Install Instructions

V8043 ZONE VALVES WITH PRESS CONNECTION
33-00402EF—05 2
Fig. 1. Dimensions (V8043A, V8043E). Measurements in inches (mm). See Table 1.
Fig. 2. Dimensions (V8043F). Measurements in inches (mm). See Table 1.
Table 1. X dimension. See Fig. 1 or Fig. 2.
SPECIFICATIONS
Static Pressure Rating:120 psi
Maximum Differential Pressure
and Capacity Ratings (C
v
):
1/2 in. valves at 20 psi: C
v
= 3
3/4 in. valves at 20 psi: C
v
= 3
1in. valves at 6.5psi: C
v
= 8.5
Temperature Rating:
Liquid: 4 to 93 °C (40 to 200 °F).
Ambient: 4 to 52 °C (40 to 125 °F).
Steam: Consult your local Resideo representative.
Humidity Rating: 5-95% RH (non-condensing)
Atmosphere: non-corrosive, non-explosive
Power Requirements and Timing:
All models: 24 V, 50/60 Hz (cycles) 6 W nominal,
15 seconds to open, and 4-5 seconds to close.
Order transformer separately.
Transformer:
All models: AT72 or AT20B (maximum of 4 valves per
AT72 or 2 valves per AT20B).
Order transformers separately.
Auxiliary Switch Ratings:
‘E’, ‘F’ Models: 4.4 Amps running at 120 Vac.
Recommended Wall Thermostats:
Heating Only: TH1100, TL8100.
Heating Only with Slab Control: TH6100AF.
Heating Only with N.O. Zone valves, or Cooling Only:
TH1010D
Heating and Cooling: TH1110D.
Thermostat Heater Setting:
For heat anticipation: 0.32 Amps.
1/2 in. Valves
DN15
3/4 in. Valves
DN20
1in. Valves
DN25
6–13/32 in.
163 mm
6–25/32 in.
173 mm
6–7/8 in.
175 mm
M37333
3–7/16
(88)
X
7/8
(23)
2–11/32
(59)
3–3/32
(79)
5–1/4
(133)
M37334
TH TR
TH TR
END SWITCH
4–1/16
(103)
X
7/8
(23)
2–11/32
(59)
3–3/32
(79)
5–1/4
(133)
3–7/16
(88)
1
1
ALLOW ADEQUATE CLEARANCE TO
ACCESS WIRING TERMINALS.