20
INSTALLATION & SERVICE MANUAL FOR PROFESSIONALS
Product description: Component descriptions
This illustration shows the RCV units' control section.
S3
S2
S1
S4
A B
Fig. 7
Loc. Mode A Mode B
S1 T1 temperature sensor - outdoor air T3 temperature sensor - extract air
S2 T2 temperature sensor - supply air T4 temperature sensor - exhaust air
S3 T3 temperature sensor - extract air T1 temperature sensor - outdoor air
S4 T4 temperature sensor - exhaust air T2 temperature sensor - supply air
A VOC and RH% sensor (accessory) N/A (blocked)
B N/A (blocked) VOC and RH% sensor (accessory)
Illustration of
control parts
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