REFER TO NATIONAL AND ALL APPLICABLE LOCAL CODES FOR SPECIFIC INSTALLATION REQUIREMENTS.
1.
The boiler should be mounted on a solid, level foundation.
2.
The boiler should be located with suitable clearances, refer to page 3 and Code requirements.
NOTE:
Allow minimum of 21 inches clearance in front of door for servicing of heating elements.
ALL PIPING SHOULD BE INSTALLED BY A QUALIFIED LICENSED PLUMBER IN ACCORDANCE WITH
NATIONAL AND LOCAL CODES.
1.
When water feed is other than pump type the water
supply pressure must be 10 psig greater than boiler oper-
ating pressure to assure water supply maintains proper
water level in the boiler. Insufficient water levels can result
in improper boiler operation. (Keep feed water valves
open at all times during normal operation.)
2.
If pump and boiler are plumbed within 30 feet (pipe
length) a minimum of 2 check valves are required to
avoid damage to pump.
Piping
Sussman Boilers
Installation, Operation & Maintenance Manual
Wiring Diagram Control Circuit
8
RELAY
FIELD WIRING
FACTORY WIRING
PILOT
LIGHT
L
AUTOMATIC
PRESSURE
CONTROL
AUX LWCO BOARD
MANUAL RESET
BOILER SHELL
PROBE
GUARD
GROUND
LWCO
LWCO
HIGH LIMIT
PRESSURE
CONTROL
LIQUID
LEVEL
CONTROL
ON-OFF
SWITCH
CONTROL
TERMINAL
BLOCK
120V 1PH
INPUT
SOLENOID VALVE
C1
C4
CONTACTORS
P2
L1 L2
LO
L1 L2
LLCO
RESET
G
NC
COM
NO
P1
R
S
L N
SSB Electric Boilers with Manual Reset, Auxiliary Low Water Cutoff
3.
Connect steam line with customer supplied outlet valve
to boiler steam outlet.
4.
Provide for boiler drain connection, a daily blowdown is
required. A "Blowdown Separator Tank" may be neces-
sary, check with local code.
5.
Safety valve shall be plumbed according to local code.
NOTE:
The safety valve shall not be plumbed with a line
sized less than the outlet size of the safety valve.
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