Honeywell VR4920Z 1000 Instruction Sheet page 2

D
C
172
A B
M
L
H
E
230
K
G
127
A -- Inlet
E
B -- Outlet
C -- Inlet pressure tap
D -- Outlet pressure tap
E -- 6.3 mm terminals
G -- Mounting holes (M5) for connecting flanges
H -- Earth screw
K -- Pilot outlet connection
L -- Pilot flow adjustment screw
M -- Optional for inlet pressure tap 1/8"BSPT
Fig. 2. Dimensions VR4929M/VR4920P
EN1R- -9181 0104R1- -NE
2