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Honeywell V4043, Руководство по установке, Страница: 7 / 9

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V4043, V4044 VALVES; V8043, V8044 ZONE VALVES

7

95-6983—11

Fig. 15. Typical 4-zone system. Use an additional W775A to power up to 4 more zone valves.

Fig. 16. Typical 5-zone system. Use an AT87A transformer to power up to 5 more zone valves.

How to Replace a Taco 3-Wire Valve with 
a Honeywell 2-Wire Valve

Fig. 17. Existing Taco System. (Wires are identified by 
letters for easy correspondence to wires on Figs. 18 & 

19.)

Fig. 18. Wiring a Honeywell V8043E to a Taco System. 

(Wires are identified by letters for easy 

correspondence to wires on Fig. 17.)

M5980

ZONE 1

ZONE 2

ZONE 3

ZONE 4

END SWITCH

V8043F

TH-TR

TH

TR

END SWITCH

V8043F

TH-TR

TH

TR

END SWITCH

V8043F

TH-TR

TH

TR

END SWITCH

V8043F

TH-TR

TH

TR

ZONE 1

ZONE 2

ZONE 3

ZONE 4

T87F

INTEGRAL
TRANSFORMER

TO 
CIRCULATOR
CONTROL 
CIRCUIT

W775A PANEL

B

R

B

W

BR

B

R

B

W

BR

B

R

B

W

BR

B

R

B

W

BR

T87F

L1 
(HOT)

L2

POWER
SUPPLY

B

R

B

W

BR

RED

RED

YELLOW

ZONE V8043E

YELLOW

W775A PANEL

RED

YELLOW

RED

YELLOW

T87F

T87F

CONNECTIONS FOR V8043E
(LEADWIRE MODEL)

ZONE 1

T87F

ZONE 2

ZONE 3

ZONE 4

ZONE 5

V8043F

END SWITCH

TH-TR

TH

TR

V8043F

END SWITCH

TH-TR

TH

TR

V8043F

END SWITCH

TH-TR

TH

TR

V8043E

V8043E

T87F

T87F

T87F

T87F

M10164

YELLOW

RED

YELLOW

RED

YELLOW

RED

YELLOW

RED

L1 
(HOT)

L2

1

1

POWER SUPPLY. PROVIDE DISCONNECT MEANS AND 
OVERLOAD PROTECTION AS REQUIRED.

TO BURNER
AND / OR
CIRCULATOR
CIRCUIT

AT87A
TRANSFORMER

NOTE:  IF CODE PERMITS, V8043E AND V8043F CAN BE USED INTERCHANGEABLY WHEN WIRED AS SHOWN.

L1 
(HOT)

L2

1

A

B

C

D

E

1

2

3

THERMOSTAT

TACO  VALVE

TO AUXILIARY
CIRCUITS

1

POWER SUPPLY. PROVIDE DISCONNECT MEANS 
AND OVERLOAD PROTECTION AS REQUIRED.

M5958

L1 
(HOT)

L2

1

C

A

B

D

THERMOSTAT

V8043E

TO
AUXILIARY
CIRCUITS

1

POWER SUPPLY. PROVIDE DISCONNECT MEANS 
AND OVERLOAD PROTECTION AS REQUIRED.

M10163

YELLOW

YELLOW

RED

RED

E

Содержание V4043

Страница 1: ... valve must be disassembled be certain that it is reassembled with the water flow in the direction of the arrow Reversal of the powerhead will result in damage to the gear train 3 On 24V systems never jumper the valve coil terminals even temporarily This may burn out the heat anticipator in the thermostat IMPORTANT Use this valve in hydronic heating systems which do not contain dissolved oxygen in...

Страница 2: ... B should be connected to the coil bypass Fig 3 Inlet and outlet ports on straight through and diverting valves FLARE FITTING MODELS Use new properly reamed pipe free from chips The valve body is threaded for standard 5 8 in OD copper 45 degree SAE flare fitting nuts These nuts are not furnished with the valve and must be obtained separately SWEAT COPPER MODELS 1 Use new properly reamed pipe free ...

