Helios KWL EC 1200 S Pro/WW Notice D'installation Et D'utilisation page 63

Installation and Operating Instructions
11. Additional service function
1. Press the "Service" key in the main menu
2. Access the additional service menu with password:
Password: 1717 > confirm by pressing "OK"
3. Overview (see description on right)
4. Confirm by pressing the "RETURN" and return to the main menu
Servicemenü
Ó
Central Ventilation Units KWL EC.. S Pro/WW
Vorheizung
Ó
KWL EC ...Pro unit display
KWL EC ...WW unit display
23
Add. service function – symbol explanati-
on:
6
3
1
7
4
8
5
2
1. Flow rate Extract air fan
2. Flow rate Supply air fan
3. Supply air–outside air temperature (Ext. 1)
4. Pressure loss Filter F7- Supply air supply
5. Outgoing air sensor (WT frost prot.), (Int.
2)
6. Extract air temp. of extracted air (Int. 1)
7. Pressure loss Filter (F5)- Extract air supply
8. Supply air temp. in fan unit (Ext. 2)
9. Room temperature (Temp. control)
10. Pressure in supply air duct
(behind the ventilation unit)
11. Supply air temp. in supply air duct (Ext. 3)
Note:
The following applies to hot water devices or upon the
activation of an ext. hot water aux. heater:
Wa => Frost prot. sensor WW heater (T
alarm
Wr => Frost prot. sens. WW heater return (T
EN
9
10
11
)
)
water