fit the installation characteristics
(see catalogue).
b
The maximum lengths of the pipes refer to the flue accessories available in the cata-
logue.
b
It is compulsory to use specific pipes.
b
The non insulated flue gas outlet pipes are potential sources of danger.
b
The use of a longer pipe causes a loss of output of the boiler.
b
Make sure the flue gas discharge pipe is tilted 3° towards the boiler.
b
The exhaust pipes can face in the direction most suited to the installation requirements.
b
As envisaged by current legislation, the boiler is designed to take in and dispose of flue
gas condensate and/or meteoric water condensate deriving from the flue gas discharge
system using its own siphon.
b
if a condensate relaunch pump is installed, check the technical data (provided by the
manufacturer) regarding output, to ensure it operates correctly.
"Forced open" installation (B23P-B53P) (Fig.13)
In this configuration the boiler is connected to the ø 80 mm flue gases discharge pipe by means
of an adaptor.
- Position the adaptor so that the Ø 60 pipe goes fully into the flue gases turret of the boiler.
- Once positioned, make sure that the 4 notches (A) on the flange connect to the groove (B)
on the Ø 100 of the adaptor.
- Fully tighten the screws (C) that tighten the two locking terminals of the flange so the adaptor
itself is restrained.
Coaxial pipes (ø 60-100 mm) (Fig. 14)
- Position the bend so that the Ø 60 pipe goes fully up against the flue gases turret of the boiler.
- Once positioned, make sure that the 4 notches (A) on the flange connect to the groove (B)
on the Ø 100 of the bend.
- Fully tighten the screws (C) that tighten the two locking terminals of the flange so the bend
itself is restrained.
Twin pipes (ø 80 mm) (Fig. 15)
The combustion air suction pipe should be selected from the two inputs, remove the closing plug
fixed with the screws and fix the specific air deflector.
- Position the adaptor on the flue gases pipe so that the Ø 60 pipe goes fully up against the flue
gases turret of the boiler.
- Once positioned, make sure that the 4 notches (A) on the flange connect to the groove (B)
on the Ø 100 of the adaptor.
- Fully tighten the screws (C) that tighten the two locking terminals of the flange so the adaptor
itself is restrained.
If the Ø 60-100 to Ø 80-80 splitter kit is used instead of the twin pipe system, there is a loss in the
maximum lengths as shown in the table.
- Place the splitter so that the Ø 60 pipe goes fully up against the flue gases turret of the boiler.
- Once positioned, make sure that the 4 notches (A) on the flange connect to the groove (B)
on the Ø 100 of the splitter.
- Fully tighten the screws (C) that tighten the two locking terminals of the flange so the adaptor
itself is restrained.
Loss of length (m)
Coaxial pipes (ø 80-125 mm) (Fig. 16)
- Place the adaptor vertical attachment so that the Ø 60 pipe goes fully up against the flue
gases turret of the boiler.
- Once positioned, make sure that the 4 notches (A) on the flange connect to the groove (B)
on the Ø 100 of the adaptor.
Bend
- Fully tighten the screws (C) that tighten the two locking terminals of the flange so the adaptor
90°
itself is restrained.
- Then fit the Ø 80-125 adaptor kit on the vertical fitting
1.5 m
Maximum straight length
25 30 35
KIS KIS KIS KIS
10 m 6 m 6 m 6 m
11 m 7 m 7 m 7 m
25 m 15 m 15 m 15 m
60+60 m 33+33 m 35+35 m 28+28 m
ø50 ø60
5.5 for flue gases pipe
0.5 1.2
ENGLISH
Pressure drop
40 Bend Bend
45° 90°
1.3m 1.6 m
1.3m 1.6 m
1 m 1.5 m
1 m 1.5 m
ø80
7.5 for air pipe
7