Vermont Castings, Majestic Products DVRT36/39/43
Delay Time Mode
Disable Thermostat Function
The shutoff delay timer has a maximum of two (2) hours, and a minimum of zero (0) minutes. To change the timer level, press the timer key, then an arrow key. Pushing the key once changes the timer by ten minutes.
To disable the thermostat function in the AUTO mode, push the TIME and DOWN keys simultaneously for at least three (3) seconds.
Auto Mode
In the AUTO mode, the room temperature, set temperature, flame and fan levels will be shown. AUTO will appear next to both flame and fan icons.
When the control is in the AUTO mode, the main burner will turn On/ Off or modulate based on the heat needed to maintain the set temperature. The flame level will change automatically to optimize the heat output needed to maintain the set temperature. To change the set temperature, press the up or down key. Pushing a key once will change the temperature by one degree.
In the AUTO mode, the fan speed will increase with increasing flame height or decrease with decreasing flame height. AUTO is displayed next to the flame and fan icons.
Fan Override During Automode
If a lower or higher fan speed is desired when operating in the AUTO mode, the fan speed can be overridden by pushing the fan button followed by the up or down key. Pushing a key once will change the fan level by one unit. In this mode AUTO is displayed next to the flame icon and MANUAL is displayed next to the fan icon.
Toggle Between ºF/ºC Temp. Units
Push the Up and Down arrow keys simultaneously for at least three (3) seconds to toggle between Fahrenheit and Celsius units.
Pilot
Assembly
Fan
FAN
| Red |
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Red | White | White | ||
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White |
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(4) Spade |
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| Dots | |
Connectors | Antenna |
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| Valve (Bottom View) |
FP1038
Fig. 54 Comfort Valve wiring diagram.
To Change Batteries
1.Remove cover on backside of the transmitter. Install three (3) AAA batteries as shown and reattach cover.
2.Once steps 1 to 3 in OPERATION are completed, receiver/ valve and transmitter are ready. Press any button on transmitter for recognition process to occur between the receiver/ valve and transmitter.
3.Use functions as described in TRANSMITTER section.
Troubleshooting
RF Comfort Control Valve
1.Locate LED light on valve. (Fig. 52)
2.LED will blink after every valid command received by the transmitter; this is not an error.
3.Failure codes may occur any time after pilot burner is lit.
4.Sequence is failure code followed by LED not blinking for 30 seconds.
5.In the event of multiple failure codes, next failure code follows previous failure code by approximately three seconds.
If Error Code 3 is observed while performing the testing, complete the following:
1.Make sure the spade connectors are pushed all the way on. (Fig. 54) If Error Code 3 is still showing, go to the next step.
2.Switch the front two thermopile leads with the back two leads. (Be sure the white leads are connected to the spades with white dots next to them.) If Error Code 3 is still showing, replace the thermopiles.
If Error Code 8 is observed while performing the testing, complete the following:
1.Confirm the valve is not in REMOTE mode. (Fig. 52)
•If the valve is producing Error Code 8 and in REMOTE mode, the valve is defective and should be replaced.
•If the valve is in LOCAL mode and producing Error Code 8, then go to the next step.
2.Slide the Remote/Local switch to REMOTE and program the transmitter per Item 6, Page 31. The Error Code will clear itself after approximately 1.5 minutes and return to normal operation.
32 | 10002428 |