Aerco KC Series, Руководство пользователя

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APPENDIX F
F-3
CONNECT
5/
8"
I.D
. HOSE TO CONDENSATE DRAIN
SHELL DRAIN VALVE
*
RELIEF VALVE
*
HOUSE RECIRCULATION
(NOTE
6)
6
TAP FOR OXYGEN
MANDATORY GAS PRESSURE REGULATOR
7.
7"
W
.C
. (
PROPANE GAS
) AT MAXIMUM BTU
/H INPUT
GAS IN
- SEE GF
-1030
FOR
MAINTAIN A REGULATED
8.
8''
W
.C
. PRESSURE
(NATURAL GAS
)/
(SUPPLIED BY OTHERS
)
1-
1/
4"
MANUAL SHUTOFF
*
DIRT TRAP
2
ANALYZER
DRAIN
T
T
SIZE INLET FOR
TEMPERATURE RISE SET AT FLOW CAPACITY THROTTLING VALVE
T
6
(NOTE
6)
CONNECTION
HOSE
COLD WATER IN
3:
1
PREFERRED
DIA
. RATIO
: 2
:1
MIN
.,
TANK HEIGHT TO
HOT WATER OUT
GAS PIPING INSTALLATION
OF HEATER AT REQUIRED
DIA
. =
2/
3
TANK DIA
.
INLET BAFFLE
FLOW
<
2
FT
/SEC
PUMP
(SEE NOTE
7)
EXPANSION TANK
TEMPERATURE
SWITCH (NOTE
8)
6)
LOCATE WATER INLET AND OUTLET FITTINGS
(i.
e.
UNIONS
, ELBOWS
, ETC
.)
A MINIMUM OF
6"
FROM WATER HEATER
5)
HOSE CONNECTION AT HEATER OUTLET IS FOR INITIAL HEATER CALIBRATION DURING START
-UP
.
4)
THIS IS A TYPICAL INSTALLATION DRAWING
. LOCAL CODES AND AUTHORITIES SHOULD BE CONSULTED
.
TO PERMIT THE FLUIDS TO DRAIN FREELY
, BY GRAVITY
, TO A FLOOR DRAIN
.
2)
SHELL DRAIN VALVE AND CONDENSATE HOSE SHOULD BE ARRANGED
1)
FOR ACTUAL SIZES AND LOCATIONS OF PIPING AND OTHER CONNECTIONS
3)
ALL
(*)
ITEMS ARE INCLUDED SEPARATELY IN SHIPMENT
.
RELIEF VALVE SHOULD BE PIPED VERTICALLY TO A HEIGHT
18
" ABOVE THE FLOOR
.
TO THE HEATER
, SEE DIMENSIONAL DRAWING
NOTES
:
CHECK VALVE
LEGEND
STOP VALVE DRAIN VALVE UNION
7)
PUMP SHOULD BE CAPABLE OF HEATER
'S RATED FLOW AT DESIGN TEMPERATURE RISE
.
8)
MOUNT TEMPERATURE SWITCH
1/
3
UP FROM THE BOTTOM OF THE TANK
, SWITCH WILL TURN PUMP ON AND OFF
.
GAS FIRED WATER HEATER
KC
1000 1
MIL
. BTU LOW NOx
STRATIFIED STORAGE TANK INSTALLATION
NORTHVALE
, NJ
07647
INTERNATIONAL
, INC
.
APPD
.
DWN
.BY
SCALE
DATE DATE
JK
NTS
113006
AERCO
SD
-A
-707
D
REV
.
THERMOMETER
T
BALANCING VALVE RELIEF VALVE
(WHEN EMPLOYED
)
BACKFLOW PREVENTER VACUUM BREAKER
VACUUM BREAKER (NOTE
12
)
10
) IF PERMITTED BY LOCAL CODES
, A CHECK VALVE MAY BE USED IN PLACE OF A BACKFLOW PREVENTER
.
(NOTE
10
)
11
) CONSULT LOCAL CODES FOR PROPER TYPE OF CONNECTIONS TO STORAGE TANK
.
12
) WHEN REQUIRED BY LOCAL CODES
, A VACUUM BREAKER MUST BE INSTALLED WITH THE STORAGE TANK
.
(FOR DUAL
-FUEL INSTALLATION
, SEE NOTE
9)
(FOR DUAL
-FUEL INSTALLATION
, SEE NOTE
9)
-
INSTALL APPROPRIATE REGULATOR FOR CURRENT FUEL IN USE
.
-
INSTALLER MUST CHECK WITH LOCAL CODES REGARDING ACCEPTABLE METHOD OF DESIGNING
DUAL GAS PIPING SYSTEM TO PREVENT DIRECT FLOW OF FUEL FROM ONE SYSTEM OF GAS PIPING INTO ANOTHER
(FOR EXAMPLE
, FROM NATURAL GAS TO PROPANE
, AND VICE VERSA
).
9)
FOR DUAL
-FUEL INSTALLATION
:
FITTINGS
, TO PREVENT INTERFERENCE WITH REMOVAL OF HEATER PANELS
.
WHEN A FLEX CONNECTOR IS FACTORY SUPPLIED
BY AERCO
, IT MUST BE INSTALLED AT THE HOT WATER OUTLET CONNECTION OF THE WATER HEATER
.
ALL PIPING
&
ELECTRIC CONNECTIONS SHOULD BE
6"
AWAY FROM SIDE PANELS
.
LOCATE GAS PRESSURE REGULATOR A MINIMUM OF
2'
FROM HEATER
.