HZ54 Regency Horizon
TM
Gas Fireplace
3
TABLE OF CONTENTS
SAFETY LABEL
Copy of Safety Decal .....................................................4
REQUIREMENTS
MA Code - CO Detector.................................................5
DIMENSIONS
Unit Dimensions ............................................................6
Faceplate & Door frame overlay Dimensions ................6
INSTALLATION
Important Message ......................................................7
Before You Start ............................................................7
General Safety Information............................................7
Installation Checklist ......................................................8
Locating Your Gas Fireplace .........................................8
Clearances ....................................................................9
Non-Combustible Requirements ...................................9
Top non-combustible facing board...............................10
Mantel Clearances....................................................... 11
Mantel Leg Clearances................................................ 11
Framing & Finishing.....................................................12
Unit Assembly Prior To Installation ..............................14
Standoff Assembly ...............................................14
Nailing Strips ........................................................14
Venting Introduction .....................................................14
Vent Restrictor Position ...............................................15
Exterior Vent Termination Requirements .....................16
Venting Arrangements ................................................17
Horizontal Termination (Flex) ...............................17
Rigid Pipe Venting Systems ........................................18
Basic Horizontal & Vertical Terminations .............18
5” x 8” Rigid Pipe Cross Reference Chart ...................19
Venting Arrangements ................................................21
Allowable Horizontal Terminations for HZ54-ng ...21
Venting Arrangements ................................................21
Allowable Horizontal Terminations for HZ54-lp ....21
Venting Arrangements ................................................24
Allowable Vertical Terminations for HZ54-ng .......24
Venting Arrangements ................................................25
Allowable Vertical Terminations for HZ54-lp ........25
Unit Installation with Horizontal Termination ................26
Unit Installation with Vertical Termination ....................27
Unit Installation ............................................................28
Horizontal Termination .........................................28
with Flex Vent System .........................................28
High Elevation .............................................................29
Gas Line Installation ....................................................29
Pilot Adjustment ...........................................................29
Gas Pipe Pressure Testing ..........................................29
S.I.T. Valve Description ................................................29
Aeration Adjustment ....................................................30
Wiring Diagram ...........................................................30
Optional Wall Thermostat ...........................................31
Optional Remote Control .............................................31
GT remote features .....................................................31
Optional Wall Switch ....................................................31
GT remote wiring Diagram ..........................................32
Optional Log set Installation ........................................33
OptionaL Refl ective Panel Installation .........................36
Glass Crystals or optional ceramic stones ..................37
Faceplate & Door frame overlay Installation................39
OPERATING INSTRUCTIONS
Operating Instructions .................................................41
First Fire ......................................................................41
Lighting Procedure ......................................................41
Shutdown Procedure ...................................................41
Normal Operating Sounds of Gas Appliances .............41
Copy of Lighting Plate Instructions ..............................42
MAINTENANCE
Maintenance Instructions.............................................43
General Vent Maintenance ..........................................43
Thermopile / Thermocouple .........................................43
Glass Gasket ...............................................................43
Glass Door...................................................................43
Glass Replacement .............................................43
Glass Door Removal ...................................................44
DC Spark Box Battery Replacement ...........................45
DC Spark Box Replacement........................................45
Valve Tray Replacement ..............................................46
HZ54-NG unit ..............................................................47
HZ54-LP unit ...............................................................48
PARTS LIST
Main Assembly ............................................................49
Accessories .................................................................50
WARRANTY
The Warranty: Limited Lifetime ...................................51