17 Configuration
In this chapter
17.1 To change settings
VAM350~2000J*VEB*
Heat reclaim ventilation unit
4P664012-1A - 2024.01
17.1
To change settings..................................................................................................................................................................
17.2
Field settings ...........................................................................................................................................................................
17.3
Settings for all configurations.................................................................................................................................................
17.3.1
17.3.2
Independent system ..............................................................................................................................................
17.3.3
1-group linked-control system...............................................................................................................................
17.3.4
17.3.5
Direct duct connection...........................................................................................................................................
17.3.6
Central control system ...........................................................................................................................................
17.3.7
EKVDX option - extra settings ................................................................................................................................
17.4
About the controller ...............................................................................................................................................................
17.4.1
BRC1E53 controller ................................................................................................................................................
17.4.2
BRC301B61 controller ............................................................................................................................................
17.4.3
BRC1H controller....................................................................................................................................................
17.5
Detailed explanation of settings.............................................................................................................................................
17.5.1
About fresh-up operation ......................................................................................................................................
17.5.2
17.5.3
About the CO₂ sensor.............................................................................................................................................
17.5.4
17.5.5
17.5.6
17.5.7
About 24-hour ventilation .....................................................................................................................................
17.5.8
About the ultra-low setting....................................................................................................................................
17.5.9
The heat reclaim ventilation unit settings can be adjusted using the controller of
either the heat reclaim ventilation unit or the air conditioner.
The settings (format: e.g. 19(29)-1-02), that are used in this chapter are composed
of 3 parts, divided by "-":
▪
Mode number: e.g. 19(29), where 19 is the mode number for group settings and
29 is the mode number for individual settings.
▪
Switch number: e.g. 1
▪
Position number: e.g. 02
Initial settings
▪
Mode numbers 17, 18, and 19: group control of heat reclaim ventilation units.
NOTICE
Field setting mode numbers 17, 18 and 19 CANNOT be used with EKVDX indoor units.
▪
Mode numbers 27, 28, and 29: individual control or when operating with the
optional EKVDX units.
Case 1: Change settings with BRC1E53
Make sure that the switch box lid on the heat reclaim ventilation unit is closed.
17
Configuration
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