User manual HONEYWELL TOE DATASHEET

[. . . ] Series TOE THERMOSTATIC EXPANSION VALVES FIXED ORIFICE, O-RING CONNECTIONS PRODUCT DATA Features · TOE: with internal pressure equalisation; for single injection in installations with one or more cooling circuits. · TOEX: with external pressure equalisation; for optimal evaporation effectiveness in all applications. [. . . ] Gas charge Refrigerants and MOP on request. With gas charged valves and MOP it is under all operating conditions necessary that the bulb is always colder than the capillary tube and the thermal head!With the Honeywell TOE series the thermal head is heated advantageously by the liquid refrigerant. The warm thermal head is on the safe side at any time. PF (bar(a)) MOP A +15 °C MOP A ±0 °C MOP A +15 °C MOP A ±0 °C MOP A ±0 °C MOP A -10 °C 34 29 36 29 36 34 37. 4 31. 9 39. 6 31. 9 39. 6 37. 4 Further refrigerants and MOP on request Capacities Type Orifice size 0. 5 0. 7 1. 0 TOE TOEX 1. 5 2. 0 2. 5 3. 0 3. 5 4. 5 Nominal capacity (kW)* R134a 0. 69 1. 0 1. 4 2. 2 2. 9 4. 0 6. 6 8. 7 11. 8 R22 0. 99 1. 4 2. 0 3. 2 4. 0 5. 8 9. 3 12. 2 17. 0 R407C 0. 95 1. 3 1. 9 3. 1 3. 9 5. 6 8. 9 11. 7 16. 4 R422D 0. 67 0. 92 1. 3 2. 2 2. 7 3. 9 6. 3 8. 3 11. 3 R404A 0. 68 0. 97 1. 4 2. 2 2. 8 4. 1 6. 5 8. 6 12. 0 R507A 0. 69 0. 98 1. 4 2. 3 2. 9 4. 1 6. 6 8. 7 12. 1 * Capacities are based on t0 = +4 °C, tc = +38 °C and 1 K subcooled liquid refrigerant entering the valve. For other operating conditions see capacity charts in Honeywell catalogue or consult the Honeywell software. EN0H-1907GE23 R0709 2 Honeywell GmbH · Subject to change without notice SERIES TOE Dimensions and Weights Connections Type Two-way construction Angle construction Inlet (A) 5/8" UNF 3/4" UNF Outlet (B) 3/4" UNF 7/8" UNF Pressure equalisation (C) 7/16" UNF 7/16" UNF D 47. 5 42. 5 E 40 Dimensions (mm) F 51. 5 46. 5 G 38 40 H 43 I 29 29 Weight (kg) approx. 0. 34 Connection = size of UNF thread TOE(X) 0. 5 - 4. 5 two-way TOE(X) 0. 5 - 4. 5 angle Type Code / Order Information TOE Series Pressure equalisation: X = external () = internal Orifice size Refrigerant Charge type, MOP, evaporation temperature range O-ring connection UNF (inlet x outlet) D = two-way construction W = angle construction X 4. 5 R134a MOP A +15 °C 5/8" x 3/4" D Honeywell GmbH · Subject to change without notice 3 EN0H-1907GE23 R0709 SERIES TOE Installation · The valves may be installed in any position. · The external pressure equaliser line (TOEX) should be 6 mm or 1/4" in diameter and is to be connected downstream of the remote bulb. An overbow is recommended in order to prevent the ingress of oil into the equaliser line. · The bulb should preferably be positioned on the upper half of a horizontal suction line but never after a liquid trap. As a general rule, bulbs of expansion valves should be insulated to prevent them being affected by the ambient temperature. [. . . ] With TOEX angle construction there is no superheat setting in built-in condition possible, use factory setting. Automation and Control Solutions Honeywell GmbH Hardhofweg 74821 Mosbach/Germany Phone: +49 (0) 62 61 / 81-475 Fax: +49 (0) 62 61 / 81-461 E-Mail: cooling. mosbach@honeywell. com www. honeywell-cooling. com EN0H-1907GE23 R0709 4 Manufactured for and on behalf of the Environment and Combustion Controls Division of Honeywell Technologies Sàrl, 1180 Rolle, Z. La Pièce 16, Switzerland by its authorized representative Honeywell GmbH KAT-TOE-002 Honeywell GmbH · Subject to change without notice [. . . ]