Control Systems Inc.
InsTallaTIon
fITTInG asseMblY
To place each fitting into the port on the Hydrobloc
first place the o-ring over the fitting. Once the o-ring is
in place firmly twist and press the fitting into its
appropriate position as shown in the diagram below.
HYDRobloC asseMblY
1. backplate
Installed on the wall to mount the Hydrobloc.
2. supply fitting
This fitting is to be installed on the lower right hand
side of the Hydrobloc.
3. Delivery fitting
This fitting is to be installed on the top left hand side
of the Hydrobloc closest to the front of the
Hydrobloc.
H y d r o B l o c M a n u a l P a g e 6
4. Return Connection
This fitting is to be installed on the lower left hand
side of the Hydrobloc.
5. fitting Clip
Secure all three fittings to the Hydrobloc.
6. Terminal block
Seven pin terminal block used to hook up sensor inputs,
boiler/ chiller demand, and demand inputs.
H B X H Y D 0 1 0 0 H y d r o B l o c
V e r s i o n 2 . 1 0
© H B X C o n t r o l S y s t e m s I n c . 2 0 1 2