Pipe connections
Ventilation connection, exhaust air
XL31
Ventilation connection, extract air
XL32
Ventilation connection, supply air
XL33
Ventilation connection, outdoor air
XL34
Condensation water drain
XL40
Sensors etc.
Temperature sensor, exhaust air
BT20
Temperature sensor, extract air
BT21
Temperature sensor, supply air
BT22
Temperature sensor, outdoor air
BT23
Electrical components
Accessory card
AA5
Heat exchanger
EP26
Cable gland
UB1
Cord with connection plug
W1
Control cable
W2
Ventilation
Heat exchanger
EP26
Fan, exhaust air
GQ2
Fan, supply air
GQ3
Air filter, exhaust air (Coarse filter class G4)
HQ10
Air filter, supply air (Fine filter class F7)
HQ11
Bypass damper
QN37
Miscellaneous
Type plate
PF1
Condensation water trough
WM5
Designations in component locations according to
standard IEC 81346-1 and 81346-2.
9
Chapter 3 |
The ventilation heat exchanger design
NIBE™ ERS 10-500