Product Manual

CAP820
REV B
MARCH, 2017
7
Instruction to add secondary unit to existing control unit:
WARNING: BEFORE PROCEEDING WITH INSTALLATION READ AND OBSERVE
FOLLOWING SAFETY PRECAUTIONS:
1. Read entire instruction sheet before beginning installation of DA Series.
2. Never connect or disconnect a pipe/line containing air pressure or remove a
component, fitting or pipe plug unless you are certain all air pressure has been
exhausted.
3. Always wear proper eye protection when installing or servicing the DA Series.
Never look directly into ports of DA Series.
4. Never exceed recommended working air pressure of 175 psig.
Revision to existing control unit:
1. Remove & discard two (2) 90 deg. fittings located in seal retainers located on
each end of valve housing and replace the 90 deg. fittings with tee fittings
supplied.
NOTE: Fittings must be installed in rear retainer ports.
Install secondary unit next to control unit and make appropriate inlet & outlet air
line connections.
Connecting ¼” air lines from DA Series control unit to DA Series secondary unit
(see below)
1. Install ¼” air line to connect left rear tee fitting of control unit to 90 deg. fitting
located in left rear retainer of DA Series secondary unit.
2. Install ¼” air line to connect right rear tee fitting of control unit to 90 deg. fitting
located in right rear seal retainer of DA Series secondary unit.