EnerPro EPA1050, Installation And Operation Manual

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EPA Series - Installation and Operation Manual
36 EnerPro Boiler-EPA Series- IOM
1. Electrical DIN Connector
2. Upstream Flange
3. G1/8 inlet test port
4. Filter
5. Valve Body
6. Coil
7. Test port connection #2, G 1/8 between V1 and V2;
both sides.
8. Test port connection #3, G1/8 downstream of V2;
both sides.
9. Regulator outlet pressure adjustment screw; both side
10. Vent-less regulator vent connection is G1/8 threaded.
The brass vent limiting orifice is 0.2mm in diameter.
11. Downstream flange
12. Test port connection #1, G1/8 upstream of V1; both
sides.
13. Offset adjustment cover
Combustion Readings
Emission Unit Range Part Load (20%) Full Load (100%)
CO2 Range % 6 - 9.5 8.0 9.0
O2 Range % 8.0 – 4.0 7.0 5.0
CO Limit ppm < 100
Gas Pressure Readings
Full Load (100%) Part Load (20%)
Δp [in w.c.] Δp [mbar] Δp [in w.c.] Δp [mbar]
EPN/EPAW1050
EPN/EPAW1600
EPN/EPAW2080
10.4 IMPORTANT SAFETY WARNING:
The installation of the boiler is not completed until all controls and safety device have been tested and
verified for correct function and operation. It is the sole responsibility of the installer to ensure that
safety control system and gas ignition system and any there safety control must be tested
Note:
EnerPro Boilers are supplied with a number of factory default settings that should be correct for most installations. If
there setting values are required: The following operating situations are now possible: