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Model: PO-VH & OVH-10
Troubleshooting
6-1. Troubleshooting Procedures (Cont’d.)
Problem
Probable Cause
Repair Procedure
Appliance will not heat
• Hood power on
• Filter missing light on
a. Baffle Filter missing
a. Install Baffle Filter
b. Baffle Filter not installed
properly
b. Reinstall Baffle Filter
c. Charcoal Filter missing
c. Install Charcoal Filter
Appliance will not heat
• Hood power on
• Filter missing light off
• Buzzer emitting a continuous tone
a. Charcoal Filter clogged
a. Replace Charcoal Filter
b. Baffle Filter clogged
b. Clean Baffle Filter
c. Clogged filter switch out of
adjustment
c. Adjust clogged switch only.
(initial start-up switch bad)
d. Kinked vacuum line
d. Remove vacuum line kinks
e. Fan running slow
e. Check voltage
Appliance will not heat
• Hood power on
• Buzzer emitting a pulsating tone
a. EAC shorted
a. Repair EAC
b. EAC dirty
b. Clean EAC
c. EAC power supply faulty
c. Replace EAC power supply
d. EAC wires shorted
d. Check voltage
e. Bad contact plate
e. Replace contact plate
f.
EAC module faulty
f.
Replace EAC module
g. EAC ionizer wire broken or
missing
g. Replace ionizer wire
UV Lamp not illuminated
a. Bad connection
a. Reconnect
b. Lamp blown
b. Replace lamp
c. Filters not installed correctly c. Install filters
d. Access Pannel not installed
d. Install Access Panel
e. Bad ballast
e. Replace ballast
Summary of Contents for OVH-10
Page 3: ......
Page 11: ...2 Model PO VH OVH 10 Introduction 1 4 Specifications 1 4 1 Overall Dimensions for PO VH UCM ...
Page 12: ...3 Model PO VH OVH 10 Introduction 1 4 2 Overall Dimensions for OVH 10 UCM ...
Page 27: ...Model PO VH OVH 10 Overview 18 3 01 Control Panel 6 5 4 3 2 1 Interlocking Start ILS Only ...
Page 33: ...24 Model PO VH OVH 10 Overview Notes ...
Page 45: ...Notes Operation Filter Maintenance Model PO VH OVH 10 36 ...
Page 53: ...44 Model PO VH OVH 10 Parts List 7 3 Filter Compartment PO VH Not shown UV Only 2 4 3 3 1 5 ...
Page 57: ...48 Model PO VH OVH 10 Parts List 7 5 Filter Compartment OVH 10 Not shown UV Only 2 4 3 3 1 5 ...
Page 59: ...50 Model PO VH OVH 10 Parts List Notes ...