Introduction; Application; Electrical Ratings - Johnson Controls GM 20 Series Installation Sheets Manual

Introduction

The GM Series dual-block multi-function gas control valves are intended

Application

for use on atmospheric and forced-draft gas burners in heating
installations. This multi-functional control on a dual-block valve body
provides a compact answer to gas train applications. The GM valve
replaces multiple gas train components, such as on/off gas valves, gas
pressure regulators, and modulating gas valves. Optional sizing of body
flanges offers greater adaptation to diversified burner designs and
applications. Valves are approved to European and North American gas
valve standards.
Typical applications include boilers, burners and ovens, rooftop units,
makeup air heaters, hot water heaters, kilns, and paint booths.
Electrical
Table 1: Electrical Ratings
Ratings
G—GM-20/25 and GM-40/45 Series Dual-block Multi-function Gas Control Valves Technical Bulletin 3
All manuals and user guides at all-guides.com
Figure 1: GM Series Dual-block Multi-function
Valve Model Operating Voltages
GM-2_ _ _ 230 VAC +10/-15%, 50/60 Hz
120 VAC +10/-15%, 50/60 Hz
24 VAC +10/-15%, 50/60 Hz
GM-4_ _ _ 230 VAC +10/-15%, 50/60 Hz
120 VAC +10/-15%, 50/60 Hz
24 VAC +10/-15%, 50/60 Hz
Gas Control Valves
Power Consumption
46 VA
46 VA