For your safety read before operating, Operating instructions, Warning – John Wood Envirosense Power Vent User Manual
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for Your safetY read Before operatInG
warnInG:
If you do not follow these instructions exactly, a fire or
explosion may result causing property damage, personal injury or loss of
life.
A. This appliance does not have a pilot. It is equipped with
an	ignition	device	which	automatically	lights	the	burner.		
do not try to light the burner by hand.
B.
Before operatInG smell all around the appliance
area	for	gas.	Be	sure	to	smell	next	to	the	floor	because	
some	gas	is	heavier	than	air	and	will	settle	on	the	floor.
what to do If You sMell Gas:
•	 Do	not	try	to	light	any	appliance.
•	 Do	not	touch	any	electric	switch;
	 Do	not	use	any	phone	in	your	building.
•	 Immediately	call	your	gas	supplier	from	a	neighbor’s	
phone. Follow the gas supplier’s instructions.
• If you cannot reach your gas supplier, call the fire
department.
C. Use only your hand to push in the gas control buttons.
Never	use	tools.	If	the	control	buttons	will	not	push	in,	don’t	
try	to	repair	them,	call	a	qualified	service	technician.	Force	
or	attempted	repair	may	result	in	a	fire	or	explosion.
D. Do not use this appliance if any part has been under
water.	Immediately	contact	a	qualified	installer	or	service	
agency	to	replace	a	flooded	water	heater.	Do	not	attempt	
to	repair	the	unit!	It	must	be	replaced!
operatInG InstructIons
1. Set the thermostat to the lowest setting by first pressing the COOLER and HOTTER buttons together and
holding for 1 second. Then press the COOLER button until the WARM indicator light appears.
2.	 Set	the	ON/OFF	switch	on	the	blower	control	box	to	the	“OFF”	position.
3.	 Turn	off	all	electric	power	to	the	appliance	if	service	is	to	be	performed.
Before operatInG: entIre sYsteM Must Be fIlled wIth water and aIr purGed froM all lInes.
1.
STOP! Read the safety information above,
on this label.
2. Set the thermostat to the lowest setting by first pressing
the COOLER
and HOTTER
buttons together
and holding for 1 second. Then press the COOLER
button until the WARM indicator light appears.
3. Set the “ON/OFF” switch on the blower control box to
the “OFF” position.
4. This appliance is equipped with a device which
automatically lights the burner.
do not trY to lIGht the Burner BY hand.
5. Wait five (5) minutes to clear out any gas.
If you then smell gas, STOP! Follow “B” in
the safety information above on this label. If you don’t
smell gas, go to the next step.
6.	 Turn	on	all	electrical	power	to	the	appliance.
7.	 Set	thermostat	to	desired	setting	by	first	pressing	the	
COOLER 		and	HOTTER	 		buttons	together	and	
holding	for	1	second.	Then	press	the	HOTTER	
button.
8. If the appliance will not operate, follow the instructions
“TO TURN OFF GAS TO APPLIANCE” and call your
technician or gas supplier.
9. WATER TEMPERATURE ADJUSTMENT
is approximately 120°F.
cautIon: hotter water increases the risk
of scald injury. consult the instruction
manual before changing temperature.
warnInG: turn off all electrIc
power Before servIcInG
to turn off Gas to applIance