Страница 3: ...emove the old powerhead from the valve body Fig 4 a Place the manual opening lever normally closed models only on the old powerhead in the MAN OPEN position see Fig 4A b Remove the cover Fig 4B c With the cover off remove the four screws securing the powerhead to the valve body d Lift the powerhead off the valve body Fig 4C e Remove the O ring from the top of the valve body Fig 4 Remove old powerh...

Страница 4: ...he valve body remains in the pipeline 1 Disconnect the power supply before connecting the wiring to prevent electrical shock or equipment damage 2 Disconnect the leadwires to the powerhead at the terminal block or conduit connection Remove the conduit or cable connector if fitted Label each wire for rewiring later 3 Remove the old powerhead see Fig 7 a Place the manual opening lever normally close...

Страница 5: ...e connecting wiring to prevent electrical shock or equipment damage All wiring must comply with local codes and ordinances Connections to the individual valves are shown in Fig 8 9 See Fig 10 through 16 for typical hookups If replacing a Taco Dole Flair or White Rodgers 3 wire valve with a 2 wire V8043E or F see Fig 17 through 29 Check that the pressure rating of the new valve is appropriate for t...

Страница 6: ... CONNECT V8043E YELLOW LEADWIRE TO THERMOSTAT CONNECT V8043E RED LEADWIRES TO L1 HOT LINE AND PRIMARY CONTROL T822 T822 T822 V8043E V8043E V8043E M10169 TO OIL PRIMARY CONTROL OR TO TRANSFORMER AND LOW VOLTAGE GAS VALVE L4006A HIGH LIMIT CIRCULATOR RED BLUE YELLOW MOTOR HEATING COOLING THERMOSTAT TO POWER V4044 V8044 VALVE OPERATOR AQUASTAT CHANGEOVER CONTROL SWITCHES TO HEATING RED AT FLUID TEMPE...

Страница 7: ...A PANEL B R B W BR B R B W BR B R B W BR B R B W BR T87F L1 HOT L2 POWER SUPPLY B R B W BR RED RED YELLOW ZONE V8043E YELLOW W775A PANEL RED YELLOW RED YELLOW T87F T87F CONNECTIONS FOR V8043E LEADWIRE MODEL ZONE 1 T87F ZONE 2 ZONE 3 ZONE 4 ZONE 5 V8043F END SWITCH TH TR TH TR V8043F END SWITCH TH TR TH TR V8043F END SWITCH TH TR TH TR V8043E V8043E T87F T87F T87F T87F M10164 YELLOW RED YELLOW RED ...

Страница 8: ...HOT L2 1 E M5960 A B C D THERMOSTAT END SWITCH V8043F TH TR TH TR L1 HOT L2 1 E TO AUXILIARY CIRCUITS TO AUXILIARY CIRCUITS POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED 1 L1 HOT L2 1 A B F D E THERMOSTAT DOLE VALVE TO TERMINALS T T ON BURNER RELAY 1 POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED M5977 1 2 3 4 C L1 HOT L2 1 A B C D E THERMOSTA...

Страница 9: ...OTECTION AS REQUIRED M5711 1 2 3 4 5 6 4 5 6 1 1 L1 HOT L2 THERMOSTAT TO AUXILIARY CIRCUIT YELLOW RED RED TO 6 ON THERMOSTAT TO AUXILIARY CIRCUIT YELLOW YELLOW RED RED POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED IF TRANSFORMER SUPPLIES POWER TO AUXILIARY CIRCUIT WIRE AUXILIARY CIRCUIT AS SHOWN IN LOWER DIAGRAM TAPE UNUSED END AND TUCK INTO HOLE 1 2 3 5 4 6 M5712 1 2 3...

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