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F.
Flexible Couplings, Connectors: The installation is to be made with a connector that (1) complies with the Standard for Connectors for
Movable Gas Appliances, ANSI Z21.69 (CAN/CGA-6.16), and a quick-disconnect device that complies with the Standard for Quick-
Dis-connect Devices for Use With Gas Fuel, ANSI Z21.41 (CAN1-6.9) (2) adequate means must be provided to limit the movement of
the appliance without depending on the connector and the quick dis-connect device or its associated piping to limit the appliance movement
and (3) the location(s) where the restraining means may be attached 6to the appliance shall be specified.
DOMESTIC CONNECTORS ARE NOT SUITABLE!!!
G. Fryer Service: The fryer is equipped with swivel casters. To service the fryer:
1)
Turn "OFF" gas supply at the supply source.
2)
Disconnect the flexible gas line quick-disconnect
3)
Disconnect restraint means and roll fryer out for rear service access.
4)
When the fryer is re-positioned, be sure to reconnect the restraint and level the fryer.
ELECTRICAL CONNECTION: The MAXIMUM current draw per vat at Initial Start-up or during a Warm-up Cycle will be 3 Amperes
at 120 Volts. When running the Filter System simultaneously allow for an additional 3 Amperes. Refer to the wiring diagram attached to the
front door of the fryer for internal electrical connections.
DEFAULT-TO-MANUAL-RESTART (DTMR) CONTROL: The "basic" Model ZRT3-H gas fryer is equipped with a Default-to-Manual-
Restart (DTMR) Control. This control contains a Default-to-Off electrical circuit that DISABLES a fryer any time the drain valve is OPENED,
and a Default-to-Melt electrical circuit which automatically places a fryer in a shortening MELT MODE to gradually and SAFELY
melt shortening each time a fryer is truned ON and the START BUTTON is drepressed on the DTMR control. The Default-to-Manual-Restart
Control is intended to avoid "operator errors" that can result is DRY FIRING a fryer causing shortening to be scorched, heat exchanger damage
and/or a vat fire.
DTMR CONTROL PANEL
BLUE READY TO START LAMP - When lit indiacates the power on/off
switch is in the ON position, the drain valve is CLOSED, and the fryer is
ready to operate.
START BUTTON - When this button is momentarily depressed, it places
the fryer in operation.
RED STARTED LAMP - When lit indicated the START BUTTON has been
momentarily depressed and the fryer is operating.
AMBER MELT MODE LAMP - When lit indicated the TIMER in the Default-
To-Melt circuit is cycling the fryer burner ON for seven (7) seconds and OFF
for 28 seconds to safely heat shortening.
EXIT MELT BUTTON - When this button is momentarily depressed the TIMER in the Default-To Melt circuit will switch to the FULL ON
position allowing the Fenwal thermostat to heat shortening to its pre-set temperature.
OPTIONAL CONTROLS : The Model ZRT3-H gas fryers may be equipped with
an Ultrastat Model 11, 21, or 25 Cooking Computer as described below:
A. ULTRASTAT 11 COOKING COMPUTER: Some Model ZRT3-H-3 gas fryers
are equipped with an Ultrastat 11 Cooking Computer which is connected to the
fryer's electrical system to serve as its thermostat as well as providing heat control,
status information and product cook timer. When the computer is in operation it will
DISABLE the fryer if the drain valve is OPENED. Operation of the Ultrastat 11
Cooking Computer is covered in the Ultrastat 11 Ultrafryer Computer Operation
Instrutction PN 30A053 provided with Fryeres equipped with that Cooking
Computer.
B.
ULTRASTAT 21 COOKING COMPUTER: The Ultrastat21 Cooking
computer is in compliance with the limits for a class B computing device
pursuant to Sub-Part J of Part 15 of the FCC Rules. This cooking computer
is cap-able of cooking up to eight (8) different products; each of which can be
programmed to be cooked from one (1) to ten (10) different temperature at
different times in a cook cycle. In addition, the operator can program the
ULTRASTAT21 computer to cook products under "FLEX" or STRAIGHT"
timing modes. When programmed for "FLEX" time mode the computer
will adjust the actual cook time taking into con-sideration the temperature
variation due to load size, initial product temperature, product moisture
content, and other factors that affect the cook cycle. Under "STRAIGHT"
time mode, the product is cooked at a specified temperature for the length
of time programmed without adjusting for these variations. Operation of the
ULTRASTAT21 cooking computer is covered in the ULTRASTA21 Gas
Fryer Computer Operation Instructions PN 30A009 provided with fryers
equipped that computer.
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