26
Air-to-water Heat Pump
Model
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
coil specification
SUS304
Ф22X0.8
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)
Φ540×1595
Φ620×1620
Package
(W×D×H)
(mm)
1623×628×645
1648×708×725
Net weight
kg
68
71
82
87
Gross weight
kg
77
80
92
97
Joints Dimension
Description
Joint pipe thread
Hot water outlet of water tank
1/2″Female
BSP
Circulating water inlet/outlet of water tank
3/4″Female
BSP
Cooling water inlet of water tank
1/2″Female
BSP
Pipe joint
3/4″Female
BSP
15.3 Connection of waterway system
(1) If connection between water tank and indoor unit should be through the wall, drill a hole
φ70
for pass of
circulating water pipe. It is unnecessary if the hole is not needed.
(2)
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.
(3)
Installation of circulating water inlet/outlet pipes: connect the water inlet of the unit with circulating outlet of
water tank and water outlet of unit with circulating inlet of water tank.
(4)
Installation of water inlet/outlet pipes of the water tank: safety check valve, filter and cut-off valve must be
installed for the water inlet pipe according to the installation sketch of the unit. At least a cut-off valve is
needed for the water outlet pipe.
(5)
Installation of blow-off pipes at the bottom of water tank: connect a piece of PPR pipe with drainage outlet
to floor drain. A cut-off valve must be installed in the middle of the drainage pipe and at the place where it is
easy to be operated by the users.
(6) After connection of all waterway pipelines, perform the leakage test firstly. After that, bind up the water
pipes, water temp sensor and wires with wrapping tapes attached with the unit.
(7) Refer to Installation Sketch of the Unit for details.
SPLIT TYPE
Summary of Contents for Versati III GRS-CQ1 OPd/NhG-K
Page 4: ......
