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Water Heater
GRS-1.5/TD150ANbA-K
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38 pages
Manual
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Air Source Heat
Pump
W
ater Heater
18
(a)
In
st
all
atio
n met
ho
d 1
(b)
Ins
tal
lat
io
n met
ho
d 2
(c)
Installation meth
od 3
Figure
4-5
Safety
valve i
nstall
ation diagra
m of water
inlet pi
pe in w
ater tank
Mater
ial code
Name
S
pecifi
cation
pressure
Quantity
07382801
S
afe
ty val
ve
G1/2
0.7M
Pa
1
21
23
Table of Contents
Main Page
Default Chapter
4
Table of Contents
4
1 Safety Notices (Please be Sure to Abide)
5
2 Technical Description
11
General Description
11
Main Parts
12
Operating Principle
13
Technical Specifications
14
3 Installation Notice
15
Important Prompt
15
Basic Requirement on Installaion Location
16
4 Water Heater Installation
16
Selection for Water Heater Installation Location
16
Installation Space Requirement and Installation Diagram
17
Main Size
17
Installation Requirement
17
Water Pipe Connection
20
Unit Installation Diagram
24
5 Electrical Wiring
25
Electrical Wire Layout
25
Electrical Wiring and Connection
27
6 Debugging for the Complete Unit
27
7 Method to Supplement or Discharge Refrigerant
29
Supplement Refrigerant
29
Discharge Refrigerant
30
8 Unit Performance
30
Water Heating Capacity
30
Operation Performance
31
9 Operation Notices in Winter
31
10 Maintenance
32
Water Input and Drainage of Water Tank
32
Periodic Cleaning for Water Tank
33
Maintenance of Safety Valve
33
Maintenance of the Unit
34
Periodic Check for Electricity Leakage Protection Switch
34
Safety Notices While Moving the Unit
34
11 Precautions for Safety Usage
35
12 Malfunction Analysis
35
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