Viessmann VITODENS 242-F Technical Manual page 61
Gas condensing storage combi boiler
1.9 to 35.0 kw
for natural gas and lpg
gas condensing storage combi boiler
1.9 to 26.0 kw
for natural gas and lpg
gas/solar condensing storage combi boiler with solar
dhw heating
1.9 to 26.0 kw
for natural gas and lpg
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Also See for VITODENS 242-F:
- Installation and service instructions manual (200 pages) ,
- Technical manual (112 pages) ,
- Installation and service instructions for contractors (144 pages)
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Design information
■ Cover, designed to match appliance
■ Balanced flue extension, boiler flue connection
Assembly kit with mixer – flush mounting with mounting plate, for pre-installation in unfinished buildings, part no. Z009892
440
330
220
50
55
A
L
BCD
E
F G
H
K
BCD
E
F G
HK
A
L
A Heating flow, heating circuit with mixer R ¾
B Solar return R ¾
C Heating flow, heating circuit without mixer R ¾
D DHW R ½
E DHW circulation R ½ (separate accessory)
F Gas connection R ½
G Cold water R ½
H Heating return, heating circuit without mixer R ¾
K Solar flow R ¾
L Heating return, heating circuit with mixer R ¾
VITODENS
(cont.)
Note
The adjustable feet give the height measurements of the connec-
tions a tolerance of + 7 mm.
For connecting the on-site gas, heating water and DHW lines in the
wall.
Assembly kit comprising:
■ Plate heat exchanger for system separation of the heating circuit
with mixer
■ Variable speed high efficiency circulation pump for the heating cir-
cuit with mixer
5
VIESMANN
61
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