Bryant 355M-40-4, 355M-40-5 Ðsetup Switch Description, Ðblower OFF Delay Setup Switch Position

Models: 355M-40-4 355M-40-5

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TABLE 10ÐSETUP SWITCH DESCRIPTION

SETUP

NORMAL

DESCRIPTION OF USE

SWITCH NO.

POSITION

 

SW-1

OFF

Turn switch to ON for fault history display. No thermostat signal can be

(FLT)

present for fault history display.

 

SW-2

OFF

Turn switch to ON to lock furnace in low-heat mode only.

(LOW)

 

 

SW-3

 

Turn switch to ON when a bypass humidifier is used. This compensates

OFF

for higher return-air temperature and provides 5 percent more airflow in

(BPH)

 

low-heat mode only.

 

 

 

 

 

SW-4

 

Turn switch to ON to bypass microprocessor control. Furnace will oper-

OFF

ate at high heat only with main blower and inducer motor operating at

(EMER HEAT)

 

maximum RPM. NO safeties are bypassed.

 

 

 

 

 

SW-5

 

Turn switch to ON when modulating dampers are used. In this mode,

OFF

main blower speed is recalculated once every minute while furnace is in

(MZ)

 

low-heat or continuous fan mode.

 

 

 

 

Turn switch to ON to initiate component test. Furnace will operate in-

SW-6

 

ducer motor for 20 sec at low speed, operate inducer motor for 20 sec at

OFF

high speed, energize HSI for 15 sec, operate blower for 20 sec at low

(COMP TEST)

speed, and operate blower for 20 sec at high speed. SW-1 must be in

 

 

 

OFF position. No thermostat signal can be present for component test to

 

 

be initiated.

SW-7 and -8

See Table 11

Adjust switches to provide desired heating mode blower off delay time,

(Blower Off Delay)

90, 135, 180, or 225 sec.

 

TABLE 11ÐBLOWER OFF DELAY SETUP SWITCH

POSITION

DESIRED HEATING

SETUP SWITCH (SW-7 AND -8) POSITION

MODE BLOWER

 

 

 

 

 

 

 

 

 

 

 

SW-7

 

SW-8

OFF DELAY (SEC)

 

 

 

90

 

 

 

 

 

 

OFF

 

OFF

135

 

 

 

 

ON

 

OFF

180

 

 

 

 

OFF

 

ON

225

 

 

 

 

ON

 

ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A94208

A94209

Fig. 46ÐInducer Housing Drain Tube

Fig. 47ÐFilling Condensate Trap

Ð36Ð

 

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Bryant 355M-40-4, 355M-40-5 operating instructions Ðsetup Switch Description, Ðblower OFF Delay Setup Switch Position

355M-40-4, 355M-40-5 specifications

The Bryant 355M-40-5 and 355M-40-4 are innovative CNC cylindrical grinders designed to meet the demands of precision machining in various industrial applications. These machines stand out due to their robust construction, advanced technology, and versatile functionalities, which are critical for achieving high-quality grinding results.

One of the main features of the Bryant 355M-40-5 and 355M-40-4 is their precision grinding capability. With high spindle speeds and excellent rigidity, these grinders are engineered to deliver superior surface finishes even on complex geometries. The machines are equipped with advanced dressing systems that ensure consistent wheel profiles, enhancing performance and reducing cycle times.

The Bryant 355M-40-5 differentiates itself through its multi-axis capability, allowing for the grinding of intricate shapes and features without the need for extensive setup changes. Operators can easily program complex grinding sequences through the user-friendly interface, which supports both manual and automated operations. This flexibility is crucial in manufacturing environments that require quick turnaround times and adaptability to various workpieces.

Meanwhile, the Bryant 355M-40-4 focuses on efficiency and productivity, featuring a streamlined design that optimizes workflow. The machine is fitted with high-precision linear guides and ball screws, ensuring smooth and accurate movements during the grinding process. This results in minimal wear and tear, thereby extending the machine's lifespan and maintaining accuracy over time.

Key technologies incorporated into both models include state-of-the-art control systems that enable real-time monitoring and feedback during operations. This feature allows operators to make on-the-fly adjustments to optimize grinding parameters, leading to improved performance and reduced scrap rates. Additionally, the integration of automation solutions, such as robotic loading systems, enhances productivity by minimizing downtime and labor costs.

The Bryant 355M-40-5 and 355M-40-4 are built with durability in mind, utilizing high-strength materials that resist deformation and wear. Their thermal stability ensures consistent performance even under varying operating conditions, making them a reliable choice for high-volume production.

In summary, the Bryant 355M-40-5 and 355M-40-4 models are exemplary CNC cylindrical grinders that combine precision, efficiency, and advanced technology. Their features make them suitable for a wide range of grinding applications, from tool manufacturing to automotive components, ensuring that they remain competitive in the ever-evolving landscape of manufacturing technology.