Plumbing Connections; Plumbing Accessories (Optional); Gas Supply - Sime UNIQA REVOLUTION 25 Installations-, Gebrauchs- Und Wartungsanleitung

EN
6.9

Plumbing connections

The plumbing connections have the following characteristics
and dimensions.
55 65 65 65 65 85
M U G E R
L
Description
M - System delivery
R - System return
U - Domestic hot water output
E - Domestic hot water inlet
G - Gas supply
W (mm)
214
Fig. 21
UNIQA REVOLUTION 25
-
Ø 3/4" G
Ø 3/4" G
Ø 1/2" G
Ø 1/2" G
Ø 3/4" G
400
6.9.1

Plumbing accessories (optional)

To facilitate plumbing and gas connections to the systems, the
accessories as shown in the table below are available and are to
be ordered separately from the boiler.
DESCRIPTION
Curve kit
Curve and valve kit with connections
from DIN to SIME
Cocks kit
Valve kit with connections from DIN to
SIME
Wall mount replacement kit for other
makers
G31 nozzle kit
Polyphosphate dosing kit
Dosing recharge kit
NOTE: kit instructions are supplied with the accessory itself or
are to be found on the packaging.
6.10

Gas supply

UNIQA REVOLUTION 25 boilers leave the factory specifically pre-
arranged for G20 gas or G31. The G20 models can be convert-
ed to function with G31 using the "specific nozzle kit" (optional)
provided by Sime on request separately from the boiler.
If changing the type of gas to be used, carry out the entire "GAS
phase of the appliance.
CONVERSION"
The boiler must be connected to the gas mains in full com-
pliance with the installation standards in force in the country
where the appliance will be used.
Before connecting the boiler to the gas mains, the user must
ensure that:
– the type of gas is correct for the appliance
– the pipes are clean
– the gas supply pipe is the same dimension as or greater than
that of the boiler fitting (G3/4") and with a load loss less than
or equal to that contemplated between the gas mains and the
boiler.
a
WARNING
Once installation has been completed, check that
the joints are air tight as indicated in the installation
Standards.
m
CAUTION
It is recommended that the gas line has a suitable fil-
ter.
CODE
8075428
8075443
8091819
8075442
8093900
8059250
8101700
8101710
25