7
Maintenance
Timer 3: ‘Reset Delay Timer’
•
Timer 3 controls how long the pump must run
before resetting the ‘Lockout Timer’ (Timer 1).
This allows the pump to run long enough to re-
pressurize the system if there is pressure loss
when not in use. Timer 3 is factory set to 15
seconds.
To change to the parameters of the internal timers in
the Smart Relay complete the following steps:
1. Turn on the power to the machine but do not press
the start switch. Remove the front panel and then
the control panel cover.
NOTE: Use extreme
CAUTION when reaching into the control box,
the machine has live power.
Once powered the
Smart Relay window will display the following
screen, see figure 1 (if screen does not appear
press the left/right arrow keys
or
until correct
screen appears).
2. Press the ESC key located next to the display
window and under the arrow key pad to access the
Menu.
3.Using the up/down arrow
key
▲
or
▼
, move the
cursor to highlight ‘Program’
and press OK to confirm.
4.Using the up/down arrow
key
▲
or
▼
, move the
cursor to highlight ‘Set
Parameter’ and press OK to
confirm.
5.The display window will
display the Timers.
Highlight the Timer desired
to change and press OK.
NOTE: Ta is the
accumulator timer and T is
the adjustable timer (the
variable that changes).
6.Highlight the T field and
press OK to edit the value.
Use the left/right arrow keys
or
, move the cursor to
the used the up/down arrow
keys
▲
or
▼
to change this
value. Each timer has
optional units of time in
seconds (s), minutes (m),
and hours (h). To change
the unit of time using the arrows up/down keys
▲
or
▼
. Once all values have been set press, OK to
accept and ESC to back up to the Timer selection
menu.
Repeat steps 5 and 6 for the other times if needed.
When finished press ESC three times to go to the main
menu.
Stop
Program
Setup
Network
Diagnostics
Set Parameter
Prog Name
Timer-1
Timer-2
Timer-3
Timer-1 1/1
T= 04:00h
Ta= 00:00
HOTSY 1800 GAS FIRED SERIES 8.916-993.0 - AL
S
WX
T
ESC
OK
1:
0.. 123456789
1..0123456789
2..01234
Fig. 1
Display Screen
Arrow
Key Pad
Summary of Contents for 1.109-660.0
Page 2: ...2 HOTSY 1800 GAS FIRED SERIES 8 916 993 0 AL Machine Data Label ...
Page 12: ...12 Notes HOTSY 1800 GAS FIRED SERIES 8 916 993 0 AL ...
Page 28: ...28 Hose Gun Wand HOTSY 1800 GAS FIRED SERIES 8 916 993 0 AL 4 3 2 3 7 8 5 6 ...
Page 30: ...30 Wiring Diagram 3PH Voltages HOTSY 1800 GAS FIRED SERIES 8 916 993 0 AL ...
Page 31: ...31 HOTSY 1800 GAS FIRED SERIES 8 916 993 0 AL Wiring Diagram 230V 1PH ...
