Honeywell V4044C - User Manual

Honeywell • All rights reserved EN0H-0325GE25 R0906
V4044C, V4044F
Motorized Zone Valves
3-PORT HYDRONIC VALVES
Design
V4044C and V4044F zone valves consist of:
• 3-way valve housing with BSPP internal threads
• Control ball assembly
• Actuator assembly with cable
• V4044F1000 with SPDT end switch
• V4044F1034 with SPST end switch
Materials
• Valve housing made of forged brass
• Spindle shaft made of brass
• O-ring seals made of EPDM rubber
• Ball plug made of NBR rubber
• Actuator cover and base made of zinc-plated steel
Application
Honeywell V4044C and F 3-port hydronic valves are used in
domestic and small commercial heating and cooling
applications to control the flow of hot or cold water.
They are designed for on-off zone control of domestic sys-
tems and can be used to control individual fan coil, radiator,
space heater or convector applications. They can be con-
trolled by a line voltage SPST controller such as a room
thermostat, aquastat or flow switch.
The actuator head is removable without affecting the integrity
of the water system.
Features
• Rugged design
• Control by a line voltage SPST controller
• Actuator head installation does not require draining of
the system
• High flow rate capacity
• Indifferent to dirt in system
Specifications
Medium Water or water-glycol mixture
(max. 50% glycol content),
quality to VDI 2035
pH-value 8...9.5
Operating temperature 5...88°C (41...190°F)
Ambient temperature max. 50°C (122°F)
Operating pressure max. 8.6 bar (125 psi) static
Differential pressure see chapter “Dimensions” below
k
vs (cv)-values see chapter “Dimensions” below
Flow AB →A or B
Starting position port A normally closed
Voltage 220-240V, 50Hz
Power consumption 6W / 0.042A
Auxiliary switch rating 2.2A at 230Vac, 50Hz
Nominal timing On: 30 seconds under power
Off: 12 seconds under spring
return
Electrical termination 1m flying lead, heat resistant
cable
Shipping temperature -40…65°C (-40…149°F)
Humidity rating 5…95% RH (non-condensing)
Atmosphere non-corrosive, non-explosive
PRODUCT DATA

Summary

Product Data

Application

Controls flow in domestic/small commercial heating and cooling systems.

Features

Lists key attributes like rugged design, line voltage control, and ease of installation.

Specifications

Details technical parameters like medium, temperature, pressure, and voltage.

Design Components

Outlines the components of the zone valve, including housing and ball assembly.

Materials Used

Lists materials used for valve housing, spindle, seals, and actuator parts.

Function and Wiring

Functionality Overview

Explains the operation of the 2-position hydronic valves and manual override.

Wiring Diagrams and Cable Coding

Provides wiring diagrams and cable color coding for different models.

Dimensions and Ordering

Main Dimensions and Values

Presents physical dimensions and kvs values for different valve sizes.

Order Information

Lists product order codes, sizes, switch types, and packing units.

Honeywell V4044C Specifications