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RSVRF Series
VRF Refrigerant Gas Sensor
INSTALLATION & OPERATION
Please read these instructions carefully before use and retain for future reference.
These instructions can also be downloaded in electronic form on the product website.
agscontrols.com
6304 Benjamin Road, Suite 502, Tampa FL 33634 Tel: (727) 608-4375 -
info
agscontrols.com
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Summary of Contents for AGS RSVRF Series
- Page 1 RSVRF Series VRF Refrigerant Gas Sensor INSTALLATION & OPERATION Please read these instructions carefully before use and retain for future reference. These instructions can also be downloaded in electronic form on the product website. agscontrols.com 6304 Benjamin Road, Suite 502, Tampa FL 33634 Tel: (727) 608-4375 - info agscontrols.com...
- Page 2 RSVRF Installation & Operation Manual CONTENTS IMPORTANT INFORMATION ....................3 Manufacturer’s Warranty ....................3 INSTALLATION ......................4 General Information ............................4 Positioning..............................4 Mounting Instructions ........................... 5 PCB Overview ..............................5 Power Wiring ..............................6 +10V Output Wiring ............................6 VFC Relay Wiring............................7 Thermistor Wiring............................
- Page 3 RSVRF Installation & Operation Manual IMPORTANT INFORMATION Take extra care where this symbol is used to understand the nature of any potential hazards and how to avoid them. Before any installation, use or maintenance, read this manual carefully. This product is for Dry Environment Use only. Avoid prolonged use in dusty environments.
- Page 4 RSVRF Installation & Operation Manual INSTALLATION General Information Failure to observe the following may cause injury to persons and/or property. The RS detector series is to be installed in a permanent location and is intended to continuously monitor the ambient air for refrigerant levels.
- Page 5 RSVRF Installation & Operation Manual Mounting Instructions 1. Remove the front cover by removing the screw underneath the housing using socket wrench provided. 2. Mark mounting holes ensuring surface is flat to avoid distortion. Using the backplate, mark points and drill 0.2” hole, insert plugs and use screws provided.
- Page 6 RSVRF Installation & Operation Manual Power Wiring Consider voltage drops due to cable resistance and strip the cables as short as possible ensuring bare wires, e.g., wire shields, do not contact with the circuit board (risk of short-circuit). 110V AC POWER / LINE IN 24V IN AC/DC +10V Output Wiring A linear +10V output is normally used to regulate external fan speed controllers (supplied separately).
- Page 7 RSVRF Installation & Operation Manual VFC Relay Wiring This is a dry contact/volt free connection to a BMS (building management system) or central control panel to send an alarm signal upon the defined RS level. This terminal can be used in conjunction with other external relays that affect other devices, and controls such as purge fans, audible alarms, strobe/beacons etc.
- Page 8 RSVRF Installation & Operation Manual Analog Configuration Switches LABEL ACTION OPTION DEFAULT NOT USED ON: 0-2000 ppm (RS) Range* OFF: 0-5000 ppm 5000ppm ON: 175 ppm (RS) Low Level Warning OFF: 350 ppm 350ppm ON: 800 ppm (RS) High Level Warning OFF: 1000 ppm 1000ppm ON: NO (Normally Open) OFF:...
- Page 9 RSVRF Installation & Operation Manual OPERATION RS Warning Levels Page 9 of 12 Before leaving the device for normal operation, check configuration for proper settings. After connecting power, the device will enter a warm-up period to allow the device to establish connections and sensor elements to stabilize before a valid reading/output.
- Page 10 - A suitably calibrated gas mix bottle should be used observing the precautions listed below, the gas flow used for testing should be ≤500 SCCM (0.5 LPM). - Offer up the applicator hose with a 32mm cone that can be supplied from AGS on request. Apply the cone directly over the sensing element.
- Page 11 RSVRF Installation & Operation Manual TECHNICAL SPECIFICATION Mounting Wall Mounted 1” DIA Rear Entry and snap offs for side Entry trunking Size (W x H x D) 3.38 x 4.48 x 1.3” Mechanical Weight (Max) 36oz Max ABS UL Flame retardant Enclosure –...
- Page 12 Every effort is made to ensure the accuracy of this document; however, AGS can assume no responsibility for any errors or omissions in this document or their consequences. AGS would greatly appreciate being informed of any errors or omissions that may be found in the content of this document.
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