V4043A,B,E,J; V4044A,B; V8043A,B,E,F,J; V8044A,B,E Motorized Valves PRODUCT DATA APPLICATION These valves consist of an actuator motor and valve assembly for controlling the flow of hot or cold water, or steam. IMPORTANT These valves are not for use in systems containing dissolved oxygen. FEATURES • The V4043 and V8043 provide 2-position, straightthrough control of water.
V4043A,B,E,J; V4044A,B; V8043A,B,E,F,J; V8044A,B,E MOTORIZED VALVES SPECIFICATIONS Humidity Rating: 5-95% RH (non-condensing). Atmosphere: non-corrosive, non-explosive. Models: V4043: line voltage, straight-through valves. V4044: line voltage, 2-position diverting valves. V8043: low voltage, straight-through valves. V8044: low voltage, 2-position diverting valves. See Table 1. Timing: V4043 and V8043: Open or close in 15 seconds maximum. V4044 and V8044: Divert flow in 30 seconds maximum.
V4043A,B,E,J; V4044A,B; V8043A,B,E,F,J; V8044A,B,E MOTORIZED VALVES V4043, V8043 SWEAT COPPER CONNECTION MODELS 6 V4044, V8044 SWEAT COPPER CONNECTION MODELS 5 3-1/2 (89) 1 7/8 DIA.
V4043A,B,E,J; V4044A,B; V8043A,B,E,F,J; V8044A,B,E MOTORIZED VALVES Table 1. Powerhead Valve Body Power Required Model V4043A Voltage (Vac) Freq (Hz) Line Fittings Type Type of Wire Hookup 18 in. (457 mm) Leadwires, 1/2 in. conduit opening Flow Capacity Rating Size (in.) Flare 1/2 Sweat or Flare Sweat Cv kv 3.5 3.0 1/2 Straightthrough 1.0 or 3.5 .86 or 3.0 3/4 8.0 6.9 100 50 / 60 120 60 120 60 208 60 Flare 1/2 3.5 3.0 220 50 Sweat or Flare 1/2 3.5 3.
V4043A,B,E,J; V4044A,B; V8043A,B,E,F,J; V8044A,B,E MOTORIZED VALVES Table 1. (Continued) Powerhead Valve Body Power Required Line Fittings Voltage (Vac) Freq (Hz) Model Type Type of Wire Hookup Flow Capacity Rating Size (in.) Cv kv Valve Body Pattern V8043J (steam) 24 50 / 60 18 in. (457 mm) Sweat 1/2 Cv not Applicable (15 Straightpsi [103 kPa] pressure through rating) V8044A 24 50 / 60 18 in. (457 mm) Leadwires, 1/2 in. conduit opening Sweat or Flare 1/2 4.0c 3.4 Sweat 3/4 7.
V4043A,B,E,J; V4044A,B; V8043A,B,E,F,J; V8044A,B,E MOTORIZED VALVES Table 2. Replacement Powerheads. Valve Model Number V4043A V4043B Part Number Electrical Connection on Which Side of Manual Lever Voltage (Vac) and Frequency (Hz) Current Draw (A) 40003916-022 Same 220/50, 240/60 0.04 40003916-023 Same 240, 50 0.04 40003916-024 Same 120, 60 0.08 40003916-030 Same 240, 60 0.04 40003916-031 Same 120, 60 0.08 Type of Electrical Connection 18 in.
V4043A,B,E,J; V4044A,B; V8043A,B,E,F,J; V8044A,B,E MOTORIZED VALVES MAXIMUM AMBIENT TEMPERATURE LINE 210 (99) 200 (93) 190 (88) 180 (82) MAXIMUM FLUID TEMPERATURE LINE AMBIENT TEMPERATURE 170 (77) 160 (71) 150 (66) EXAMPLE: 150°F (66°C) IS THE AMBIENT TEMPERATURE AT THE VALVE, 235F (113C) IS MAXIMUM FLUID TEMPERATURE.
