Firefly FFC-20 User Manual

0
5
10
15
20
25
30
35
40
45
5
0
0
5
10
15
2
0
25
30
35
40
45
50
9.5 Paramete r number and descriptio n are liste d in th e fo llowing ta ble.
The manometer is a kind of high pressure equipment, when the heat pump is on, the manometer pointer
2
would point to the pressure value of refrigerant, the max. value of protection is 42kg/Cm . When the heat pump
°
is off, the pointer would point to the same value as actual ambient temperature (e.g. 28 C) and related air
2
pressure (e.g.18kg/ Cm ).
Please check the manometer when you restart the heat pump after not using for a long time, if it shows
ambient temperature valve is smaller than 2 , it means
that refrigerant has leaked a lot, and you need to confirm with professional engineer as soon as possible.
° °
C（When the ambient temp. is higher than 2 C）
Remark：the machine off code(The No. 13, parameter in the previous table):
2:Water tank temp. sensor breakdown
3:Evaporator coil temp. sensor breakdown
4:Discharge temp. sensor breakdown
5:Discharge temp.is too high, thanshop the machine
11:Anti-frozen finishing,than shop the machine
12:High-pressure switch cutting
13:Meet set temp
14:Controller power off
No. 32
19:Water flow switch breakdown
No. Content Scope Default Memorized station
0 The incoming electric memorized sign 0-no effective 1-effective 1 The main board
1 Daily circulation sign 0-no effective 1-effective 1 the wire control panel
2 the setting area X 2℃～10℃，Unit：℃ 3 The main board
3 the setting area Y 0℃～3℃，Unit：℃ 0 The main board
4 The interval for defrosting 15～99，Unit：minute 45 The main board
5 Defrosting-on temperature -9～5℃， Unit：℃ 0 The main board
6 Defrosting-off temperature 5～20℃，Unit：℃ 10 The main board
7
Compressor’s exhaust air protection 90～120℃，Unit：℃ b8: means 118℃ The main board
8 Evaporator coil temperature 1 Unit：℃ Scope：-9℃-80℃ No Setting
9
Discharge gas temperature 1 Unit：℃
98: means 98℃
A8: means 108℃
b8: means 118℃
No Setting
10 ambient temperature Unit：℃ Scope：-9℃-80℃ No Setting
11 Compressor continuous running time Unit：minute Scope：0-99 No Setting
12 Fan continuous running time 1/4 Unit：Second No Setting
13 Compressor auto-off code 1 No Setting
14 On-off imported state Especial：sixteen No Setting
24 Auxiliary heat source 0-no effective 1-effective 0 The main board
25
Water tank temp./water outlet temp.
compensation
-5～5℃， Unit：℃
1
The main board
29 Evaporator coil temperature 2 Unit：℃ Scope：-9℃-80℃ No Setting
32 Compressor auto-off code 2 No Setting
37
Discharge gas temperature 2 Unit：℃
98: means 98℃
A8: means 108℃
b8: means 118℃
No Setting
48 Start ambient temp.(auxiliary heat source) 2～15℃， Unit：℃
7
The main board
20:Defrosting preparation
21:Defrosting finish
22:Error phase or lack of phase with power supply,
then shop the machine
27:Low-pressure switch cutting
22:High-pressure switch cutting during water tank
temp. is high
32:High-pressure switch cutting during dofrosting
Hot Water Series
36
9.6

Firefly FFC-20 Specifications

General

Brand	Firefly
Model	FFC-20
Category	Heat Pump
Language	English