ROTRONIC HF5 - Manual (Page 12)

E-M-HF5-V2_12
Rotronic AG
Bassersdorf, Switzerland
Document code Unit
HygroFlex HF5 Humidity Temperature
Transmitters: User Guide Instruction Manual
Document Type
Page 12 of 36
Document title
© 2009-2013; Rotronic AG E-M-HF5-V2_12
e) Prevent the accumulation of condensation water at the level of the sensor leads. Install the
probe so that the probe tip is looking downward. If this is not possible, install the probe horizontally.
5.2 HF5 enclosure
The HF5 enclosure consists of a base and a cover held together with 4 screws. To open the enclosure, use a
metric 2.5 mm or 3 mm hex key. Prior to re-assembling the enclosure, verify that the red seal is sitting properly
in its groove on the base.
5.3 Installation of the HF5 type D (through wall mount)
Mounting position of the enclosure
Mounting hardware
The QMA-15 consists of a flange and compression fitting and is designed to
hold the probe of the HF5 type D when mounted through a wall (see
Accessories). The HF5 does not require any additional support.
5.4 Installation of the HF5 type W (surface mount)
Mounting position of the enclosure
Vertical:
HF52 type D without
keypad and display
HF53 and HF54 type D
without keypad and
display, and without
digital option
Horizontal:
HF52 type D with
keypad and display
HF53, HF54 type D with
keypad and display or
with digital option
All other type D models
Horizontal:
HF52, HF53, HF54, HF55 and HF56 type W