AERCO SmartPlate - Manual (Page 40)

SmartPlate Installation, Operation & Maintenance Manual
CHAPTER 6 – SCHEDULED MAINTENANCE
Page 40 of 138 AERCO International, Inc.  100 Oritani Dr.  Blauvelt, NY 10913 OMM-0069_0E
PRI: 11/26/2013 Phone: 800-526-0288 SP-100
2. Check to ensure that the Gauge reading is in the Green area on the dial.
3. If the Gauge is reading in the Red area of the dial, attach a hose to the blow-down valve
at the base of the Strainer. Cycle the blow-down valve open and closed 6 times.
4. If the Gauge still reads in the Red area on the dial, refer to Chapter 6 – Corrective
Maintenance to repair or replace the Differential Pressure Gauge.
5. If the Gauge reading is in the Green area for 5 consecutive weeks, this maintenance task
can be performed monthly, instead of weekly.
ECS/SP
CONTROL
BOX
CONTROL
VALVE
MXG-461
MANIFOLD
BOILER WATER
DIFFERENTIAL
PRESSURE GAUGE
DRAIN
VALVE
FEED FWD
TEMP SENSOR
RECIRC.
PUMP
DHW
DUAL OUTLET
TEMP SENSOR
BOILER
WATER INLET
STRAINER
DOMESTIC
WATER INLET
STRAINER
Figure 6-1. Location of Components for Scheduled Maintenance
6.3 PLATE PACK LEAKAGE CHECKS (DOUBLE-WALL MODELS ONLY)
For SmartPlate Double-Wall Models, check the Plate Pack for leaks as follows:
1. Remove the splash guard to access the Plate Pack (see Figure 5-1).