AERCO KC Series Equipped with C-More version 3.04 - Manual (Page 100)

APPENDIX F
F-1
PIPING DRAWINGS
CONNECT
5/
8''
I.D
. HOSE TO CONDENSATE DRAIN
SHELL DRAIN VALVE
*
RELIEF VALVE
*
HOUSE RECIRCULATION
(NOTE
6)
6''
(NOTE
6) 6''
TAP FOR OXYGEN
MANDATORY GAS PRESSURE REGULATOR
(SUPPLIED BY OTHERS
)
BTU
/H INPUT
GAS IN
- SEE GF
-1030
FOR GAS PIPING INSTALLATION
MAINTAIN A REGULATED
8.
5''
W
.C
. PRESSURE AT MAXIMUM
DIRT TRAP
2'
COLD WATER IN
HOSE CONNECTION
HOT WATER OUT
ANALYZER
DRAIN
GAS FIRED WATER HEATER
KC
1000 1
MIL
. BTU
SINGLE UNIT INSTALLATION
NORTHVALE
, NJ
07647
INTERNATIONAL
, INC
.
APPD
.
DWN
.BY
SCALE
DATE
MPC
122298
DATE
SCD NTS
110698
AERCO
SD
-A
-424
F
REV
.
DRAIN VALVE UNION STOP VALVE
LEGEND
CHECK VALVE
T
T
THERMOMETER
(WHEN EMPLOYED
)
1-
1/
4"
MANUAL SHUTOFF
*
BACKFLOW PREVENTER
(NOTE
7)
NOTES
:
1.
FOR ACTUAL SIZES AND LOCATIONS OF PIPING AND OTHER CONNECTIONS TO THE HEATER
, SEE DIMENSIONAL DRAWING
2.
SHELL DRAIN VALVE AND CONDENSATE HOSE SHOULD BE ARRANGED TO PERMIT THE FLUIDS TO DRAIN FREELY
, BY
GRAVITY
, TO A FLOOR DRAIN
.RELIEF VALVE SHOULD BE PIPED VERTICALLY TO A HEIGHT
18
" ABOVE THE FLOOR
.
3.
ALL
(*)
ITEMS ARE INCLUDED SEPARATELY IN SHIPMENT
.
4.
THIS IS A TYPICAL INSTALLATION DRAWING
. LOCAL CODES AND AUTHORITIES SHOULD BE CONSULTED
.
5.
HOSE CONNECTION AT HEATER OUTLET IS FOR INITIAL HEATER CALIBRATION DURING START
-UP
.
6.
LOCATE WATER INLET AND OUTLET FITTINGS
(i.
e.
UNIONS
, ELBOWS
, ETC
.)
A MINIMUM OF
6"
FROM WATER HEATER
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
7.
IF PERMITTED BY LOCAL CODES
, A CHECK VALVE MAY BE USED IN PLACE OF A BACKFLOW PREVENTER
.