Danfoss TGHE Installation guide
1
2
3
Installation guide
Hot gas bypass regulator
Type TGHE
Refrigerants:
R22, R407C, R404A/R507, R410A, R134a
For complete list of approved refrigerants, go to www.danfoss.com
067R9605
TGHE 10
Max. working pressure:
PS/MWP = 46 bar / 667 psig
TGHE 20 / TGHE 40
Max. test pressure:
P
= 51 bar / 740 psig
test
067R9605
Max. 100 °C
/ 210 °F
Max. 700 °C
/ 1300 °F
OK
Max. 110 °C
/ 230 °F
Max. 700 °C
/ 1300 °F
Min. 5% Ag
Tor x T25
Max. torque 4 Nm / 3 ft-lbf
© Danfoss | DCS (az) | 2018.02 DKRCC.PI.HK0.C5.02 | 1
1. Compressor
33.8 °F
35.6 °F 37.4 °F
30.2 °F26.6 °F23.0 °F
2. Condenser
3. Receiver
4. Thermostatic expansion valve
5. Evaporator
6. Hotgas bypass regulator
4
6
5
Setting of TGHE
1
Danfoss
R64-1826.17
Replacement capacity kW / TR
-5 °C -3 °C -1 °C 1 °C 2 °C 3 °C
Evaporating temperature
1
Factory setting adjustment
Lower setting
–
+
Factory setting 2 °C / 35.6 °F
2
Higher setting
32
Danfoss
68-613.13
3
Danfoss
67N52.10
= 19 mm / 3/4 inch
TGH E 10
Danfoss
67N44.10
+
inch
+
–
2
Torque = 10 Nm / 7ft-lbf
–
Max. torque
3 Nm / 2.2 ft-lbf
4 mm / 5/
TGHE 20 / TGHE 40
Max. torque
3 Nm / 2.2 ft-lbf
4.8 mm / 3/16 inch
Change of factory setting / 1 turn
Valve type R22 R410A R407C R134a R404A/507
TGHE 10 1 k / 1.8 °F 1 k / 1.8 °F 1 k / 1.8 °F 1 k / 1.8 °F 1 k / 1.8 °F
TGHE 20 1.5 k / 2.7 °F 1.5 k / 2.7 °F 1.5 k / 2.7 °F 1.5 k / 2.7 °F 1.5 k / 2.7 °F
TGHE 40 1 k / 1.8 °F 1 k / 1.8 °F 1 k / 1.8 °F 1.5 k / 2.7 °F 1.5 k / 2.7 °F
Danfoss
32
67N45.10
Danfoss
67N53.10
© Danfoss | DCS (az) | 2018.02 DKRCC.PI.HK0.C5.02 | 2
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