AEG CGA 75 WOK Specifications download pdf (Page 63)

63UH-PRC002-EN

Mechanical

Specifications

Factory Installed Options

Control Options

Hydraulic Modulating Gas Valve

Provides modulated heat output. Ignition

is at low fire (50 percent input) and

discharge temperature sensing bulb

located in the air stream modulates the

gas input from 50 percent to 100 percent

rated input. Provided with an automatic

electric valve in series which cycles the

unit in response to a low voltage single-

stage thermostat (thermostat not

included). (Not available on 30-75 MBh

units.)

Intermittent Pilot Ignition

Solid state ignition control system ignites

the pilot by spark during each cycle of

operation. When pilot flame is proven,

main burner valve opens to allow gas

flow to burners. Pilot and burners are

extinguished during off cycle. Required

on California units.

Two-Stage Gas Valve

(Not available on 30-75 MBh units.)

Provides two stages of heat. Ignition is at

low fire (50 percent of the furnace’s rated

input). Requires the use of a

two-stage thermostat.

Hydraulic Modulating Gas Valve with

Bypass (N/A on 30-75 MBh units)

An additional electric valve in parallel

bypasses the hydraulic modulating valve,

overriding the discharge temperature

sensing bulb, allowing full fire. Requires

the use of a separate thermostat to

control the electric valve.

Electronic Modulating Gas Valve (Natural

Gas Units Only) (N/A on 30-75 MBh

units)

Provides modulated heat output. Ignition

is at full fire (100 percent input), and

modulates the gas input from 100 to 50

percent rated input. Available for use

with room thermostat or duct thermostat

with remote setpoint adjustment. Duct

thermostat available with optional

override room thermostat which causes

the unit to go to full fire when the room

temperature falls below the override

room thermostat.

Electronic Modulating

4-20 mA/0-10VDC Input

Provides modulated heat output. Ignition

is at full fire (100 percent input), and

modulates the gas input from 100

percent to 40 percent rated input.

The modulating gas valve shall operate

in response to a 4-20 mA or a 0-10 VDC

input from an external DDC control.

Heat Exchanger Options

Type 409 Stainless Steel

Heat exchanger tubes and headers are

seam welded 20-gauge Type 409

stainless steel.

Type 321 Stainless Steel

Heat exchanger tubes and headers are

seam welded 20-gauge Type 321

stainless steel (100-400 MBh only).

Additional Options

Type 409 Stainless Steel Burners

(Not available on 30-75 MBh units.)

Orifices for Elevations Over 2000 Feet

Type 409 Stainless Steel Draft Diverter

(Not available on 30-75 MBh units.)

Summer/Winter Switch

Vertical Louvers

Horizontal Louvers (Duct furnace only)

Duct Discharge Flange

Provided in lieu of louvers on units for

use with field ductwork (Centrifugal units

only)

Totally Enclosed Motor

Side Access Burner Drawer (Duct

Furnace Only)

Allows entire burner drawer to slide out

from the side of the unit for service or

inspection.

Fan Time Delay Relay —(Duct Furnace

Only)

The fan time delay relay delays the fan

start until the heat exchanger reaches a

predetermined temperature. It also

allows the fan to operate after burner

shutdown, removing the residual heat

from the heat exchanger

(Recommended on applications that

require intermittent fan.)

One-inch throwaway filters (Centrifugal

with enclosure only)

One-inch permanent filters (Centrifugal

with enclosure only)

Field Installed Accessories

Natural to LP (Propane) Gas Conversion

Package (Standing Pilot Only)

LP (Propane) to Natural Gas Conversion

Package

Flue Vent Fan

Flue vent fan provides power venting.

Provided with all fixtures for field

mounting and wiring, the flue vent fan is

activated in response to a single stage

thermostat. A centrifugal switch in the

flue vent in turn activates the automatic

electric gas valve.

High Gas Line Pressure Regulator

Reduces main gas line pressure to a

minimum of seven-inches W.C. Pressure

at the jobsite must be specified. The

regulator is selected to accommodate

that specific pressure. (Natural gas units

only.)

Discharge Nozzles

“Y” Splitter (100-400 MBh only)

30° Downward (100-400 MBh only)

60° Downward (100-400 MBh only)

90° Downward (100-400 MBh only)

Drain Pan (Duct Furnace Only)

Recommended for use with installations

on the downstream side of a cooling

coil.

Thermostats

Low voltage room thermostat single-

stage.

Low voltage room thermostat, single-

stage with summer/winter switch.

Low voltage room thermostat,

two-stage.

Universal tamperproof guard for all

room thermostats.

Low voltage duct thermostat, single-

stage.

Low voltage duct thermostat,

two-stage.

Room thermostat, electronic modulating

control.

Duct thermostat, electronic modulating

control.

Override room thermostat, for use with

duct thermostat and electronic

modulating control.

1 2 ... 58 59 60 61 62 63 64 65 66 67 68

Comments to this Manuals

No comments

AEG CGA 75 WOK Specifications Page 63

Comments to this Manuals

Related products and manuals for Cookers AEG CGA 75 WOK