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19
Installation
Cascade accessories
The pipe work headers are available
in 2 dimensions, i.e. DN65 and DN100
and are connected to one another
by the flange couplings and gaskets,
M12 or M16x55 bolts, spring washers
and nuts. The low loss header and
the complete installation can then be
connected to it.
Low loss header
There are 3 low loss headers available:
3905048
Low loss header for 1 or 2 R40 ECO
boilers to max. 200kW supplied
with automatic air vent, drain valve
and pocket for temperature sensor
T10 Boiler connections are 4x 1 ½”,
installation connections are 2x 2”. The
low loss header MUST be connected
between the boiler[s] and the system
pumps.
3905033
Low loss headers DN65 to 452kW
3905034
Low loss headers DN100 to 960kW
The low loss headers comes standard
with adjustable feet, automatic air vent,
drain valve, pocket for temperature
sensor T10, M12 or M16x55 bolts,
spring washers and nuts. The low loss
header can be positioned on either the
left or right hand side of the pipe work
headers.
3905045
Flow temperature sensor T10
Every system with 1 or more R40
ECO-boilers must be provided with a
flow temperature sensor T10 and must
be connected on the master boiler
(address 01) to terminal 3, position 5
and 6. The flow sensor must be placed
in the pocket of the low loss header.
Set of bends
The low loss header can be positioned
at a 90° angle. A set of bends may be
used for that purpose.
3905035
Bends set DN65 flow/return
3905036
Bends set DN100 flow/return
Blanking flanges
The ends of the pipe work headers
have to be fitted with blanking flanges.
The blanking flanges come standard
with a fully configured delivery,
including bolts, spring washers and
gaskets.
3905026
Blanking flange set DN65 flow/return 2
items
3905027
Blanking flange set DN100 flow/return
2 items
Welded-on flanges
Upon request, welded-on flanges are
available to connect CH-pipe lines
to the secondary side of the low loss
header and to connect the gas line.
3905037
Welded-on flange set DN65 flow/return
2 items + DN50 gas 1 item
3905038
Welded-on flange set DN100 flow/
return 2 items + DN65 gas 1 item
Required components that are not
supplied by Rendamax:
- The installation pump;
- The condensate discharge system
- The installation water filter;
- Air and dirt separator;
- Gas filter;
- Hot water supply;
- Regulation valve;
- Flue system;
- Expansion vessel(s).