Operating instructions

143
Vitocal 242-G Type BWT 106 BWT 108 BWT 110
Refrigerant circuit
Refrigerant R410A R410A R410A
Fill volume kg 2.1 2.1 2.4
Compressor Type Hermetically sealed scroll compres-
sor
Permiss. operating pressure refriger-
ant circuit high pressure
bar 43 43 43
Permiss. operating pressure refriger-
ant circuit low pressure
bar 28 28 28
Dimensions
Total length mm 680 680 680
Total width mm 600 600 600
Total height mm 2075 2075 2075
Total weight kg 260 260 266
Permiss. operating pressure
Primary circuit (brine) bar 3.0 3.0 3.0
Secondary circuit heating water bar 3.0 3.0 3.0
Secondary circuit DHW bar 10.0 10.0 10.0
Solar circuit bar 6.0 6.0 6.0
Connections
Primary flow and return (brine) mm Cu 28 x 1
Heating flow and return mm Cu 28 x 1
Cold water, hot water R
P
¾"
DHW circulation G 1"
Heating water flow and return solar
thermal system
Viessmann pipe sleeve DN20 multi-
connect system
DHW cylinder
Capacity l 220 220 220
Constant DHW output for heating
DHW from 10 to 60 °C (B2/W55 °C)
l/h 241 275 309
DHW performance factor N
L
to
DIN 4708
1.5 1.5 1.5
Max. draw-off rate at the stated DHW
performance factor N
L
and DHW
heating from 10 to 45 °C
l/min 16.8 16.8 17.3
Max. collector area with orientation to
the south:
Flat plate collector / tube collector
m
2
5 / 3 5 / 3 5 / 3
Permissible DHW temperature in the
DHW cylinder
°C 95 95 95
Sound power level (at B0/W35 °C) dB(A) 46 46 46
Specification
Specification
(cont.)
5441 603 GB
Service