STP SERIES Install, Operation, and Maintenance Manual
SECTION 4: MAINTENANCE
Rev-1
Diversified Heat Transfer, Inc.
•
439 Main Road, Route 202
•
Towaco, New Jersey 07082
Page
65
of
97
STP Manual
PHONE: 800-221-1522
•
WEBSITE: www.dhtnet.com
09/11/2019
4.9 RECOMMENDED SPARE PARTS:
TABLE 4-3: RECOMMENDED SPARE PARTS
REFERENCE
ITEM NO.
QUANTITY PER UNIT
PART NAME
SEC 4.12
1 or 2
Circulation pump
SEC 4.12
1 or 2
Control Valve or VFD Pump electronic
module
SEC 4.13
1
PID Controller (if used)
SEC 4.12
1
Thermocouple or Aquastat
SEC 4.12
1
T&P Relief Valve
SEC 4.12
1 or 2
Adjustable Relief Valve
SEC 4.12
1 or 2
Anode(s) only with carbon steel tank
4.10 ORDERING INFORMATION
All replacement parts for DHT STP Series units can be ordered directly from your local
authorized sales representative/agent. Visit Rep Locator page on DHT website if needed to find
your local sales rep contact information.
NOTE:
If sales representative is not available, please contact DHT Sales.
Please include the model and serial number of the unit for which the parts are being ordered. If
ordering by phone, please have this information readily available. All orders must be submitted via
PO and sent to