pleasant hearth VFS-PH20DT - Table of Contents; Specifications

2
WARNING: Read the Installation & Operating Instructions before using this appliance.
IMPORTANT: Read all instructions and warnings carefully before starting installation.
Failure to follow these instructions may result in possible injury to persons or a re
hazard and will void the warranty.
TABLE OF CONTENTS
Specications ................................................................................................................................... 2
Important Safety Information ............................................................................................................3
Product Identication ........................................................................................................................ 5
Product Features .............................................................................................................................. 6
Unpacking......................................................................................................................................... 6
Preparing for Installation................................................................................................................... 7
Installation ...................................................................................................................................... 10
Operation ........................................................................................................................................ 19
Care and Maintenance ................................................................................................................... 21
Troubleshooting .............................................................................................................................. 23
Replacement Parts ......................................................................................................................... 26
Accessories .................................................................................................................................... 27
Warranty ......................................................................................................................................... 29
Model VFS-PH20DT VFS-PH30DT
Input Rating 20,000 BTU/Hr 30,000 BTU/Hr
Gas Type
Manifold Pressure
Max. Inlet Pressure
Min. Inlet Pressure
LP
10'' WC
14'' WC
11'' WC
NG
4.5'' WC
7'' WC
5.5'' WC
LP
10'' WC
14'' WC
11'' WC
NG
4.5'' WC
7'' WC
5.5'' WC
SERVICE HINTS
When Gas Pressure Is Too Low
• pilot will not stay lit
• burners will have delayed ignition
• heater will not produce specied heat
• for propane/LP units, propane/LP gas supply may be low
You may feel your gas pressure is too low. If so, contact your local natural or propane/LP gas supplier.