Final Check - Optal Clear 40 Installation & Operation Manual

INSTALLATION INSTRUCTIONS
take necessary steps to assure proper gas pressure
to the valve.
CONVERTIBLE PRESSURE REGULATOR
(Optional)
Convertible regulators are designed to deliver either of
Gas. To change from one gas to the other, turn the con-
Unsnap and remove the plastic part, rotate it 180°, and
then slide it back on the conversion plug until it snaps.
Turn the conversion plug clockwise until it bottoms out.
Conversion Plug
Figure 19: Conversion from one gas to another
Minimum Gas Flow Adjustment
(Vented Units Only)
1. Set
motor knob to OFF position and back until the valve
opens.
2. The minimum rate can be set either by screwing in
adjustable minimum rate screw. Controls with adjust-
3. Turn the screw clockwise
4. Care
it stops.
5. Close pressure tap(s) by turning the screw(s) full
clockwise . Check all connections/pressure
tap(s) for leaks.
APPENDIX B
Changing the Fuel Type
(Vented Units Only)
GV60 is suitable for all gas types and can be converted
gas type. Adjustments of pressure regulator, minimum
rate and pilot gas are according to above-mentioned
instructions. To convert for LPG CE it is necessary to
block the pressure regulator by turning the regulator
adjustment screw fully to the bottom limit (or the throttle
adjustment screw fully to the upper limit).
Observe several complete cycles to ensure proper
operation. During these cycles the electronics will de-
termine the optimum ignition sequence timing.
1. STOP! Read the safety information included before
2. Turn main valve knob to the OFF, full clockwise
3. Place ON/OFF switch (if equipped) to the O (OFF
4. W
NG position
180°
LP position
to decrease the
14 / 65
FOR OEM USE ONLY

FINAL CHECK

proceeding.
position.
position).
that no gas is in the area around the appliance,
Follow "WHAT TO DO IF YOU SMELL GAS" in the
safety information (page 2). If no gas is present,
proceed according to the Mertik Maxitrol Operating
Instructions.
Fire or explosion hazard. Attempted disassembly or
repair can cause property damage, severe injury or
death. Do not disassemble the gas valve; it contains
no serviceable components.
If you detect gas STOP!
A p p e n d i x B