Viessmann Vitodens 200 Technical Manual page 124

3.5 Installation accessories
Heating circuit
333
Installation accessories for the Vitodens 333
Connection set, complete
for connections of on-site lines
downwards on the gas, heating water and
DHW side
comprising:
H 2 shut-off ball valves (G ¾")
with air vent valve, heating water
H Gas stop cock R ½" with integral
thermal safety shut-off valve
H Fill valve
H Wall mounting panel
H flexible interconnecting pipes, heating
water and DHW and gas
H Drain outlet kit with safety valve drain
lines
B
3
A Connection set
B Safety assembly to DIN 1988, DN 15,
as separate accessory
124
Connection set
for on-site connection downwards,
upwards or to the side
comprising:
H 2 shut-off ball valves (G ¾")
with air vent valve, heating water
H Gas stop cock R ½" with integral
thermal safety shut-off valve
H Fill valve
Safety assembly to DIN 1988
DN 15, right angle version
comprising:
H Shut-off valve
H Non-return valve and test nipple
H Pressure gauge connector
H Diaphragm safety valve
A
10 bar
Drain outlet kit
Drain outlet kit with siphon and bezel for
the connection of the safety valve and
condensate drain lines.
Drain connection G 1"
DHW circulation pump connection set
for integration into the Vitodens 333,
comprising:
H Circulation pump
H Flow regulating valve
H Pipe assembly including thermal
insulation
H External extension H 2 for connection to
the Vitotronic.
VITODENS