Viessmann VITOCAL 222-G Technical Manual page 30

Vitocal 343-G
(cont.)
Vitocal 343-G, 400 V appliances
Connections
Primary flow and return (brine)
Heating flow and return
Cold water, hot water
DHW circulation
Heating water flow and return, solar thermal system
DHW cylinder
Capacity
Constant DHW output for heating DHW from 10 to 60 °C (B2/W55 °C, with
instantaneous heating water heater)
DHW performance factor N
Max. DHW drawing rate at the stated DHW performance factor N
heating from 10 to 45 °C
Max. collector area with orientation to the south:
Flat plate collector / tube collector
Heating surface of the integral solar indirect coil
Permissible DHW temperature in the DHW cylinder
Sound power level (at B0/W35 °C)
7
VIESMANN
30
to DIN 4708
L
Type BWT 106
mm
mm
R
P
G
Viessmann pipe sleeve DN 20 multi-connect system
l 220
l/h 241
1.5
and DHW l/min 16.8
L
m 2 5 / 3
2 1.0
m
°C 95
dB(A) 38
BWT 108 BWT 110
Cu 28 x 1
Cu 28 x 1
¾
1
220 220
275 309
1.5 1.6
16.8 17.3
5 / 3 5 / 3
1.0 1.0
95 95
38 38
VITOCAL