Solar and differential temperature controllers

DeltaSol^® Pool

The RESOL DeltaSol^® Pool is a controller for heating a swimming pool by means of solar collectors and optimised operation of the filter system. Back up heating of the swimming pool is varied according to solar power and pool demand, thus saving expensive energy. Furthermore, the controller is equipped with a function control which shows whether the system runs faultlessly or if there is an error.
The controller has many additional pool functions such as: additional filter runtime, maximum limitation of flow temperature and a flushing function.
The DeltaSol^® Pool can easily be connected to other modules via the RESOL VBus^®.

Function overview

Max. heat sources (collector fields):

Max. heat loads (tanks):

Display:

4-line LC-text display, illuminated

Sensor inputs (temperature):

Relay outputs:

Standard relay:

Speed control:

Second ΔT-function:

2 tank priority logic:

Thermostat function:

Real time clock (timer function):

Energy metering:

Freeze protection function:

Tube collector function:

Min. collector temperature adjustable:

Cooling functions:

Emergency shutdown functions:

VBus®:

Celsius/Fahrenheit conversion:

Drainback option:

Drainback booster option:

Heat dump function:

Energy-efficient switch-mode power supply:

Technical data
Inputs: 10 sensor inputs for Pt1000, 1 x CS10, 1 x IMP and 1 digital input
Outputs: 7 relay output, 1 of them floating
Switching capacities: 2 (1) A (115) V~ (standard relay) 4 (2) A (115) V~ (dry contact relay)
Power supply: 115 V~
Functions: controller for heating a swimming pool by means of solar collectors and optimized operation of the filter system. Add-on backup heating of the swimming pool depending on the need and on the power of the solar collectors. Solar loading: When the collector temperature is by an adjusted value higher than the pool temperature, solar loading starts. If the difference between flow and pool falls below a certain value, or if the maximum temperature is reached, solar loading is stopped.
Housing: plastic, PC-ABS and PMMA
Installation: wall mounting, mounting into patch panels is possible
Display: 4-line LC-text display
Protection type: IP 20 / DIN 40050
Ambient temperature: 32 ... 104 °F
Dimensions: 227 x 156 x 62 mm
Switch-on difference: controller for heating a swimming pool by means of solar collectors and optimised operation of the filter system. Add-on afterheating of the swimming pool depending on the need and on the power of the solar collectors. Solar loading: When the collector t
Bus: RESOL VBus^®

The controller can be branded with your own logo. Please contact our sales team.

The number of VBus^® accessories that can be connected to one controller depends on the sum of their current consumption and on the current supply of the controller VBus^®.
Device	Maximum current consumption
VBus^® / PWM interface adapter	6,5 mA
VBus^® / USB interface adapter	6,5 mA
VBus^® / LAN interface adapter	6,5 mA
Datalogger DL2	1,5 mA
Smart Display SD3	17,5 mA
GA3 Large Display	1 mA
AM1 alarm module	16,5 mA
HKM3	1 mA
EM	1 mA

Installation manual

DeltaSol^® Pool
Heating and swimming pool controller for swimming pool heating
Article-no: 115 661 77 | Price bracket A

DeltaSol^® Pool - Full kit
Heating and swimming pool controller for swimming pool heating
incl. 3 Pt1000 sensors (1 x FKP6, 2 x FRP6)
Article-no: 115 661 87 | Price bracket A

The cTuVUS certification confirms that the controller meets the demands of the UL 60730-1:2009 and CSA B60730.1:2002 standards.