State GPO 69 700OE User Manual download pdf (Page 14)

ONE TEMPERATURE - ONE HEATER VERTICAL STORAGE TANK FORCED

CIRCULATION WITH OR WITHOUT BUILDING RECIRCULATION

SCALD PREVENTION

HOT WATER CAN SCALD IF USED

CARELESSLY OR IN UNANTICIPATED

MANNER.

CAUTION

IF BUILDING COLD WATER SUPPLY HAS A

BACK FLOW PREVENTER, CHECK VALVE

OR WATER METER WITH CHECK VALVE,

PROVISIONS FOR THERMAL EXPANSION

OF WATER IN THE HOT WATER SYSTEM

MUST BE PROVIDED.

NOTE: CONNECT RETURN LINE FROM

HOT WATER CIRCULATING LOOP

(IF USED) TO COLD WATER INLET LINE.

ONE TEMPERATURE - ONE HEATER HORIZONTAL STORAGE TANK FORCED

CIRCULATION WITH OR WITHOUT BUILDING RECIRCULATION

DANGER:

TEMPERATURE SETTING SHOULD NOT EXCEED SAFE

TEMPERATURES AT FIXTURES. SEE WATER TEMPERATURE

CONTROL WARNING ON PAGE 10. IF HIGHER PREHEAT

TEMPERATURES ARE NECESSARY TO OBTAIN ADEQUATE

BOOSTER OUTPUT, ADD AN ANTI-SCALD VALVE FOR HOT

WATER SUPPLIED TO FIXTURES.

NOTE:

WHEN USING A STATE T-140,200,350,OR 400 STORAGE TANK,

USE LOWER 3/4" (19 mm) OPENING FOR TANK TEMP.CONTROL

WIRING DIAGRAM FOR HEATER TO TANK LOOP

AND /OR HOT WATER LOOP (IF USED)

* PIPE TO OPEN DRAIN

INSTALL IN ACCORDANCE WITH LOCAL CODES

INSTALLATION DIAGRAMS

INSET B

VACUUM RELIEF VALVE

INSTALL PER LOCAL CODES.

INSET A

INSTALL THERMAL EXPANSION

TANK IN COLD WATER SUPPLY LINE,

IF CHECK VALVE OR PRESSURE

REDUCING VALVE IS USED IN

SUPPLY.

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 23 24

No comments

State GPO 69 700OE User Manual Page 14