Grand Canyon Gas Logs BEDROCK II BURNER VFLDB24L-EN User manual

GRAND CANYON GAS LOGS • BED ROCK II VENT-FREE BURNER | III

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GRAND CANYON GAS LOGS • BED ROCK II VENT-FREE BURNER | 1

2| Chapter 1: Safety Information

GRAND CANYON GAS LOGS • BED ROCK II VENT-FREE BURNER | 3
FIRE RISK HAZARD / DELAYED IGNITION
High supply pressure will damage the valve / controls.
Disconnect the appliance main gas valve/control from
the supply piping when pressure testing that system at
pressures in excess of 1/2 psi (3.5 kPa).
Isolate the appliance with it’s shut off valve during
any pressure testing of the supply piping at pressures
equal to or less than 1/2 psi (3.5 kPa).
HOT GLASS WILL
CAUSE BURNS.
DO NOT TOUCH
GLASS UNTIL COOLED.
NEVER ALLOW CHILDREN
TO TOUCH GLASS.

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GRAND CANYON GAS LOGS • BED ROCK II VENT-FREE BURNER | 5

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GRAND CANYON GAS LOGS • BED ROCK II VENT-FREE BURNER | 7

8|
Or
Remove
Door into
Adjoining
Room,
Option
3
Ventilation Grills
Into Adjoining Room,
Option 2
Ventilation
Grills
Into Adjoining
Room,
Option 1
12"
12"
Outlet
Air
Ventilated
Attic
Outlet
Air
Inlet
Air
Inlet Air Ventilated
Crawl Space
To
Crawl
Space
To Attic

GRAND CANYON GAS LOGS • BED ROCK II VENT-FREE BURNER | 9

10 |
NOTICE: Manual control heat-
ers may be used as a vented
product. If so, you must always
run heater with chimney ue
damper open. If running heater
with damper open, non-com-
bustible material above re-
place opening is not needed. Go
to Vented Installation, page 12.
Ceiling:
36"
Front: 36"
Left &
Right Sides:
12"
Minimum Firebox Size
NG/ Front Rear
LP Width Width Depth Height
24 24” 24” 15” 20”
36 36” 36” 15” 20”
48 48” 48” 15” 20”
60 60” 60” 15” 20”
Minimum Clearances to
Combustible Materials (inches)
All Models
Front Ceiling Left Right
36” 36” 12” 12”

GRAND CANYON GAS LOGS • BED ROCK II VENT-FREE BURNER | 11
Heat Resistant
Material
(A)
Heat Resistant
Material
8”
10”
12”
Mantel Shelf
Distances to
Underside of
Mantel
Top of
Fireplace
Opening
6”
4”
2”
A B C D E F
Minimum Clearances to Underside of Mantel (without hood)
Dimensions in Inches
Model A B C D E F
24 18 20 22 24 26 28
36 18 20 22 24 26 28
48 18 20 22 24 26 28
60 18 20 22 24 26 28

12 |
Vented Installation
State and local codes may only
allow operation of this appliance
in a vented conguration. Check
your state or local codes.
When installing as a decorative
vented appliance, the unit must
conform to all local codes or, in
the absence of local codes, to
the National Fuel Gas Code ANSI
Z223.1/NFPA 54.
Installing Damper Clamp
Accessory for Vented
Operation
NOTE:Whenused asa vented heater,appli-
ance must be installed only in a solid-fuel
burning replace with a working ue and
constructed of noncombustible material.
Youmayusethis heateras avented product.
ere are three reasons for operating your
heater in the vented mode.
1. e replace does not meet the clear-
ance to combustibles requirements for
vent-free operation.
2. State or local codes do not permit
vent-free operation.
3. You prefer vented operation.
If reasons 1 or 2 apply, you must perma-
nently open the chimney ue damper and
provide a minimum ue opening. ere
are various methods for doing this. Some
methods may be restricted in your area.
Check all local codes that apply to you.
For your convenience, a damper clamp is
provided with this heater. Use this clamp
where not prohibited by local codes. is
will insure vented operation (see Figure
5.7). e damper clamp will keep the
damper open, allowing the heater to vent
up the replace ue.
Use the 3” adjustable bolt to adjust the
damper to the correct opening, based on
the venting chart in Table 3.
Table 3 - Chimney Damper Openings for Vented Operation
Table 4 - Area of Round Flues
Chimney Damper Openings for Vented Operation
Area of Various Standard
Round Flues
Diameter Area (sq. ins.)
5” 20 Sq. Inches
6” 29 Sq. Inches
7” 39 Sq. Inches
8” 51 Sq. Inches
Free Opening Area of Chimney Damper
for Factory-Built Fireplaces
Chimney Appliance Input Rating (kBTU/hr)
Height (ft)* 16k 20k 30k 40k
Minimum Opening inches2
10 11.3 11.3 16.6 22.11
15 8.6 8.6 12.6 17.3
20 7.5 7.5 10.8 14.5
25 6.6 6.6 9.6 12.6
30 6.2 6.2 9.1 11.3
35 5.7 5.7 8 10.8
40 5.6 5.6 7.5 10.2
Free Opening Area of Chimney Damper
for Masonary-Built Fireplaces
Chimney Appliance Input Rating (kBTU/hr)
Height (ft) 16k 20k 30k 40k
Minimum Opening inches2
6 17.6 17.6 25.7 33.8
8 16.5 16.5 23.7 31.2
10 15.1 15.1 21.7 28.7
15 14.1 14.1 19.9 26.1
20 12.9 12.9 18.5 23.7
30 12.2 12.2 16.9 21.6
* Height is from hearth to top of chimney and the minimum height is 10 feet.
Chapter 5: Installation

