Thermal Solutions EVCA SERIES Installation, Operating And Service Instructions page 67

Key
Description
No.
3. MAIN AND PILOT GAS TRAIN
Main Gas Valve Body 1" NPT
3A
Main Gas Valve Body, DBL,
1-1/2" NPT
Manual Gas Valve with Pilot
Tapping, 1" NPT
3B
Manual Gas Valve with Pilot
Tapping, 1-1/2" NPT
DB&B Actuator/Regulator
3C Ratio Valve, Siemens SKP75
(max 5 PSI)
3D DB&B Solenoid Valve
3E Manual Gas Cock, 1/4"
3F Pilot Gas Regulator
3G High Gas Pressure Switch
3H Low Gas Pressure Switch
3I Normally Open Vent Valve
DB&B – MAIN AND PILOT
EVCA-750 EVCA-1000
(1)
816634041
—
(1)
806603055
(1)
806603053
(1)
81660207
67
(Quantity) Part Number
EVCA-1500
— —
(1)
81663404
— —
(2)
806603053
(1)
81663408
(1)
81660205
(3)
822758
(1)
822702
(1)
80160333
(1)
80160332
(1)
81660748
EVCA-2000
—
—