Danfoss TR 6 User manual

Installation guide
Thermostatic expansion valve
Type TR 6
067R9508 067R9508
© Danfoss I DCS (sw) I 2015.12
DKRCC.PI.AN0.A5.02 / 520H8512 | 1
Max. working pressure:
PS / MWP = 42 bar / 610 psig
Max. test pressure:
47 bar / 680 psig
Reverse: B → A
Flow direction:
Qnom. A →B [kW / TR] = 100%
Qnom. B →A [kW / TR] = 80% Adjustable settingFixed setting
Max. 100 °C / 210 °F
Max. 130
°C / 265 °F R22 / R407C: Max. 100 °C / 210 °F
R410A: Max. 75 °C / 167 °F
Shor
t-lived peak 150 °C / 300 °F
Danfoss 67-74.11
ABA B
Min. 5% Ag
Refrigerants:
R22/R407C and R410A
Normal: A → B

© Danfoss I DCS (sw) I 2015.12
DKRCC.PI.AN0.A5.02 / 520H8512 | 2
Factory setting
SS = 2 °C / 3.6 °F or according to customer specication
Refrigerant Number of turns
from SS to
tight spring
Number of turns
from SS to
loose spring
R22 / R407C +7.25 –4.25
R410A +9.5 –2
SH / 1 turn / 360 °
R22 / R407C: 1.0 °C / 1.8 °F
R410A: 0.8 °C / 1.1 °F
= 19 mm / 3 /
4in.
Torque = 10 Nm / 7 ft-lb
Danfoss 67-81.11