Thermal Solutions EVS SERIES Installation, Operating And Service Instructions page 69

Figure 22f: DB&B w/POC Gas Train (2000S-3000)
EVS Modulating DB&B w/POC (Proof of Closure)
Key
Description
No.
3A Main Valve Body
3B Manual Gas Valve
3C Ratio Valve
3D Actuator
3E Gas Cock
3F Pilot Regulator
3G High Pres. Switch
3H Low Pres. Switch
3I Vent Valve (N.O.)
(Quantity) Part Number
EVS-2500 to
EVS-2000S
(1) 81663405 (1) 816634051
(2) 806603053 (2) 806604691
(1) 81663409
(1) 81663407
(3) 822758
(1) 822702
(1) 80160333
(1) 80160332
(1) 81660748 (1) 816607501
69
3000