Sanyo DE Scope of supply LE, Scope of order LE, Absorption chiller, Factory test, Standard

ENVIRONMENTALLY FRIENDLY TECHNOLOGY

Scope of supply (LE)

1.Absorption chiller

(1)Lower shell

•Evaporator and refrigerant dispersion tray •Absorber and absorbent dispersion tray •Eliminators

(2)Heat exchangers

(3)Upper shell •Generator •Condenser •Eliminators

(4)Pumps

•Absorbent pump(s) with isolating valves •Refrigerant pump with isolating valves •Purge pump

(5)Control panel

•CE marking (if requested according to the regulation).

(6)Hot water control valve

(7)Locally mounted controls and electric parts •Temperature sensor

(8)Purge unit •Purge tank •Ejector and liquid trap

•Piping and various manual valves •Palladium cell with heater

(9)Interconnecting piping and wiring

(10)Initial charge

•Absorbent (lithium bromide) •Refrigerant

•Inhibitor

(11) Painting

•Main unit: Rust preventive paint

•Control panel: Finish paint

(14) Accessories

•Operation manual : One set

•Washer (for fixing foundation bolts) : One set

•Manometer : One piece

•Gasket and sealant for rupture disk : One set (if requested according to the regulation).

2.Factory test

Tests below are carried out in the SANYO factory. •Check of external dimensions

•Leak test (vacuum side) •Hydraulic test for water headers •Electric insulation resistance test •Dielectric breakdown test

•Function test only for electric circuit and safety devices •Performance test of one section shipping unit.

(one unit is tested when several units of the same model are ordered for one project)

3.Scope of supply of the purchaser

(1)Unloading, transportation, and insurance depend on the individual sales contractor between your company and SANYO group.

(2)Foundations with foundation bolts.

(3)External chilled water, cooling water, and hot water piping work including various safety valves. isolating valves, etc.

(4)Rupture disk, flange of rupture disk, bolts, nuts, piping work and tank, etc, if necessary.

(5)External wiring and piping for the chillers including necessary parts.

(6)Insulation for the chillers including necessary parts.

(7)Mating flanges, gaskets, bolts and nuts

•Inlet/outlet nozzle flanges for chilled water. (evaporator) •Inlet/outlet nozzle flanges for cooling water. (absorber/condenser). •Inlet/outlet nozzle flanges for hot water. (generator)

(8)Finish painting of the chiller.

(9)Cooling water inlet temperature control device.

(10)Furnishing electric wiring/piping of hot water control valve including necessary parts.

(11)Various temp./press. gauges for water lines.

(12)Cooling tower(s), chilled water pump(s) , cooling water pump(s) and hot water pump(s) and it’s auxiliary accessaries.

(13)Electric power supply (specified value).

(14)Supply of chilled water, cooling water and hot water at rated conditions.

(15)Necessary tools, workers and materials for installation and site test operation.

(16)After-sales service and periodical maintenance of the chillers.

(17)Any other item not specifically mentioned in the scope of supply.

SUPER ABSORPTION

Scope of order (LE)

	Item			Standard	Option
	Temperature	Inlet : 13.0° C			Outlet : 6° C~12° C
		Outlet :8.0° C			Temperature difference : 3° C~10° C
water	Flow rate	0.605m3/h•RT			Changes depending on chilled water temperature
					difference (min. flow rate : 50%)
	Max. working pressure	784kPa (8kg/cm2G)			981~1,961kPa (10 ~ 20kg/cm2G)
Chilled	Fouling factor	0.088m2	° C/kW (0.0001m2h° C/kcal)		0.196m2 ° C/kW (0.0002m2h° C/kcal)
	Hydraulic test pressure	Max. working press. +196kPa (2kg / cm2)			Max. working press.✕1.5 times
	Material of tube	Copper tube			No option
	Water quality	Refer to JRA-GL02E-1994			No option
	Structure of water header	Removal type			No option
	Manufacturing standard of water header	SANYO standard			No option
	Temperature	Inlet : 31° C			Inlet : 20.0° C~33.0° C
		Outlet : 37° C
water	Flow rate	1.215m3/h•RT			Within the water flow range of each model
	Max. working pressure	784kPa (8kg/cm2G)			981~1,961kPa (10 ~ 20kg/cm2G)
Cooling	Hydraulic test pressure	Max. working press. +196kPa (2kg / cm2)			Max. working press.✕1.5 times
	Material of tubes	Copper tube			No option
	Fouling factor	0.088m2	° C/kW (0.0001m2h° C/kcal)		0.196m2 ° C/kW (0.0002m2h° C/kcal)
	Water quality	Refer to JRA-GL02E-1994			No option
	Structure of water header	Removal type			No option
	Manufacturing standard of water header	SANYO standard			No option
	Temperature	Inlet : 88° C			Intel : 80° C~95° C
		Outlet : 83° C
water	Flow rate	1.215m3/h•RT			Within the water flow range of each model
	Max. working pressure	784kPa (8kg/cm2G)			No option
Hot	Hydraulic test pressure	1,471kPa (15kg/cm2G)�			No option
	Material of tubes	Material : Copper			No option
	Water quality	Refer to JRA-GL02E-1994			No option
	Structure of water header	Removal type			No option
	Manufacturing standard of water header	Japanese pressure vessel code			No option
		3 phase 380V 50Hz
Electricity		(Voltage regulation : within ± 10%)			Contact SANYO's representative
		(Frequency regulation : within ± 5%)
Shipment		One-section			Multi-shipment
		•Refrigerant temperature supervision
		•Chilled water freeze protection
	Safety functions	•Chilled water floe switch
Control		•Cooling water temperature supervision			Cooling water flow switch
		•Generator temperature supervision
		•Crystallization protection
		•Motor protection
	Capacity control	•Digital PID control by chilled water outlet temperature			No option
		•Inverter control of No.1 absorbent pump
	Parts	Selected by SANYO
	Painting	Munsell 5Y-7/1			No option
	Indication lamps	•Operation		: red	No option
		•Stop		: green
panel		•Equipment alarm : orange
	Display	•LCD			No option
Control	(no-voltage normal open contact)	•Alarm indication
		•Operation indication
	External terminals	•Stop indication			No option
		•Answer back indication
	Structure	Indoor type			No option
	Parts	Selected by SANYO			No option
Electrical wiring and piping		Wiring : 600V grade polyvinyl chloride-insulated wire			No option
		Pipe : plicatube (flexible metal conduit)			No option
condition	Place	Indoor			No option
	Ambient humidity	Relative humidity : Max. 90% (45° C)			No option
	Ambient temperature	5° C~40°	C		No option
Installation
		Be sure the following are not present:
	Atmosphere	•Corrosive gas			No option
		•Explosive gas
		•Poisonous gas

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