RECO HX2 Series, Nstallation, Operation And Maintenance Manual

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4 - 1
T
HE
HX2 S
ERIES
S
EMI
-I
NSTANTANEOUS
W
ATER
H
EATERS
M
AINTENANCE
4.1 HX2 Series Maintenance Schedule
Even under the best of conditions, some regular maintenance on the HX2 is needed. The
table below is a general guide as to how often this should be done.
T
ABLE
4-1 R
ECOMMENDED
I
NSPECTION
I
NTERVALS
Item
At Start
Up
Weekly Monthly Quarterly Annually
Bi-
annually
Circulator Pump ⚫ ⚫
Control Panel ⚫ ⚫
Control Valve
⚫ ⚫
Drain Valve ⚫ ⚫
Pressure Gauge ⚫ ⚫
Heat Exchanger Gaskets
⚫ ⚫
Heat Exchanger Tube Bundle ⚫ ⚫
Manual Shut Off Valves ⚫ ⚫
Piping Connections ⚫ ⚫
Pressure / Temperature Relief Valve ⚫ ⚫
Solenoid Valve ⚫ ⚫
Steam Trap ⚫ ⚫
Support Stand ⚫
Strainer
⚫ ⚫
Vacuum Breaker ⚫ ⚫
4.2 Troubleshooting
The table below is a quick summary of common problems encountered, and their most
likely causes, along with a recommendation for how to correct them. These are by not
intended to be an all-inclusive, definitive answer to every field issue that can occur, but
rather a reasonable approach to common problems considering the highest likelihood of
root cause, and how we would suggest addressing those problems based on our own
experience.