Regency L900-NG User Manual

Page of 56
Regency
®
 L900 Direct Vent Gas Fireplace
42
MAINTENANCE
MAINTENANCE
MAINTENANCE 
INSTRUCTIONS
1)  Always turn off the gas valve before cleaning. 
For relighting, refer to lighting instructions. 
Keep the burner and control compartment 
clean by brushing and vacuuming at least 
once a year. When cleaning the logs, use a 
soft clean paint brush as the logs are fragile 
and easily damaged.
2)  Clean appliance and door with a damp 
cloth (never when unit is hot).  Never use 
an abrasive cleaner. The glass should be 
cleaned with a gas fi replace glass cleaner. 
The glass should be cleaned when it 
starts looking cloudy.
3)  The heater is fi nished in a heat resistant 
paint and should only be refi nished with heat 
resistant paint. Regency
®
 uses StoveBright 
Paint - Metallic Black #6309.
4)  Make a  periodic check of burner for proper 
position and condition. Visually check the 
fl ame of the burner periodically, making sure 
the fl ames are steady; not lifting or fl oating. 
If there is a problem, call a qualifi ed service 
person. 
5)  The appliance and venting system must be 
inspected before use, and at least annually, 
by a qualifi ed fi eld service person, to ensure 
that the fl ow of combustion and ventilation 
air is not obstructed.
Note:  Never operate the appliance without 
the glass properly secured in place.
6)  Do not use this appliance if any part has been 
under water. Immediately call a qualifi ed 
service technician to inspect the appliance 
and to replace nay part of the control system 
and any gas control which has been under 
water.
7)  In the event this appliance has been 
serviced check that the vent-air system 
has been properly resealed & reinstalled 
in accordance with the manufacturer's 
instructions.
8)  Verify operation after servicing.
GENERAL VENT 
MAINTENANCE
Conduct an inspection of the venting system 
semiannually. Recommended areas to inspect 
as follows:
1)  Check the Venting System for corrosion in 
areas that are exposed to the elements. 
These will appear as rust spots or 
streaks, and in extreme cases, holes. 
GLASS GASKET
 
If the glass gasket requires replacement use a 
tadpole glass gasket (Part # 936-155). 
  
These components should be replaced 
immediately.
2)  Remove the Cap, and shine a fl ashlight 
down the Vent. Remove any bird nests, or 
other foreign material.
3)  Check for evidences of excessive 
condensation, such as water droplets forming 
in the inner liner, and subsequently dripping 
out the joints, Continuous condensation can 
cause corrosion of caps, pipe, and fi ttings. 
It may be caused by having excessive 
lateral runs, too many elbows, and exterior 
portions of the system being exposed to 
cold weather.
4)  Inspect joints, to verify that no pipe 
sections or fi ttings have been disturbed, 
and consequently loosened. Also check 
mechanical supports such as Wall Straps, 
or plumbers' tape for rigidity.
LOG REPLACEMENT
The unit should never be used with broken logs. 
Turn off the gas valve and allow the unit to cool 
before opening door and carefully remove the 
logs. (The pilot light generates enough heat to 
burn someone.) If for any reason a log should 
need replacement, you must use the proper 
replacement log. The position of these logs 
must be as shown in the diagrams under Log 
Installation.
Note:  Improper positioning of logs may 
create carbon build-up and will 
severely alter the unit's performance 
w h i c h   i s   n o t   c o v e r e d   u n d e r 
warranty.
THERMOPILE / 
THERMOCOUPLE
1)  Remove the valve tray by following the 
procedures from "Valve Tray Replacement" 
section.
2)  Disconnect thermocouple by loosening 
nut from the valve with a 9mm wrench. 
Disconnect thermopile by loosening 2 
screws marked TP on the valve.
3)  Remove 2 screws from the pilot assembly 
and pull up far enough to be able to loosen 
the thermocouple or thermopile with a 7/16" 
wrench. NOTE: the pilot line is very fragile, 
use caution when pulling it up.
4)  Drop the thermocouple or thermopile down 
through the extrusion and pull it out of the 
unit.
5)  Reinstall the new ones in reverse order.
CAUTION: Wear gloves when 
removing damaged or broken 
glass.
WARNING: Do not operate the 
appliance with the glass panels 
removed, cracked or broken. 
Replacement of the glass  panels 
should be done by a licensed or 
qualifi ed service person.
DOOR GLASS
Your Regency
®
 fi replace is supplied with high 
temperature 5mm-Ceramic glass. If your glass 
requires cleaning, we recommend using an 
approved glass cleaner available at all authorized 
dealers. Do not use abrasive materials.
CAUTION & WARNINGS:
*   Do not clean when the glass is hot.
*  The use of substitute glass will void all product 
warranties.
*  Care must be taken to avoid breakage of the 
glass.
*   Do not strike or abuse the glass.
*  Do not operate this fi replace without the 
glass front or with a cracked or broken glass 
front.
*  Wear gloves when removing damaged or 
broken glass.
*  Replacement of the glass panel(s) should be 
done by a licensed or qualifi ed service per 
son.
GLASS REPLACEMENT
In the event that you break your glass by impact, 
purchase your replacement from an authorized 
Regency
®
 dealer only.
Replacement glass is shipped already installed 
into the door frame.