Transport and positioning
Installation, use and maintenance manual – GAHP-AR
17
2
than those in the tables, contact Robur or your authorized
distributor.
Heating
Table 1.4
p. 17 shows the unitary heat output at full load and
in stable operation, depending on hot water delivery tempera-
ture to the system and outdoor temperature.
Please consider that, according to the actual heating request,
the unit may often need to operate under partial load conditions
and in non stationary operation.
Table 1.4
GAHP-AR heat capacity [kBtu/hr]
External air temperature
(dry bulb) [°F]
Hot water outlet temperature [°F]
86
113
122
140
ΔT = 18 °F
ΔT = 27 °F
-20.0
91.1
82.9
82.9
80.9
-13.0
92.1
83.9
83.9
81.9
-4.0
93.2
85.0
85.0
82.9
5.0
97.2
89.4
88.0
85.6
14.0
105.4
94.5
92.1
90.1
19.4
111.9
100.3
96.9
95.5
35.6
123.9
118.7
109.9
102.4
44.6
129.3
128.0
120.4
112.6
50.0
131.7
131.0
124.2
117.7
59.0
134.1
133.4
128.3
122.2
68.0
134.8
134.4
129.3
123.9
External air temperature
(dry bulb) [°F]
Hot water outlet temperature [°F]
86
113
122
140
ΔT = 18 °F
ΔT = 27 °F
77.0
134.8
134.4
129.7
126.2
The highlighted value corresponds to the nominal heating capacity.
Cooling
Table 1.5
p. 17 shows the unitary cooling load at full load and
in stable operation, depending on cold water outlet tempera-
ture to the system and outdoor temperature.
Please consider that, according to the actual cooling request,
the unit may often need to operate under partial load conditions
and in non stationary operation.
Table 1.5
GAHP-AR cooling capacity [kBtu/hr]
External air temperature (dry
bulb) [°F]
Hot water outlet temperature [°F]
37.4
44.6
50.0
ΔT = 9 °F
59.0
64.8
63.8
64.3
68.0
63.5
63.5
64.1
77.0
60.1
62.4
63.3
86.0
54.3
60.7
61.8
95.0
44.0
57.7
59.4
104.0
-
51.2
54.6
113.0
-
-
46.1
The highlighted value corresponds to the nominal cooling capacity.
2
TRANSPORT AND POSITIONING
2.1
WARNINGS
Damage from transport or installation
The manufacturer shall not be liable for any damage dur-
ing appliance transport and installation.
On-site inspection
Upon arrival at the site, ensure there is no transport dam-
age on packing, metal panels or finned coil.
After removing the packing materials, ensure the appli-
ance is intact and complete.
Packing
Only remove the packing after placing the appliance on
site.
Do not leave parts of the packing within the reach of
children (plastic, polystyrene, nails...) since they are po-
tentially dangerous.
Weight
The crane and lifting equipment must be suitable for the
load.
Do not stand under suspended loads.
2.2
HANDLING
Handling and lifting
▶
Always handle the appliance in its packing, as delivered by
the factory.
▶
To lift the appliance use straps or slings inserted in the holes
of the base (Figure 2.1
p. 17).
▶
Use lifting beams to avoid damaging the outer panels and
finned coil (Figure 2.1
p. 17).
▶
Comply with safety regulations at the installation site.
Figure 2.1
Instruction for lifting
In the event of handling with forklift or pallet truck,
comply with the handling instructions shown on the
packing.
Summary of Contents for GAHP-AR
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