Mitsubishi Electronics PUHY-YMC installation manual Lifting method and weight of product

Page 8

ENGLISH

6.2.Collective installation and continu- ous installation

Space required for collective installation and continuous installation: When installing several units, leave the space between each block as shown below considering passage for air and people.

			B		E
			B
A						A
	C		C
		D		B	F
		D

		B			E
					E
A	C	C			G	A
	D		B		E
			B

A

C C C C

BB

F F F		F E
A
	B		E
			E
C		C	G
			G

D D

A

A(Must be open)

BWall height (H)

CFront

D1000 mm or more

E250 mm or more

F450 mm or more

G900 mm or more

Note:

•Open in the two directions

•In case wall height (H) exceeds overall height of unit, add “h” dimension (h = wall height <H> – overall height of unit) to marked dimension.

•If there is a wall at both the front and the rear of the unit, install up to three units consecutively in the side direction and provide a space of 1000 mm or more as inlet space/passage space for each three units.

7. Lifting method and weight of product

•When carrying the unit suspended, pass the ropes under the unit and use the two suspension points each at the front and rear.

•Always lift the unit with ropes attached at four points so that impact is not applied to the unit.

•Attach the ropes to the unit at an angle of 40° or less.

• Use two ropes at least A m long.	A =	7	···PUHN-200/250YMC
		8	···PUHY-400/500YMC

A

Weight of product:

PUHY-400	PUHY-500	PUHN-200	PUHN-250
430 kg	470 kg	240 kg	255 kg

Caution:

Be very careful to carry product.

-Do not have only one person to carry product if it is more than 20 kg.

-PP bands are used to pack some products. Do not use them as a mean for transportation because they are dangerous.

-Do not touch heat exchanger fins with your bare hands. Otherwise you may get a cut in your hands.

-Tear plastic packaging bag and scrap it so that children cannot play with it. Otherwise plastic packaging bag may suffocate children to death.

-When carrying in outdoor unit, be sure to support it at four points. Car- rying in and lifting with 3-point support may make outdoor unit unsta- ble, resulting in a fall of it.

B

Dangerous!

A40° or less

BRope suspension part

8

Image 8

Contents PUHY-YMC Contents Before getting installed Safety precautionsBefore installation and electric work Before getting installed moved electrical work Before starting the test runCombination with indoor units Confirmation of parts attachedOutdoor unit configuration Selection of installation siteModel Name Connecting pipe Elbow Shape Variable capacity unit Constant capacity unitIndividual installation When inlet air enters from right and left sides of unitWhen there is an obstruction above the unit Space required around unitBe very careful to carry product Lifting method and weight of productCollective installation and continu- ous installation Installation of unit InstallationExample of collective installation Location of anchor boltConnecting direction for refrigerant piping Down piping and down wiring precautions60/61 dB A-weighted Noise levelSnow and seasonal wind Countermeasure to seasonal windPUHY-400/500YMC PUHN-200/250YMCNever perform a pump down. This will damage the compressor Refrigerant piping installationAreas of caution Refrigerant piping system + αMultiple line/header Precautions concerning piping connection and valve operation For variable capacity unitGas side Liquid side Oil balance side Figure shows valve fully open50 to 57.5 / 500 to 75 to 750 to100 to 1000 to Tightening angle standard Pipe diameter mm 60 toOil balance pipe connection method Distributor gas connection method Part could be damaged if not cooled sufficientlyHow to install branch pipe JointRestrictions on the posture for attaching joints Gram belowEvacuation Airtight test and evacuationAirtight test No heat insulation must be provided for electric wires Thermal insulation of refrigerant pipingPenetrations Inner wall concealed Floor fireproofingElectrical work Constant capacity unit Control box and connecting posi- tion of wiringVariable capacity unit For details, see item 11.3. Wiring transmission cables PlateHole Transmission booster optionalWiring transmission cables Connecting a transmission boosterWiring examples Name, code and possible unit connectionsWiring method, address setting Remote control RC terminal block TB6One remote control unit for each indoor unit Within Address Unit Remote control operation Same as aboveFor details, see wire connection example C Wiring Line Same group to the remote control RC terminal block TB6Unit Range Setting method Main remote controllerExtended length and the length to the most remote unit Capability Number of connected indoor units that can be WiringBooster RP Wiring of main power supply and equipment capacity Operation procedure Test runChecking before getting test run Test run methodHow to cope with test run abnormality Abnormality6603 Transmission error Transmission route Busy Error Power onDisplay at LED lighting blinking Remarks Flag Relay output Flag 8 always lightsCoping with remote controller abnormality Following phenomena do not represent abnormality emergency NMK Nknk NkokNKPK#$%&*+ Nkqk#$%&*+#,%&- ./0123145&6789#$%&=?@. !# Sknk Skok #$% +,-.ÜTK= UknkUkok Ukpk Ukqk Vkok NMK= Nmknk =NMKOK= $%&*+,-./01#$%&*+QMã NMKPK=L NMKQK= Ãã ! k·ãLâÖJÅã#$%&#*#%+, -. !*# NMKRK= NMKSK= #$%& *+& 012345678 .#$%&*+,-./0 1$%#234 NNK= NNKNK=NNKOK= NNKPK= Rsrv#$% +,-./012 NRO #$% +,-./0/12`kQN =EqRF= !# $%&*+ NNKQK= VwtNOKNK= NOKOK=NOKPK= EptNF EibaF NOKQK= Nokrk `ççäáåÖ EÉ~íáåÖNMK Nknk Nkqk #$%&!*+ Sknk Skok TK= Ukok Ukpk Ukqk Vkok NMK= NMKOK= #$%&*+QMã NMKPK=L NMKQK= #$%&#*#%+, -. !*# NMKRK= NMKSK= #$%& *+& 012345678 .#$%&*+,-./0 1$%#234 NNK= NNKOK= NNKPK= #$% +,-./012 NRO #$#%&* +,-./0123456 =EqRF= !# $%&*+ NNKQK= NOK= NOKPK= EptNF EibaF NOKQK= Nokrk WT02922X02