7
Model
WITD-AQUATANK
MB-300-2
WITD-AQUATANK MB-300-3
C(mm)
198
198
E(mm)
117
117
F(mm)
114
114
G(mm)
631
631
I(mm)
283
283
J(mm)
174
174
K(mm)
353
353
L(mm)
789
789
Model
WITD-AQUATANK
MB-300-2
WITD-AQUATANK MB-300-3
Outline (Diameter×H) (mm)
Φ620×1585
Φ620×1585
Package (W×D×H)(mm)
815×920×1745
815×920×1745
Net weight
kg
105
105
Gross weight
kg
132
132
Joints Dimension
Description
Joint pipe thread
Hot water outlet of water tank
3/4″Female BSP
Circulating water inlet/outlet of water tank
3/4″Female BSP
Cooling water inlet of water tank
3/4″Female BSP
Pipe joint
3/4″Female BSP
3. Installation Instructions
The insulated water tank should be installed and keep levelly within 5m and vertically within 3m from the indoor
unit. It can be installed in the room.
Standing water tank must be installed vertically with the bottom on the ground, never suspended. Installation
place must be firm enough and the water tank should be fixed on the wall with bolts to avoid vibration, as shown in
the following figure. Weight capacity of water tank during installation should also be considered.
Wall
Water Tank
Fixing Strap
Floor
The minimum clearance from the water tank to combustible surface must be 500mm.
There should be water pipe, hot water joint and floor drain near the water tank in favor of water replenishment,
hot water supply and drainage of water tank.
Connection of inlet/outlet waterway: Connect the safety check valve attached with the unit (with the arrow on it
pointing at the water tank) with the water inlet of water tank with PPR pipe according to the following figure, sealing
with unsintered tape. The other end of the safety check valve should connect with tap water joint. Connect the hot
water pipe and water outlet of water tank with PPR pipe.
