AccuTemp Evolution N61201D060 handleiding

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Handleiding

Installation Manual I Installation

MP4010-1809

3.7 Electrical Requirements and Notices

The electrical voltage requirement is listed on the data

plate that is located on the lower left side panel.

All AccuTemp Evolution Gas Steamers are supplied

with a power cord and plug that must be connected to a

standard a 15A (120V) or 20A (240V) grounded receptacle.

Make sure the voltage is within 10% of the voltage listed

on the steamer data plate.

Connection to any other voltage not identiﬁed on the

data plate will cause damage to the components and is not

covered under warranty.

Grounding provides a path for electric current to reduce risk of

shock.

This product is equipped with a power cord having a

grounding plug.

The plug must be plugged into a receptacle that is

properly installed and grounded in accordance with all National,

State and local electrical codes or in the absence of local

electrical codes with the National Electric Code, ANSI/NFPA 70,

or the Canadian Code, CSA C22.2 as applicable.

Under no circumstances shall the plugs grounding prong

be cut or bent to ﬁt a receptacle other than the one speciﬁed.

Do not use any adapters.

Any in-ﬁeld modiﬁcation made that bypass the safety

features of this appliance will result in serious injury or death.

DO NOT DIRECT WIRE THIS APPLIANCE.

Any in-ﬁeld modiﬁcations made without written

authorization from AccuTemp Products, Inc. will void all written

and oral warranties.

3.8 Gas Connections

3.8.1 Gas Requirements and Notices

The Evolution Gas Steamer is manufactured for the use of

gas indicated on the data plate. Contact AccuTemp Products

Technical Service Department if your gas supply does not

match the gas indicated on the steamer data plate.

MINIMUM recommended static pressure for gas is: NG

7inWC, LP 10inWC.

All gas connectors must be in accordance with the local

codes and must comply with the latest edition of the National

Fuel Federal Gas Codes, ANSI Z223.1.

A separate gas shuto valve (not supplied) should be

installed in the gas supply line.

Use a 3/4” or larger diameter dedicated commercial grade gas

supply line capable to handle a minimum of 60,000 BTU to

connect this steamer to the facility supply manifold to ensure a

sucient volume of gas.

The facility supply regulator and manifold must be sized

according to the gas load of all appliances connected to it. If

other gas appliances are connected to the supply manifold,

their gas load must be added to the calculations for properly

sizing the supply manifold and regulator.

Flexible residential appliance connection hoses are not

suitable for this appliance and will void any warranty.

If your steamer is located at an altitude of 2000 feet or

higher, the oriﬁce must be changed to allow appropriate gas

supply to the burners. Please contact the AccuTemp Products

Technical Services Department for assistance.

The steamer is supplied with an internal gas regulator that

is for the gas type and pressures on the steamer data plate. An

external regulator is not required unless the gas suply pressure

is more than 0.5psig. If an external regulator is required it must

be rated 125% of the steamer BTUH rate at the pressure higher

than the rated regulated pressure.

3.8.2 Gas Pressure Veriﬁcation

The gas supply pressures for the internal regulator must

be veriﬁed with a calibrated manometer while the appliance is

operating in maximum load condition.

A 1/8” NPT tap is provided in the front of the internal regulator

to measure the burner STATIC pressure, see FIGURE 7.

Use a pipe joint compound or sealant designed for the use with

liqueﬁed petroleum gas when replacing the 1/8” NPT tap.

Do not use an excessive amount of sealant in order to

prevent potential obstruction of the gas control valve.

3.8.3 Gas Pressure Adjustment Instructions

1. Ensure unit is connected to gas supply.

2. Turn gas o at supply.

3. Remove 1/8” NPT plug from dual solenoid control valve.

4. Use a 1/8” NPT tap to connect a manometer to the control

valve. Ensure manometer is set to read inches water

column.

5. Turn supply on and power unit on.

6. When unit powers on, the pilot valve will open and the

STATIC pressure will be present.

7. Once unit attempts ignition, the main valve will open and

the DYNAMIC pressure will register on the manometer.

8. The DYNAMIC pressure must be set to 5 inch WC.

9. To adjust the pressure, remove the dust cap on the

regulator as seen in Figure 7.

10. Adjustment screw can be turned using a slot head

screwdriver. Adjust while burner is on.

FIGURE 7

1/8” NPT

TAP

DUST CAP ON

REGULATOR

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