DDR OT/BACIP Gateway
DDRA 015 v1.1 04/2010
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Installation Overview Gas 310 ECO
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Information
With the cover removed from the boiler control
and the power turned off, follow the proceeding
steps.
1. Using a 3/16 drill bit, make two mounting holes
approximately 5.5cm (2 1/8”) from the bottom
of the control. We recommend making a drill
template. WATCH FOR METAL SHAVINGS.
Drill one hole approximately 5.5cm (2 1/8”)
from the bend and the other hole 13.5cm (5
1/4”) from the bend. The two holes must
correspond to the oval openings on the DIN rail.
2. Mount the gateway and power supply onto the
mounted DIN rail by positioning the bottom DIN
rail hooks at the bottom of the DIN rail. Tilt
both units upwards and ensure upper clip hold
devices to DIN rail.
3. Connect the OT cable connected to terminals A
and B of the gateway to terminal block X29,
terminals 11 and 12.
Using a small flat blade screwdriver apply
pressure into the terminal block and insert the
wires. Remove screwdriver and tug on wire to
ensure correctly inserted into terminal.
4. Locate the harness with the 310 label. Insert
black wire into the L terminal of the power
supply. Insert the blue wire into the N terminal
of the power supply. Tighten both terminals of
the power supply.
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Caution
Ensure that boiler control power is turned off
before performing any work inside of control.