M A J O R A P P L I A N C E S & A C C E S S O R I E S
4-20
Heater does not come on when the water turns on. Green LED not flashing.
¾
Be sure all electrical connectors are secure and the polarity is correct. (Red wire to positive terminal) of
RV electrical panel.
¾
Be sure power is on and the panel breaker is not tripped.
¾
Check electrical contacts in electronics drawer. Be sure the connector with red and black power wire is
plugged into board. Using a voltmeter, check for 12 volts on this connector.
¾
The fusible link in this wire might be blown. Replace power cord.
¾
Be sure there is a battery in the system. Never connect the heater directly to a power converter. Some
converters have circuits that are not pure DC. (See the tag on red and black power wire on the back of
heater).
Green LED flashing but heater does not come on when water flows.
¾
Be sure that no water-mixing valve has been left in the on position, using the showerhead as a shut off.
This will permit water to bypass the water heater and bleed cold water into the hot water system.
Always turn off both hot and cold water valves after using. Be sure that the bypass valve at the water
connections is in the “off” position.
Heater does not come on when the water turns on. Red LED is flashing a series of three red flashes,
or a double red flash.
¾
The T-Mid thermister (pair of yellow wires going to heat exchanger) is not connected or defective. Be
sure wiring harness connectors are secure and that wires are not chaffed. Be sure connector is secure on
electronics board. If these are secure, re-power unit. If the red LED still flashes, contact the
manufacturer for a replacement thermister probe.
Green LED is flashing but there is no ignition when water is on on.
¾
Be sure the gas valve at the tank is “on” and there is gas in the tank.
¾
Be sure that gas is turned on and water flow is at least 0.4 gallon/minute.
¾
Check that yellow ignition wire is clipped to the spark electrode terminal and is not touching anything
else. Align so that it is not in contact with anything but the terminal.
¾
With water running, check that the paddle wheel in the flow meter is turning counter-clockwise. This
can be visually observed with the access door open by looking through the clear window of the flow
meter.
If it is not turning with the water flowing, there is an obstruction in the flow meter. Remove the clear
cover of the flow meter by firmly pushing on the cover and turning counter-clockwise (approximately
Summary of Contents for Allegro Bus 2011
Page 8: ...G E N E R A L I N F O R M A T I O N 1 1 GENERAL INFORMATION Chapter 1 ...
Page 15: ......
Page 16: ...D R I V I N G S A F E T Y I N S T R U C T I O N S 2 1 Driving Safety Instructions Chapter 2 ...
Page 27: ......
Page 28: ...H E A T I N G A I R C O N D I T I O N I N G 3 1 Heating Air Conditioning Chapter 3 ...
Page 37: ......
Page 68: ......
Page 69: ...C A B I N E T S F U R N I T U R E 5 1 Cabinets Furniture Chapter 5 ...
Page 74: ......
Page 75: ...S T R U C T U R A L F E A T U R E S 6 1 Structural Features Chapter 6 ...
Page 77: ......
Page 78: ...E L E C T R I C A L F E A T U R E S 7 1 Electrical Features Chapter 7 ...
Page 94: ......
Page 95: ...S L I D E O U T F E A T U R E S 8 1 Slide Out Features Chapter 8 ...
Page 99: ......
Page 100: ...E X T E R I O R F E A T U R E S 9 1 Exterior Features Chapter 9 ...
Page 107: ......
Page 108: ...I N T E R I O R F E A T U R E S 10 1 Interior Features Chapter 10 ...
Page 112: ......
Page 113: ...P L U M B I N G B A T H F E A T U R E S 11 1 Plumbing Bath Fixtures Chapter 11 ...
Page 126: ......
Page 127: ...C O N S T R U C T I O N F E A T U R E S 12 1 Construction Features Chapter 12 ...
Page 129: ......
Page 130: ...W I N D O W S A W N I N G S V E N T S D O O R S 13 1 Windows Awnings Vents Doors Chapter 13 ...
Page 136: ......
Page 137: ...R O U T I N E M A I N T E N A N C E 14 1 Routine Maintenance Chapter 14 ...
Page 179: ......
Page 180: ...M A I N T E N A N C E D A T A C H A R T S 15 1 Maintenance Data Charts Chapter 15 ...
Page 189: ...M A I N T E N A N C E D A T A C H A R T S 15 10 ...