Characteristic Curves For Pumps; Tightening Torque - Daikin Altherma EHS Serie Manual De Instrucciones E Instalación

10.2.2 Characteristic curves for pumps

P Residual pumping height of internal heat circulation pump
R
m Flow rate of heating system
H
Fig. 10-6 Residual pumping height of the internal heat circulation pump
Daikin Altherma EHS(X/H)...P30B and Daikin Altherma
EHS(X/H)(B)08P50B with heating support heat exchanger
P Residual pumping height of internal heat circulation pump
R
m Flow rate of heating system
H
Fig. 10-7 Residual pumping height of internal heat circulation pump
Daikin Altherma EHS(X/H)(B)16P50B with heating support
heat exchanger

10.3 Tightening torque

Component
Temperature sensor
Hydraulic line connections (water)
Gas line connections
(Coolant)
Liquid line connections
(Coolant)
Liquid line connections
(Coolant)
Backup-Heater
Tab. 10-4 Tightening torque
Daikin Altherma EHS(X/H)
Daikin Altherma integrated solar unit
008.1441399_02 – 01/2021 – EN
Thread Tightening
size torque
all max. 10 Nm
1" 25 to 30 Nm
5/8" 63 to 75 Nm
1/4" 15 to 17 Nm
3/8" 33 to 40 Nm
1.5" max. 10 Nm
(hand-tight)
10 x Technical data
Installation and operating instructions
77