Technical Data
Boiler supply header
Boiler return header
Boiler
supply
connection
Boiler
return
connection
Boiler supply header
Boiler return header
Boiler
supply
connection
Boiler
return
connection
8
VITOROND 200, VD2
30% Boiler Flow Package
The 30% boiler flow package consists of:
H
1 Boiler pump, 2 ball valves,
1 flow check valve
Low water cut-off
(standard equipment)
Boiler shunt pump for return water
temperature elevation or bypass pump
Flow check valve
Location of Honeywell aquastat
(to control boiler pump)
Location of
sensor
(installed in stainless steel well)
All boiler piping field supplied.
100% Boiler Flow Package
The 100% boiler flow package consists of:
H
1 3-Way return water mixing valve,
1 actuator, 1 circulating pump
Boiler pump
3-Way return water mixing valve
Low water cut-off
(standard equipment)
Location of
sensor
(installed in stainless steel well)
All boiler piping field supplied.
It is essential that the designer review the
sizing of all pumps including the boiler pump
normally supplied with the 100% Boiler
Flow Package to verify that all pumps in the
system operate correctly. The responsibility
for the distribution system design, including
all circulation pumps, remains with the
system designer.
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IMPORTANT
