Specifications
TM036 Vermont Gas Fireplace & Gas Log Fire Service Instructions REV: A 
D.O.I: 17/01/2008 
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23 
Fault Finding Chart 2.1 & 2.2 
Refer to section 
on „Fluing‟
(1)
Is the
gas valve LED 
indicating 3 
flashes?
2.1
YES
Reconnect thermopile spade 
terminal(s) firmly.
Are
all thermopile 
spade terminals 
pushed on
firmly?
Is
blocked
flue switch 
open?
Disconnect 
power
YES
NO
Is
flue blocked
or partially 
blocked?
YES
Replace blocked flue switch
YES
NO
Swap thermopile 1 wires with
thermopile 2 wires at gas valve.
Ensure white wires are connected
to terminals with white dots next
to them (refer to wiring diagram).
Restore power
Is the
gas valve LED 
indicating 3 
flashes?
Replace both thermopilesYES
Fault rectified.NO
Is 
local/remote 
switch set on 
„Local‟?
The local/remote selector switch 
is located on the gas valve
No: Error code 
8 is indicated
(8 flashes)
Replace the gas valve.NO
YES
Wait 2 minutes.
Is the
gas valve LED 
indicating 8 
flashes?
Fault rectified.NO
Replace the gas valve.YES
Switch the local/remote 
selector switch to remote.
Is antenna 
correctly 
installed?
Refer to „Recognition Signal‟ in 
the section on „Remote Controller‟
Re-teach the gas valve the 
remote controller frequency.
Reconnect antenna.
Move antenna away from 
any metal (earth). 
NO
Remote controller antenna must be 
firmly connected, hanging in free air 
and not touching any metal (earth)
Is
blocked
flue switch 
open?
Flue blockage cleared. 
Blocked flue switch reset.
Unblock &
clean flue.
For RSFDV34 reset
blocked flue switch by 
pressing reset button on
rear of switch. LHEC30
is auto reset.
YES
NO
NO
YES
2.2
Notes
(1) RFSDV34 blocked flue switch
 can be manually reset < 218ºC.
 LHEC30 auto resets < 132ºC. 
Test 2A for 
LHEC30
or
 Test 2B for 
RFSDV34
Test 2A for LHEC30
or Test 2B for 
RFSDV34
Is flue
length and/or 
cowl location 
correct?
Rectify flue and/or 
flue cowl fault.
NO
YES