GRAND CANYON GAS LOGS • BED ROCK II VENT-FREE BURNER | 13
Figure 5.7 - Attaching Damper Clamp
Damper
Clamp Damper
Masonry Fireplace
Manufactured Fireplace
3” Adjustable Bolt Installing Gas Supply
NOTICE: A qualied service per-
son must connect heater to gas
supply. Follow all local codes.
Installation Items Needed
Before installing heater, make sure you
have the items listed below.
• Piping (check local codes)
• Approved pipe joint sealant (resis-
tant to LP gas)
• Manual shuto valve *
• Test gauge connection *
• Sediment trap
• Tee joint
• Pipe wrench
* An A.G.A. design-certied manual
shuto valve with 1/8" NPT tap is an
acceptable alternative to test gauge con-
nection. Purchase the optional A.G.A.
design-certied manual shuto valvefrom
your dealer.
CAUTION: Use only new,
black iron or steel pipe. Inter-
nally-tinned copper tubing may
be used in certain areas. Check
your local codes. Use pipe of
1/2" diameter or greater to allow
proper gas volume to heater. If
pipe is too small, undue loss of
pressure will occur.
WARNING: Never connect
heater to private (non-utility)
gas wells. This gas is commonly
known as well-head gas.
Installation must include a manual shuto
valve, union, and plugged 1/8" NPT tap.
LocateNPTtap within reachfor testgauge
hook up. NPT tap must be upstream from
heater (see Figure 5.8).
Figure 5.8 - Gas Connection
* Purchase the optional A.G.A. design-certied
manual shuto valve from your dealer.
**SeeSpecications,page5,forminimum inletpressure
forpurposeof input adjustmentfor eachburner model.
Install sediment trap in supply line as
shown in Figure 5.8. Locate sediment
trap where it is within reach for cleaning.
Locatesediment trapwheretrappedmatter
isnot likely to freeze.Asediment trap traps
moisture and contaminants. is keeps
them from going into heater controls. If
sediment trap is not installed or is installed
wrong, heater may not run properly.
CAUTION: Use pipe joint
sealant that is resistant to liquid
petroleum (LP) gas.
3" Min.
Tee Joint
Pipe
Nipple
Cap
Sediment
Trap
A.G.A. Design-Certied
Manual Shuto Valve
With 1/8" NPT Tap*
Approved Flexi-
ble Gas Hose (if
allowed by
local codes)
From Gas
Meter or
Propane
Tank **
Apply pipe joint sealant lightly to male
threads. is will prevent excess sealant
from going into pipe. Excess sealant in
pipe could result in clogged heater valves.

