Operating instructions
SET NO.
7
BOILER WITH CIRCULATOR AND TANKLESS DOMESTIC HOT WATER
IGNITION
TRANSFORME
IGNITION
HONEYWELL
R8184
OIL
BURNER
OR
HONEYWELL
L6006A
-0B
I
IMMERSION
OPERATING
f"
CONTROL
CIRCULATOR
VALVE
-OIL
7P
THERMOSTAT
HONEYWELL
L4080B
IMMERSION
LIMIT
CONTROL
HOT
NEUTRAL
ENCLOSED
No.
7
Wiring Diagram for Forced Hot
Water Boilers with Tankless Heater
SECTION I11
OPERATING
and
SERVICE INSTRUCTIONS
Fig.
17
@
INSPECT INSTALLATION BEFORE STARTING
d. On WATER BOILERS WITHOUT DOMESTIC
BURNER.
WATER HEATERS, set water temperature High
a. WITH HOT WATER BOILER, fill entire Heating Limit Control at 210°F. This temperature may
System with water and vent air from System.
be varied to suit requirements of installation.
b.
WITH
STEAM BOILER, fill Boiler to Normal
Water Level. (See Figure 1).
c.
CHECK CONTROLS, WIRING AND BURNER to
be sure that all connections are tight and burner
is rigid, that all electrical connections have been
made and fuses installed, and that oil tank is fill-
ed and oil lines have been tested.
d.
LUBRICATE MOTORS on Oil Burner and Circu-
lator (Hot Water Boilers), also bearing on Cir-
culator, according to instructions on Circulator.
@
SET CONTROLS with Burner service switch turn-
ed "OFF."
a. SET ROOM THERMOSTAT about 10°F above
room temperature.
b. Press reset button on PROTECTORELAY..
c. On STEAM BOILERS, set cut-in pressure for
three
(3)
pounds and differential pressure for
two (2) pounds. These pressures may be varied
to suit individual requirements of installation.
e. On WATER BOILERS WITH DOMESTIC
WATER HEATERS, set Operating Control at
190°F and High Limit Control at 210°F (at least
20°F higher than setting of Operating Control).
f. On STEAM BOILERS WITH TANKLESS
DOMESTIC WATER HEATERS, set boiler water
temperature Operating Control at 200°F.
@
START OIL BURNER. Refer to oil burner instal-
lation and operation manual FORM NO. 52004 for start-
up, adjustments
&
servicing.
@
TEST CONTROLS.
WARNING
-
Before installation of the boiler
is
considered complete, the operation of the boiler controls
should be checked, particularly the low water cut-off (if
applicable) and the high limit control.