Heatrae Sadia Megaflo Eco SolaReady, Инструкция по эксплуатации

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COMMISSIONING
35
COMMISSIONING OF THE SYSTEM
The following chart should be completed during Comissioning of the system.
Installer:
Contact details:
Original commissioning date:
BPEC No.
Serial Nos. Cylinder
Collector
Pump Station Serial Number:
General Commissioning
All pipework correctly installed, identified and earth
bonded
Solar expansion vessel charge pressure checked and
set before filling the system
bar
Solar primary system filled with heat transfer fluid
supplied
System pressure test carried out
Air vented from system
Exposed pipework insulated using high-temp and wea-
ther resistant insulation (bird/rodent-proof)
Collector installation weatherproof
Collector fixings checked and secure
Hydraulic Station
System pressure when cold
bar
Solar primary flow when cold
l/min
Isolating/non-return valves (flow and return in operating
position
Solar Collectors
Collector visually inspected for defects
Collector temperature sensors correctly installed and
secured
Pipe entry points to building weatherproof
Solar Differential Temperature Controller
Record all operational parameters set
(see separate table)
Pump operation tested in automatic and manual modes
All cables correctly installed and secured
Suitable fused isolating device installed
Controller earthed
Solar Cylinder
Cylinder installed and commissioned in accordance with
cylinder installation instructions
Adjustable in menu
“Programming”
Typical
adjustment
Current
adjustment
Storage tank 1:
Maximum storage temperature
65ºC *
Storage tank 1:
Switch-on difference (dTon)
7 K
Storage tank 1:
Switch-off difference (dToff)
3 K
Storage tank 2:
Maximum storage temperature
90ºC *
Storage tank 2:
Switch-on difference (dTon)
7 K
Storage tank 2:
Switch-off difference (dToff)
3 K
Minimum pump power on rotational speed
regulation
100%
Switch-on temperature of thermostat
function
40ºC
Hysteresis of thermostat function
10 K
2nd temperature differential controller
maximum temperature Tmax
65ºC
2nd temperature differential controller
hysteresis dTmax
7 K
Adjustable in menu
“Basic adjustments”
Typical
adjustment
Current
adjustment
Switching on or off the function collector
protection
0 = off *
Temperature at which the collector protec-
tion function is active
120ºC *
Switching on or off the function recooling
(only when the collector protection is on)
0 = off *
Temperature to which the storage tank is
recooled when collector protection function is on
40ºC *
Function for time-controlled circulation in
opration with tube collectors
0 = off
Switching on or off the function energy
productivity measurement
2 = on
Choice of glycol types used
0 = Anro
Mixture ratio of coolants
50%
Litres per min
10 l/min
Switching on or off the function anti-
freezing
0 = off
Temperature at which the antifreezing is
active
3ºC
Alternative choice of the cooling, ther-
mostat function or the 2nd temperature
differential controller
2
System type
type 0
Time control in secs
240
Storage priority
1
* Baxi reccommends these settings are left at the default value.
SOLAR DIFFERENTIAL TEMPERATURE
CONTROLLER - OPERATIONAL PARAMETERS
If any factory values are changed please enter the new values in the table
below.