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© JBG-HT (v.2.0)
INSTRUCTION MANUAL
– HEAT PUMP
The heat pump uses a natural refrigerant which is R290 or Propane.
Table 3 shows the dedicated gas quantity for JBG-2 pump systems
DATA
ZHHS-01-10K-R290-V5
ZHHS-01-15K-R290-V5
Information on the
substance used
Natural gas
Natural gas
Type of factor
R290
R290
GWP rating for R290 refrigerant
3
3
Amount of refrigerant in PC circuit
0.55 kg
0,8 kg
Tab. 3. Dedicated amount of refrigerant
3.2.2.
Heat pump operation envelope
The heat pump is able to operate under certain conditions. Approaching the limits may cause it to go outside
the operation envelope, so in such a case safety mechanisms are activated. In the event of going outside the
operation envelope, the unit is shut down.
-25
25
-20
20
-15
15
-10
-5
0
5
10
15
20
25
30
35
45
55
65
75
35
40
ZHHS-01-10K-R290-V5-M
ZHHS-01-15K-R290-V5-M
W
ater temper
atur
e [ºC]
Ambient temperature [ºC]
*Applies to models:
Fig. 3. Heat pump operation envelope in heating mode
Summary of Contents for ZHHS-01-10K-R290-V5-M
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