Cambridge Engineering S1850 - Gas Train Drawings

S-Series Technical Manual 63 Cambridge Engineering, Inc.
REFERENCE
GAS TRAIN DRAWINGS
Under 400 MBH
CSA Certified
1
FM Compliant
2
XL GAPS Compliant
3
Over 400 MBH
Low Pressure
CSA Certified
1
XL GAPS Compliant
3
MANOMETER TAP FOR
MANIFOLD PRESSURE READING
ADJUSTMENT SCREW
LOW FIRE
TO BURNER
HAND SHUT-OFF VALVE
MANOMETER TAP FOR
VALVE LEAK TEST
MANIFOLD PRESSURE
ADJUSTMENT SCREW
MANIFOLD PRESSURE REGULATOR
MODULATING VALVE
ELECTRIC SHUT-OFF VALVE (SSV)
HAND SHUT-OFF VALVE
SUPPLY PRESSURE READING
MANOMETER TAP FOR UNIT
ELECTRIC SHUT-OFF VALVE (SOV)
MANOMETER TAP FOR UNIT
SUPPLY PRESSURE READING
HAND SHUT-OFF VALVE
ELECTRIC SHUT-OFF VALVE
(SOV)
VALVE LEAK TEST
MANOMETER TAP FOR
LOW FIRE & MANIFOLD PRESSURE
ADJUSTMENT SCREWS (UNDER COVER)
ELECTRIC SHUT-OFF VALVE (SSV)
MODULATING REGULATING VALVE
MANIFOLD PRESSURE READING
MANOMETER TAP FOR
HAND SHUT-OFF VALVE
TO BURNER
1
Certified by CSA International to comply with ANSI Standard Z83.4/CSA3.7
2
Complies with Factory Mutual insurance requirements
3
Complies with XL Insurance Global Asset Protection Services requirements
TO BURNER
MANIFOLD PRESSURE READING
MANOMETER TAP FOR
HAND SHUT-OFF VALVE
MANOMETER TAP FOR UNIT
SUPPLY PRESSURE READING
HAND SHUT-OFF VALVE
MODULATING VALVE
MANIFOLD PRESSURE
ADJUSTMENT SCREW
LOW FIRE
ADJUSTMENT SCREW
ELECTRIC SHUT-OFF VALVE
(REDUNDANT VALVE WITH
MANIFOLD PRESSURE REGULATOR)
Over 400 MBH
High Pressure
CSA Certified
1