State Water Heaters SCE 65-400, Installation, User And Service Manual

Page: 38 / 72

Installation
38 Instruction Manual SCE
3
is
9. Fasten the gas control cable to one of the supplied pull reliefs
7
. Also do
this for the cables for the glow igniter and ionisation pin.
10. Check the burner pressure and supply pressure (see paragraph 3.12 ).
11. Remove the sticker from the conversion kit, which shows the category of gas
that has just been set and stick it under the appliance's rating plate. This
clearly indicates that the appliance no longer operates on the gas for which
it was originally supplied.
12. Put the appliance into operation (see paragraph 7.2 )
Converting from natural gas to LP gas
1. Complete steps 1 to 9 in paragraph ’3.11.2 Conversion to another gas
category SCE 80-115 to 65-400 incl.’ .
2. Disassemble the burner pressure regulator
1
.
3. Fit the high-low
regulator
2
including the sealing packing from the
conversion kit. Fasten the high-low control program to the gas control with
the two small screws.
4. Disassemble the cables from the gas control, the glow igniter and the
ionisation pin from the 6-terminal terminal strip
6
and the pull relief
7
.
5. Fit the timers
4
including cable harness with 9-terminal terminal strip
8
,
from the conversion kit, to the control column.
6. Unfit the stop plug (not illustrated) from the bottom of the control column and
replace it with the metric pull relief
9
from the conversion kit.
7. Feed the high-low
regulator
cable
0
through the pull relief and
tighten the pull relief so that the cable is jammed.
8. Connect the high-low
regulator
cable
0
using the plug to the high-low
regulator
2
.
9. Connect the cables for the timers, high-low control program, gas control and
the glow plug as set out in the electrical diagram. See appendix
’A.2 Electrical diagram SCE’ .
10. Check the burner pressure and supply pressure (see paragraph 3.12 ).
11. Remove the sticker from the conversion kit, which shows the category of gas
that has just been set and stick it under the appliance's rating plate. This
clearly indicates that the appliance no longer operates on the gas for which
it was originally supplied.
12. Put the appliance into operation (see paragraph 7.2 ).
3.12 Checking the supply
pressure and burner
pressure
n
Remark
Before you put the appliance into operation and/or start to check the supply
pressure and burner pressure, you should fill the appliance. Please refer to
paragraph
’4.2 Filling the appliance’ on how to fill the appliance.
c
Note
Before putting it into operation for the first time after conversion, you must
always check the supply pressure and burner pressure. If necessary, adjust
it to make sure that the appliance works as efficiently as possible.
n
Remark
Checking gas pressures is easiest using two manometers. In the procedure
we assume that you have these meters.