V4043A,B,E,J; V4044A,B; V8043A,B,E,F,J; V8044A,B,E MOTORIZED VALVES PRESSURE DROP, EQUIVALENT FEET OF PIPE (EQUIVALENT METERS OF PIPE) 90 100 (27) (30) 120 (37) (1/2 IN. PIPE) 30 (207) (3/4 IN. PIPE) (3/4 IN. PIPE) 8.0 (2.4) 9.0 (2.7) 10 (3) 45 (13.7) 11 (3.4) 60 (18) 12 (3.6) 12.5 (3.8) 13 (4) 80 (24.4) 70 (21.3) 65 (20) (1/2 IN. PIPE) -50 (149) -40 (119) -20 (60) 5 (34) -10 (30) 4 (28) 1CV 3 (21) (0.
V4043A,B,E,J; V4044A,B; V8043A,B,E,F,J; V8044A,B,E MOTORIZED VALVES INSTALLATION PRESSURE DROP, EQUIVALENT FEET OF PIPE (EQUIVALENT METERS OF PIPE) 10 13 15 17 19 20 21 22 23 24 25 (3) (4) (4.6) (5.2) (5.8) (6) (6.4) (6.7) (7) (7.3) (7.6) (3/4 IN. PIPE) 2.0 (0.6) 3.0 (0.9) 3.5 (1) When Installing This Product... (1/2 IN. PIPE) 1. 50.0 (345) 5.0 (34) -10 (30) -5 (15) 1.0 (7) 0.50 (3.4) 7CV -1 (3) -.5 (1.5) 3. FT OF WATER psi (kPa) 10.0 (69) PRESSURE DROP psi (kPa) 2.
V4043A,B,E,J; V4044A,B; V8043A,B,E,F,J; V8044A,B,E MOTORIZED VALVES IMPORTANT Converting the valve body for use with the new powerhead does not require removal of the valve body from the pipeline. However, it is necessary to drain the water from the system before beginning the conversion. 1. 2. HORIZONTAL PIPING VERTICAL PIPING 3. 4. M10162A Fig. 9. Mounting positions. Mount the valve directly in the tube or pipe.
V4043A,B,E,J; V4044A,B; V8043A,B,E,F,J; V8044A,B,E MOTORIZED VALVES A C AUTO MAN OPEN MANUAL OPENING LEVER 6 51 3F 10 V804 Y /60 C 0 5 V 24 0 CY P@6 M A .32 A B A COVER RETAINING SCREW B 6 51 3F 10 V804 Y /60 C 0 5 V 24 CY @ 60 P M .32 A A B M10174B Fig. 10.
V4043A,B,E,J; V4044A,B; V8043A,B,E,F,J; V8044A,B,E MOTORIZED VALVES HEX-NUT SCREW WITH DOMED HEADS (2) SECURING SCREW (2) HEX-NUT SCREWS WITH RECESSED THREADS AND SHOULDER SHANK (2) 6 36 3F 10 V804 CY 0/60 24V 5 60 CY MP @ .32 A BRASS ADAPTER PLATE REMOVABLE HEAD O RING SHAFT LOCATING RECESSES (3) A B A B VALVE BODY REMOVABLE HEAD VALVE BODY ASSEMBLY M32317 M10173A Fig. 11a. Install 40003918 conversion kit with brass adapter plate. Fig. 12. Install new powerhead.
V4043A,B,E,J; V4044A,B; V8043A,B,E,F,J; V8044A,B,E MOTORIZED VALVES B A COVER RETAINING SCREW 6 36 3F 10 V804 Y /60 C 0 5 V 24 0 CY P@6 M A .32 AUTO MAN OPEN MANUAL OPENING LEVER A B A B M10161A Fig. 13. Remove old powerhead from systems using new style valve bodies. WIRING Disconnect the power supply before connecting wiring to prevent electrical shock or equipment damage. THERMOSTAT (TYPICALLY T87F) TO LINE All wiring must comply with local codes and ordinances.
