Zenner zelsius C5-CMF Installation And Operation Instructions

17
Be sure to read the installation and
operating manual before install-
ing / commissioning. This allows
you to protect yourself and prevent
damage. Check the contents of the
packing before installation to be
complete.
Nominal ow q
p
m³/h 0.6 1.5 2.5
Maximum ow q
s
m³/h 1.2 3.0 5.0
Minimum ow q
i
CMF l/h 24 30 / 60 50 / 100
Minimum ow q
i
ASF l/h 24 60 100
Starting ow horizontally ca. l/h 5 5 7
Temperature range CMF °C 10 ≤ Ө q ≤ 90
Temperature range ASF °C 15 ≤ Ө q ≤ 90
Minimum pressure
(to avoid cavitation)
bar 0.3
Nominal pressure /
peak pressure
PS/PN 16/16
IP protection class
54 ( 65 for heating and cooling energy
metering)
Installation position
horizontal, horizontal tipped through
90°, vertical (for stand- or downpipe
installation)
Heat carrier Water
Temperature range heat
calculator
°C 0...105
Temperature dierence range K 3...80
Ambient class according to
EN 1434
C
Storage temperature °C -20...+65
Interfaces
Standard optical interface (ZVEI, IrDA)
optional
3 pulse inputs/outputs, M-Bus,
wireless M-Bus, LoRaWAN
Ambient conditions /
climatic inuencing
(valid for complete compact
meter)
- climatic
Highest permissible ambient tempera-
ture 55 °C
Lowest permissible ambient tempera-
ture 5 °C
- mechanical
class
M1
- electro-
magnetic
class
E1
Scope of supply
■
zelsius® C5 measuring capsule with calculator
■
1x seal (according to the model)
■
Seal material
■
Wall bracket with fastening materials (only for version with a detachable
calculator)
■
Installation and operating manual, declaration of conformity
Technical data

Zenner zelsius C5-CMF Specifications

General

Brand	Zenner
Model	zelsius C5-CMF
Category	Measuring Instruments
Language	English