14 |
Installing Bedrock II
Burner
CAUTION: Do not pick up
heater base assembly by the
burner. This could damage
heater. Only handle assembly
by base.
WARNING: Installation
should be done by a qualied
service person. The appliance
should be inspected before use
and at least annually by a pro-
fessional service person.
Donotseparate thealuminum information
tags from the heater. ese tags contain
important information about operating
and servicing your heater.
Installation Items Needed
• Adjustable wrench
• Angled cutting pliers
• Safety glasses and gloves
• Approved pipe joint sealant (resis-
tant to LP gas)
• Manometer
• Leak detection uid (non-corro-
sive) or electronic gas detector
• Appropriate gas supply line parts
Step 1
Clean the replace/rebox of any dirt and
debris. Provide openings in the replace/
rebox for the electrical cord and the inlet
gas line.
Step 2
Using angled cutting pliers, cut the ship-
ping wire that holds the LED light tracks
in place. Discard this wire.
Step 3
Place the burner base assembly in the re-
place/rebox. Orient the burner assembly
sothe electricalcord and gas valve is closest
to the electrical opening and gas inlet hose
opening.Center the base front to back and
side to side.
Step 4
Unclip and remove the LED light track
that runs above the burner’s gas valve.is
will allow you best access for connecting
the inlet gas line.
Step 5
Lightly apply pip joint sealant to the male
threads of the gas valve inlet connector.
Connect an approved exible gas hose to
the burner assembly gas valve. Tighten
the exible gas hose connector with an
adjustable wrench.
Chapter 5: Installation

GRAND CANYON GAS LOGS • BED ROCK II VENT-FREE BURNER | 15
Hard Wire Installation:
WARNING:Hard-wiredelectri-
cal connection should be done by
a qualied electrician.
e electrician will do the following: Re-
move the electrical box cover. Disconnect
the pigtail wire nuts. Remove the six-foot
electrical cord. Feed line voltage electrical
wire through the replace wall and to the
electrical box.Connect the burner wires to
the correct line voltage wires and tighten
with wire nuts. Replace the electrical box
cover.
Step 6
Using Six-Foot Power Cord: Feed the
power cord through the opening provided
in the replace/rebox.Plug the cord into
a 110v receptacle.
Continued
Step 7
Syncing and Initializing the
Remote System
e remote and receiver are synced at the
factory. Steps 4 and 5 below may not be
needed. If you need to re-sync the Multi-
functionBurner Remote andthe ProFlame
Receiver, follow steps 4 and 5 below.
1. Remove the ProFlame Receiver.
Open the battery backup cover.Install
four AA batteries and replace the
cover.
2. Open the battery cover on the Multi-
function Burner Remote.Install three
AAA batteries and replace the cover.
3. Set the ProFlame Receiver slide
switch to the REMOTE position.
IMPORTANT: Only operate this
burner system in the REMOTE po-
sition. Never set the slide switch
to either OFF or ON.
4. Press and release the “PRG”button on
the ProFlame Receiver.e Receiver
will beep three times to indicate it is
ready to sync with the Multifunction
Burner Remote within the next 10
seconds.
5. Quickly take the Multifunction
Burner Remote and press the ON
button. The ProFlame Receiver
will beep four times to indicate the
Remote’s command is accepted. e
ProFlame Receiver set to the match-
ing code of the Multifunction Burner
Remote. e system is now synced
and initialized.

16 |
Step 10
Grasp the handles on each end of the
case. Lift the case and carefully place the
case over the burner assembly. Make sure
the cover is correctly centered on the
burner assembly. e burner tube should
be centered in the cover opening.
IMPORTANT: Larger units may require
two people to install the case.
Step 11
Wearing protective gloves, pour the 1/2”
reective glass media over the top of the
burner tube and the perforated metal of
the case.
IMPORTANT: For proper burner ignition,
have no more than one layer of glass over
the top of the burner tube. Do not cover
the pilot shield or any of the burner ports
with glass media. You may need to move
pieces of glass o the burner ports (holes).
It is acceptable to have glass on the burner
as long as the ports are not blocked. Keep
the pilot and pilot shield clear of all debris.
Follow the chart below to ensure you use
the proper amount of glass media.
Table 5 - Glass Media
Glass Media Amount
Burner Glass Media
Size To Use
24” 10 Pounds
36” 15 Pounds
48” 20 Pounds
60” 25 Pounds
Step 9
Check all gas connections between the gas
meter(NG models) or supplytank (Liquid
Propane/LP gas) to the burner system.
Follow the instruction under Checking Gas
Connections, page 17.
IMPORTANT:Thismustbedonebefore
moving to Step 10.
Chapter 5: Installation
Pilot Shield
Step 8
Test the LED lights. Make sure the
power cord is plugged in or a hard-
wired electrical connection is made (see
Step 6, page 15). Make sure batteries
are installed in the LED remote. Press
the LED remote ON/OFF button.e
LED lights should turn on.