Vermont Casting LHER20 Instructions for RF Comfort Control Valve, Operation, Shut Off Procedure

Models: LHER20

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Instructions for RF Comfort Control Valve

Instructions for RF Comfort Control Valve

The Comfort Control Valve allows remote control of temperature, fan and flame appearance.

NOTE: The antenna should hang in free air away from

grounded metal.

Operation

1.If the manual switch is in remote position, switch it to LOCAL. (Fig. 25)

2.Turn the pilotstat knob counterclockwise from OFF to the PILOT position, push the knob down, and hold in position. The pilot valve opens and allows gas to flow to the pilot burner.

3.Push plunger on the piezo until the pilot burner is lit. When the pilot burner is lit, the LED on the control will come on after approximately 40 seconds and will be continuously red. When the light turns off which will be approximately 10 seconds after it has been continuously red, the receiver/valve is fully powered.

LHE Series Natural Vent Insert

7.If the manual switch is in the LOCAL position, the valve will be at the highest fixed pressure setting. The transmitter will control the fan only.

Shut Off Procedure

If the manual switch is in the REMOTE position, the transmitter can shut off the main burner and fan. How- ever, the control is still on and a command from the transmitter can turn on the main burner or fan.

To shut off the system, turn the pilotstat knob clockwise to the OFF position. This action closes the main gas and safety valves. The transmitter cannot turn on the main burner or fan.

Transmitter Operation

Off Mode

In the OFF mode, the fireplace flame and fan are off, the display will show OFF and displays the room temperature. If the receiver is in REMOTE mode, the

fireplace will shut off.

 

Piezo Ignitor

 

 

 

Display

 

 

 

 

 

 

 

 

Room Temperature

 

 

 

 

 

 

 

 

Set Temperature

 

 

 

 

 

 

 

 

Flame Height Level

 

 

 

 

 

 

 

Mode

Fan Speed Level

 

 

 

 

 

 

 

Auto

Countdown Timer

 

 

 

T

 

 

 

On

Low Battery

 

 

O

 

 

 

 

IL

 

 

 

 

 

P

 

 

OFF

 

 

Off

 

 

 

 

 

 

 

Flame

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

O•

 

 

 

 

 

 

Up

 

 

 

 

 

 

 

 

 

REMOTE

 

 

 

 

 

Countdown

Increases Flame

LOCAL

 

 

 

 

 

Timer

Height, Fan Speed

 

 

 

LED

 

 

Timer, or Set Point

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LED

 

 

Down

 

 

 

 

 

 

 

 

Local/Remote

Pilotstat Knob

 

 

 

Fan

Decrease

 

 

 

 

Flame, Fan

Switch

 

 

 

 

 

 

 

 

Antenna

 

 

Speed Timer

 

 

 

 

 

 

 

 

 

 

 

 

FP1037

 

or Set Point

 

 

 

 

 

 

FP1039

 

 

 

 

 

 

 

 

Fig. 25 Comfort conrol valve.

 

 

 

 

 

Fig. 26 Transmitter diagram.

 

 

 

 

 

 

 

 

 

4.Release the knob. The shaft will move upward. The pilot burner should now stay burning. If the pilot burner goes out, repeat step 2.

5.Turn the knob counterclockwise to the ON position. If the manual switch is in the LOCAL position, the main burner will turn on immediately.

6.ON the initial use of a transmitter, a recognition operation is required between the receiver/valve and transmitter. Change the switch from LOCAL to REMOTE. Press the fan or flame button on the transmitter within 30 seconds. The LED will blink indicating the transmitter will now work with the re- ceiver/valve. If the switch continues in the REMOTE position, the transmitter will now control the main valve, flame modulation level and fan control.

On (Manual) Mode

In the ON mode, the room temperature, flame and fan levels will be shown. MANUAL will appear next to both the flame and fan icons.

When the control is in the ON mode, the flame and fan levels, and delay timer are changed with the up and down buttons. To change the flame level, press the flame button followed by an arrow key. To change the fan level, press the fan key followed by an arrow key. Pushing the arrow key once will change the level by one unit.

10005360

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Vermont Casting LHER20 Instructions for RF Comfort Control Valve, Operation, Shut Off Procedure, On Manual Mode, 10005360