Wiring, Mount Actuator On Valve | Honeywell V4062B, V4062C manual

V4062A,B,D HI-LO-OFF FLUID POWER GAS VALVE ACTUATOR

NOTE: Mark the actuator or valve to indicate any changes made.

To install the switches, proceed as follows:

1.Remove the actuator faceplate (two screws).

2.Remove the silver-colored barrier to expose the actuator stem.

3.Insert the auxiliary switch in the position indicated in Fig. 2. Fasten with two screws through the actuator base.

4.Insert the proof-of-closure switch in the position shown in Fig. 2. The proof-of-closure switch mounts against the side of the actuator housing. The mounting holes are spaced to allow mounting the switch only in the correct position. Fasten with two screws through the actuator base.

5.If only one switch is used, install the narrow barrier included with the switch in the unused space.

6.Mount the actuator before making wiring connections and adjustments to the auxiliary switch.

133568 AUXILIARY SWITCH (OR MAX FLOW LIMIT SWITCH, FACTORY INSTALLED)

133569 PROOF-OF-

CLOSURE SWITCH

AUXILIARY

SWITCH OR MAX

FLOW LIMIT SWITCH

ADJUSTMENT

SCREW

LOW-FIRE	M7338A
ADJUSTMENT CAM

Fig. 2. V4062 Actuator with cover removed.

Mount Actuator On Valve

Check the final position of the V5055/V5097 Valve body to be sure that the actuator will be in the proper position when mounted on the valve. This is especially important when the actuator is used to drive a damper.

If two smaller size valves are mounted very close together, as in an Industrial Risk Insurers type valve train, it may be necessary to mount the actuators off center to provide adequate clearance.

Slip the bottom collar of the actuator over the valve bonnet assembly. Rotate the actuator to the desired position and use a 5/32-inch Allen wrench to securely tighten the two setscrews (50 to 60 lb-in. [5.7 to 6.8 N•m]). Connect the damper linkage, if used. Refer to the instructions packed with the damper crank arm.

Mount and Adjust 7616BR Damper Crank Arm (If Used)

The damper crank arm provides a maximum travel of 2-5/16 in. (58.7 mm) through a stroke of 52 degrees. See Fig. 3. If the V4062 has a damper shaft return spring, dampers go to the closed position when power is interrupted by the programmer. Refer to the instructions packed with the 7616BR Damper Crank Arm for complete installation information.

WIRING

Wiring must comply with all applicable electrical codes, ordinances, and regulations. Wiring to the actuator and to the controller must be NEC Class 1.

Connect the power from the flame safeguard control to terminals 1 and 2 on the V4062 terminal strip, and connect the firing rate controller to terminals 3 and 4. Refer to Fig. 4 for typical connection. Fig. 5 shows the wiring for connecting the Max Flow Limit Switch to the actuator. For other typical system hookups, refer to the instructions packed with the device used to control the valve.

When all wiring connections are complete, replace the actuator faceplate.

CAUTION

Equipment Damage Hazard.

Can cause equipment damage or improper and dangerous operation.

Label all wires prior to disconnection when servicing valves. Wiring errors can cause improper and dangerous operation.

	7616BR
52 DEGREE	DAMPER
ANGULAR	ARM

ROTATION
2-5/16 (58.7)	SHAFT
MAXIMUM	SHAFT
TRAVEL

2-11/16 (68.3)

RADIUSM7322

Fig. 3. 7616BR Damper Crank Arm can be attached to actuator shaft to drive a damper at same time valve is opened.

60-2099—8

V4062C, V4062B specifications

The Honeywell V4062B and V4062C are advanced zone valves that play a critical role in modern heating and cooling systems. Designed for use with hot water heating systems, these valves provide efficient control of fluid flow in residential and commercial HVAC applications.

The V4062B series features robust construction and is designed to handle a range of installation environments. It operates on a two-wire system, simplifying wiring and installation. The valve is typically used for applications involving fan coil units, radiant heating, and other hydronic systems. With a high flow capacity, the V4062B allows effective temperature regulation throughout various zones, ensuring optimal comfort in any setting.

On the other hand, the V4062C model brings additional functionalities. This variant includes a microprocessor-based system that enhances control capabilities. The smart technology embedded in the V4062C enables precise modulation of water flow based on real-time temperature readings. This innovative feature significantly improves energy efficiency, ultimately leading to lower operating costs.

Both the V4062B and V4062C models incorporate durable materials to guarantee longevity and reliability. The valve bodies are crafted from corrosion-resistant brass, ensuring a prolonged lifespan even in challenging environments. Additionally, they are designed with a union connection that facilitates easy installation and maintenance, reducing labor costs and downtime.

An important characteristic shared by both models is their compatibility with standard 24 VAC systems, allowing them to seamlessly integrate with existing HVAC setups. Moreover, they feature a compact design, which is particularly advantageous in installations with limited space. This adaptability makes them a popular choice among HVAC professionals seeking reliable and efficient solutions.

Both the V4062B and V4062C series valves are equipped with manual override features, enabling users to adjust flow manually when needed. This can be especially useful in emergency situations or during system maintenance.

In summary, the Honeywell V4062B and V4062C valves stand out for their reliability, efficiency, and advanced technology. With their durable construction and smart control features, they serve as efficient solutions for managing zoning within heating and cooling systems, promising comfort and energy savings for any property.