Connecting The Boiler - Rendamax R3 EVO Serie Manual De Uso E Instalación

Installation

Connecting the boiler

2
26
7
A
Connecting the boiler
This chapter will explain how to make all
connections to the boiler with regard to:
• Hydraulic connections (1, 3);
• Condensate drain connection (7);
• Gas connection (6);
• Flue gas connection (5);
• Air intake connection (2);
• Electrical connection (4);
• Dirt collector (see next page).
The boiler should always be connected
in such a way, that the system is in
accordance with all relevant standards
and regulations (European, national
1
and local). It's the responsibility of the
installer to ensure that all standards and
regulations are respected.
3
5
Hydraulic connections
4
The boiler should always be connected
in such a way, that water flow through
the boiler can be ensured at all times.
6
Connect the flow (3) and return (1)
connection of the system tension free to
the boiler connections.
Accessory (Room Sealed kit R3)
required to make the air intake
A
connection (2)
The air intake can be connected if the
boiler is used as room sealed.
The diameter should be calculated
according to the national regulations,
together with the flue gas system.
The total resistance of both systems
should never overcome the maximum
permissible resistance of the fan inside
the boiler (see also chapter: Technical
data).
To open the air intake cover, remove the
screws (A) with a screwdriver and then
remove the cover.
Check whether the air intake systems
are made according to the national and
local regulations.
Installations which do not comply
with the regulations, should not be
commissioned.
Make sure that all connections are
tension-free.
The diameter of the flue gas and air
intake pipes must not be reduced.