Gree VERSATI SERIES, Service Manual

Page: 73 / 158

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Air to Water Heat Pump
Service Manual- Versati Series
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Models
SXVD200LCJ/A-K SXVD200LCJ2/A-K SXVD300LCJ/A-K SXVD300LCJ2/A-K
SXVD200LCJ/A-M SXVD200LCJ2/A-M SXVD300LCJ/A-M SXVD300LCJ2/A-M
SXVD200LCJ/A-H SXVD200LCJ2/A-H SXVD300LCJ/A-H SXVD300LCJ2/A-H
Litre 200L 200L 300L 300L
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coil length
M \ 10m \ 10m
N 13m 13m 18.5m 18.5m
D(mm) 540 620
D1(mm) 438 528
H(mm) 1595 1620
A(mm) 272 280
B(mm) 105
C(mm) 112
E(mm) 432 464
F(mm) 431 399
I(mm) \ 80 \ 95
J(mm) \ 247.5 \ 202.5
K(mm) 739 718
Outline (Diameter×H) (mm) ĭî ĭî
Net weight kg 68 71 82 87
Connection of Waterway System
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circulating water pipe. It is unnecessary if the hole is not needed.
Preparation of pipelines: Circulating water outlet/inlet pipe must be hot water pipe, PPR pipe with nominal
out diameter of dn25 and S2.5 series (wall thickness of 4.2mm) being recommended. Cooling water inlet pipe
and hot water outlet pipe of water tank should also be hot water pipe, PPR pipe with nominal out diameter of
dn20 and S2.5 series (wall thickness of 3.4mm) being recommended. If other insulated pipes are adopted, refer
to the above dimensions for out diameter and wall thickness.
Installation of circulating water inlet/outlet pipes: Connect the water inlet of unit with circulating outlet of
water tank and water outlet of unit with circulating inlet of water tank.
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unit. At least a cut-off valve is needed for the water outlet pipe.
Installation of blow-off pipe at the bottom of water tank: Connect a piece of PPR pipe with drainage outlet
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easy to be operated by the users.
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After that, bind up the water pipes, water temp sensor and wires with wrapping tapes attached with the unit.
Refer to Installation Sketch of Unit for details.