V4043A,B,E,J; V4044A,B; V8043A,B,E,F,J; V8044A,B,E MOTORIZED VALVES T822 R T822 T822 THERMOSTAT (TYPICALLY T87F) TO CIRCULATOR OR ANOTHER VALVE L1 (HOT) L2 1 END SWITCH TH TR TH 1 TR L1 (HOT) L2 2 2 2 V8043E V8043E V8043E 3 3 3 24V TRANSFORMER HIGH LIMIT L4006A POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 1 TO OIL PRIMARY CONTROL OR TO TRANSFORMER AND LOW VOLTAGE GAS VALVE M5952 Fig. 15. Typical wiring for V8043F.
V4043A,B,E,J; V4044A,B; V8043A,B,E,F,J; V8044A,B,E MOTORIZED VALVES T822 T822 ZONE 1 T822 ZONE 2 L1 (HOT) L2 ZONE 3 T87F T87F T87F V8043F V8043F V8043F END SWITCH END SWITCH END SWITCH TH-TR TH TR TH-TR TH TR TH-TR TH TR ADD JUMPER TO EACH VALVE 1 2 2 2 V8043E V8043E V8043E 3 3 3 TV T Z 2 L8124G C1 120 V POWER SUPPLY L2 TO BURNER CIRCUIT M5954 B1 T TO BURNER CONTROL CIRCUIT 1 2 L1 (HOT) B1 B2 C2 TO CIRCULATOR T 1 Fig. 20. Typical 3-zone system.
V4043A,B,E,J; V4044A,B; V8043A,B,E,F,J; V8044A,B,E MOTORIZED VALVES ZONE 2 ZONE 1 T87F T87F ZONE 4 ZONE 3 T87F V8043F V8043F V8043F END SWITCH END SWITCH TH-TR TH TH-TR TR TH TH-TR TR AT87A TRANSFORMER ZONE 5 T87F END SWITCH TH T87F TR L1 (HOT) L2 1 1 TO BURNER AND / OR CIRCULATOR CIRCUIT V8043E V8043E YELLOW YELLOW YELLOW YELLOW RED RED RED RED POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
V4043A,B,E,J; V4044A,B; V8043A,B,E,F,J; V8044A,B,E MOTORIZED VALVES V8043F DOLE VALVE END SWITCH A 1 L1 (HOT) C B L2 2 3 D 1 1 L1 (HOT) 4 A L2 B TH-TR TH THERMOSTAT POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
V4043A,B,E,J; V4044A,B; V8043A,B,E,F,J; V8044A,B,E MOTORIZED VALVES V8043E A 1 L1 (HOT) C B L2 D THERMOSTAT L1 (HOT) L2 YELLOW 5 E TO TERMINALS T, T ON BURNER RELAY 1 1 YELLOW RED F YELLOW YELLOW 4 3 RED THERMOSTAT RED POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 6 M5965 Fig. 30. Wiring a V8043F to a Flair System. (Wires are identified with letters to correspond with wires on Fig. 29.
V4043A,B,E,J; V4044A,B; V8043A,B,E,F,J; V8044A,B,E MOTORIZED VALVES electrical power by moving the manual opening lever over the stop and pushing slowly and firmly to the MAN. OPEN position. The stop permits the valve to be locked in the open position. The valve returns to the automatic position when the valve is energized. V8043F 2 END SWITCH TO AUXILIARY CIRCUIT Auxiliary switch is not energized when the valve is manually opened.
V4043A,B,E,J; V4044A,B; V8043A,B,E,F,J; V8044A,B,E MOTORIZED VALVES www.resideo.com Resideo Technologies, Inc. 1985 Douglas Drive North, Golden Valley, MN 55422 1-800-468-1502 60-2133—12 M.S. Rev. 04-20 | Printed in United States © 2020 Resideo Technologies, Inc. All rights reserved. The Honeywell Home trademark is used under license from Honeywell International, Inc. This product is manufactured by Resideo Technologies, Inc. and its affiliates.