Greenheck 458292, Руководство по установке

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30
April 2005
®
The “Start Fan” and “Stop Fan / Start Wash” buttons must be pushed everyday for PLC to be reset.
Each sequence can wash up to the following combined hood lengths.
10 feet with 3 ⁄
4
in. piping,
20 feet with 1 in. piping,
30 feet with 1
1 ⁄
4
in. piping and
45 feet with 1 1 ⁄
2
in. piping.
The following PLC lights will be lit during wash mode:
Run
I 0.2
I 0.3
- Signal from wash timer (only on at time set on timer). If no timer, this will always be lit.
Q 0.1 - main wash solenoid valve stays on for entire wash sequence
Q 0.2 thru Q 0.6 – wash sequence solenoid valves
Q 1.0
- detergent pump on during each wash sequence
I 1.5 - last sequence indicator on during last sequence (CPU 214 only)
Q 0.0 & Q 0.7 - fans on at end of last sequence
Water requirements:
Water temperature – 140 to 180 degrees Fahrenheit
Water pressure – 40 to 60 PSI
Average water usage – 1.1 GPM per linear foot of hood (@ 40 PSI)
Detergent requirements: SC-5 from 2010 Products or X-701 from ZEP manufacturing.
5. Fire Mode . Exhaust fan should be on. Supply fan should be off. Water should be spraying in each exhaust
plenum. The following PLC lights will be lit:
Run
I 1.5
- last sequence indicator (CPU 214 only)
I 0.3 - Signal from wash timer (only on at time set on timer). If no timer, this will always be lit.
Q 0.0 - fans on
Q 0.1 - main solenoid valve on
Q 0.2 - sequence 1 solenoid valve on
Q 0.3 - sequence 2 solenoid valve on
Q 0.0 - sequence 3 solenoid valve on
Q 0.5 - sequence 4 solenoid valve on
Q 0.6 - sequence 5 solenoid valve on
Q 1.0 - detergent pump on
Q 1.1 - fire mode light on