Bell Sports PQRY-P72-96TGMU-A installation manual Unit mm in

8

8.2

[Fig. 8.2.1]

									C
							D
										g
A	A				A	B		C		D
							C			No.7
a	b	B			a	b	B
D					D
	E					D
No.1		c	d	e	No.1		c	d	e	f
	No.2					No.2
		D	D				D	D
		No.3	No.4	D			No.3	No.4	D	E
				No.5					No.5	No.6

A: BC controller (standard)

B: BC controller (main)

C: BC controller (sub)

D: indoor unit (06 ~ 54)

E: indoor unit (72, 96)

A					(Unit: mm [in])
Å Heat source model	ı High press. side			Ç Low press. side
P72		ø15.88 [5/8]		ø19.05 [3/4]
P96		ø19.05 [3/4]		ø22.2 [7/8]
B					(Unit: mm [in])
Î Total capacity of indoor units			‰ Liquid line		Ï Gas line
~ 54			ø9.52 [3/8]		ø15.88 [5/8]
55 ~ 72			ø9.52 [3/8]		ø19.05 [3/4]

C, D					(Unit: mm [in])
	Ì High press.		Ó Low press.		¬ Liquid pipe
		gas pipe	gas pipe
~ 72	ø15.88 [5/8]		ø19.05 [3/4]		ø9.52 [3/8]
73 ~ 108	ø19.05 [3/4]		ø22.2 [7/8]		ø12.7 [1/2]
109 ~ 126	ø19.05 [3/4]		ø28.58 [1-1/8]		ø12.7 [1/2]
a, b, c, d, e, f, g					(Unit: mm [in])
Ô Model number		‰ Liquid line			Ï Gas line
06,08,12,15,18		ø6.35 [1/4]		ø12.7 [1/2]
24,27,30,36,48,54		ø9.52 [3/8]		ø15.88 [5/8]
72		ø9.52 [3/8]		ø19.05 [3/4]
96		ø9.52 [3/8]		ø22.2 [7/8]

9

9.2

[Fig. 9.2.1]

A

3

[Fig. 9.2.2]

<A> [Ball valve (Low press. side/flanged type)]	<B> [Ball valve
	(High press. side/flared type)]

<C> This figure shows the valve

in the fully open state.

EE

1 B

A: Close-packed packing

B: Hollow packing

B

O S

A

C

O S

G

[Fig. 9.2.3]

			F
	D		H
	J	I
	K
A:	Valve stem	H:	Flare nut
B: Stopper pin		I: ø15.88 [5/8] (PQRY-P72)
C:	Packing (Accessory)		ø19.05 [3/4] (PQRY-P96)
D: Connecting pipe (Accessory)		J: ø19.05 [3/4] (PQRY-P72)
			ø22.2 [7/8] (PQRY-P96)
E: Open (Operate slowly)
		K:	Field piping
F: Cap
G:	Service port

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