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A4
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14.12.2021
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Marcin Lipka
Zaprojektowany przez
Sprawdzony przez
Zatwierdzony przez
Data
Materia
ł
Skala
1 : 20
A4
Nazwa cz
ęś
ci
Format
Masa
Data
Data
14.12.2021
Nie
dotyczy
Marcin Lipka
Zaprojektowany przez
Sprawdzony przez
Zatwierdzony przez
Data
Materia
ł
Skala
1 : 20
A4
Nazwa cz
ęś
ci
Format
Masa
Data
Data
14.12.2021
Nie
dotyczy
ALNOR
®
ventilation systems
is a legally protected trademark and technical patent. All rights reserved.
56
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nor
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User Manual
HRU-SlimAIR
6
.11 Connecting the ground heat exchanger
Heat recovery unit has a possibility to connect the ground heat exchanger. This function allows you to control
a valve that optionally supply air through the ground-to-air heating system. To do this, install a dedicated
damper with the actuator (DATVTML). Damper works by electric actuator DM-ML-06-230. For quick mounting
of the actuators we recommend specially designed stands DA-SUP-S and DA-SUP-M.
Actuators matching DA-SUP-S mountig plate
Actuators matching DA-SUP-M mountig plate
Alnor DM-ML-06
Alnor DM-ML-06
Belimo CM
Alnor DM-ML-08
Belimo LM
Belimo CM
Belimo TR
Belimo NM
When you mount the actuator to the damper, you should remember to:
• the damper was open in the HRU-OUTDOOR direction (not GHE).
• The HRQ-SENS-500 external air temperature sensor should
be routed and connected to the outdoor duct, placed
before the air damper with the actuator. The temperature
sensor should be connected to the X22 connector on the
HRV control board
.
• if the actuator can be mounted in the left-right position,
make sure it is mounted correctly as described below.
GHE
OUTDOOR
HEAT RECOVERY
UNIT
HRQ-SENS-500
sensor
Fig. 31- Heat exchanger cleaning
Remove heat exchanger HRU-SlimAIR-500