Honeywell C7195A User Manual

PRODUCT HANDBOOK
C7195A
WATER FLOW SENSOR
EN2R--9029 0101R2--NE
APPLICATION
The sensor is primarily designed to measure the Domestic
Hot Water (DHW) flow rate in domestic appliances as follows:
 Combi boiler
 Instanteneous Water Heater (IHW)
 Other systems such as applications where the
instanteneous DHW is produced from district heat
input.
Contents
General Page
Description 2........................................
Typical applications 3................................
Technical
Specifications 4.....................................
Electrical specifications 5.............................
Performance 6......................................
General considerations 7.............................
Dimensional drawing 8...............................
Various
Standards and approvals 9............................
Ordering information 10..............................
Associated products 11...............................
Subject to change without notice. Printed in the Netherlands.

Honeywell C7195A Specifications

General

Temperature Range	32°F to 122°F (0°C to 50°C)
Wiring	Wireless
Weight	0.25 lb
Used With	Honeywell Wireless Thermostats
Wireless Range	Up to 200 ft (61 m)
Power Source	24 VAC
Battery Type	Alkaline

Summary

Application Overview

Description of C7195A Water Flow Sensor

Typical Applications of C7195A Sensor

Feed Forward Control Loop

Advanced electronic control for improved DHW temperature control via fast flow rate reaction.

Feedback Control Loop

Traditional control reacting to DHW temperature sensor; used as electronic flow switch for flexibility and safety.

Technical Specifications

Mounting Position Guidelines

Specifies allowed sensor orientation for optimal performance and to avoid frost risk.

Electrical Specifications

Electrical Connection Details

Details electrical connections for different model variants and wire configurations.

Performance and Design Life

Design Life Specifications

Specifies expected operational lifespan under various continuous and cyclic conditions.

General Considerations for Use

Dimensional Drawing and Dimensions

Standards and Approvals

Product Approvals and Certification

Details product approval status according to UK Water Byelaws and acceptance in other countries.

Ordering Information

Associated Products

Electronic Controller Compatibility

Lists compatible electronic controllers for IWH and Combi boiler applications.

Compatible Temperature Sensors

Lists compatible temperature sensors, specifically the T7335 series.