Riello Residence KIS Series Installer And User Manual page 8

RESIDENCE
and "adjustments" tables, refer to the equivalent linear lengths below.
b
In any case, the maximum lengths declared in the booklet are guaranteed,
and it is essential not to exceed them.
Bend 45° Ø 50
Bend 90° Ø 50
Extension 0.5m Ø 50
Extension 1.0m Ø 50
Extension 2.0m Ø 50
COMPONENT Ø 60
Bend 45° Ø 60
Bend 90° Ø 60
Extension 0.5m Ø 60
Extension 1.0m Ø 60
Extension 2.0m Ø 60
and expelling the combustion products of several appliances installed on
in G20.
The boiler is sized to operate correctly up to a maximum internal pressure
corresponds to what is shown in the table "technical data" under the
Make sure that the air intake and exhaust pipes of the combustion products
are watertight.
WARNINGS:
b
The appliances connected to a collective pipe must all be of the same
b
type and have equivalent combustion characteristics.
The number of devices connected to a positive pressure collective
exceed the static pressure of the collective air duct of 25 Pa in the condition
in which n-1 boilers work at maximum rated heat input and 1 boiler at the
minimum rated heat input allowed by the controls.
b
outlet and the combustion air inlet is -200 Pa (including - 100 Pa of
wind pressure).
For both types of exhaust, further accessories are available (curves,
b
The pipes must be installed in such a way as to avoid condensation
sticking which would prevent the correct evacuation of the combustion
products.
b
A data plate must be present at the connection point with the collective
-
-
in kg/h
- the dimensions of the connection to the common pipes
- a warning concerning the openings for the air outlet and the entry
of the combustion products of the collective pressure pipe; these
openings must be closed and their tightness must be checked
when the boiler is disconnected
- the name of the manufacturer of the collective smoke pipe or its
b
See applicable legislation for the discharge of the combustion
b
products as well as local regulationsi.
shown below.
8
12.3
19.6
6.1
13.5
29.5
5
8
2.5
5.5
12
.
maximum length
ø 60-100 4,5
ø 80 4,5
ø 80/125 4,5
b
The terminal of the collective pipe must generate an upward air current.
b
Before attempting any operation, disconnect the appliance from the
b
electrical supply.
Before assembling, lubricate the gaskets with a non-corrosive glide
b
lubricant.
b
horizontal, by 3° towards the boiler.
The number and characteristics of the exhaust ventilation devices
b
b
The maximum recirculated value allowed in wind conditions is 10%.
b
The maximum permissible pressure difference (25 Pa) between
can not be exceeded when-1 boiler work at the maximum nominal
heat output and 1 boiler within minimum temperature allowed by the
b
checks.
The collective smoke pipe must be adequate for an overpressure of
b
at least 200 Pa.
At this point it is possible to install the curves and extensions, available as
accessories, depending on the type of installation desired.
3.16 Filling the heating system and eliminating air
Note: When the air is being eliminated from the boiler using the deaeration
tap
if necessary closing the deaeration tap
Note:
with the boiler OFF.
Note: each time the boiler is powered up, the automatic venting cycle is
carried out.
Note: the presence of a water alarm (40, 41 or 42) does not allow the
venting cycle to be carried out. The presence of a domestic hot water
request during the venting cycle interrupts the venting cycle.
as follows:
- Set the boiler to OFF by pressing button 1
- Slowly open the de-aeration tap
- After about 1 minute, close the de-aeration tap
- Wait for the pressure to increase: check that it reaches 1-1.5 bar; then
Note:
- To start the vent cycle shut off the electrical power for a few seconds;
connect the power again leaving the boiler OFF. Check that the gas tap
is closed.
-
tap again to bring the pressure back up to recommended
levels (1-1.5 bar)
minimum length UM
0,5 m
0,5 m
0,5 m
"3.19 Condensate siphon");
.
.