1
Introduction
The heat meter is an electronic counter used for measuring and determining the heat output . It shows the
total heat quantity, power, flow, and supply and return temperature .
The heat meter can be used and mounted on all heat pumps except the ones equipped with de-superheater .
2
Order handling
086U7433 Heat Meter 22 mm
086U7434 Heat Meter 28 mm
3
Components
The heat meter kit contains the following components:
• Unassembled connection pipe with couplings and nuts
• Unassembled flow meter (incl . 3m cable)
• 2 pc . NTC-sensors (incl . 4 m cable)
• Display box including english instructions
The kit does not include a cable for 230V main supply .
4
Display box overview
⚠
All safety regulations apply when working on the mains supply . Only electricians may perform work that
requires opening the controller (such as connection work) .
The display main parts are shown in the figure below .
Operating switch
�
Off
�
Automatic
�
Off
4.1
The opening and closing of the case
Lower case
8
Display
max
°C
kWh
m
/h
3
Connections
Operating buttons
Screw
Upper case
086U7932 rev 3
Up button
SET button
Down button
Clips